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Ticker tape

Ticker tape is a narrow strip of paper on which stock ticker machines printed abbreviated symbols for securities, along with their latest transaction prices and volumes, providing investors with timely market updates via a continuous ribbon emerging from the device. These machines, essentially specialized telegraph receivers, operated by receiving Morse code transmissions of stock quotes and using mechanical keys to imprint the data at speeds of up to 900 characters per minute in advanced models. The stock ticker was invented in 1867 by Edward A. Calahan, a telegraph operator, who developed the first prototype for the to transmit gold prices more efficiently than manual messengers. In 1871, patented an improved version that quadrupled the printing speed and used uniform-sized type, making it more reliable for widespread use in brokerage offices across the . By the late , ticker tape machines had become essential infrastructure for the growing , disseminating information from exchanges like the NYSE to remote locations via telegraph lines. Financially, ticker tape transformed trading by reducing delays in quote dissemination from hours to minutes, enabling faster and contributing to the market's expansion during the industrial era; however, mechanical limitations caused lags of 15 to 20 minutes during high-volume periods, as seen in the 1929 stock market crash when tapes ran hours behind. The technology evolved in the with electronic versions that eliminated paper, and by 1996, tickers were introduced, rendering physical tape obsolete but preserving the term for modern scrolling displays on financial news networks. Beyond finance, ticker tape gained cultural prominence through ticker-tape parades in , a tradition that began on October 29, 1886, when excess tape from Wall Street offices was thrown from windows during the dedication ceremony for the , creating a celebratory "snowstorm" effect along . The first parade honoring an individual occurred in 1899 for Admiral after his victory in the Spanish-American War, and the practice continued for over 200 events, including returns of astronauts, war heroes like General Douglas MacArthur in 1951, and sports champions, typically routed through the "Canyon of Heroes" in and marked by embedded bronze plaques. Though genuine ticker tape is no longer used, modern parades employ and shredded paper to evoke the historic spectacle.

History

Invention and Early Adoption

The stock ticker, a pioneering telegraph-based printing device, was invented in 1867 by Edward A. Calahan, an employee of the American Telegraph Company, specifically to transmit stock transaction data for the . Calahan's device marked the first commercial application of real-time stock quoting via telegraph lines, replacing the inefficient system of messenger boys who manually delivered price updates from the exchange floor to brokerage offices. The machine operated by printing abbreviated stock symbols, prices, and volumes onto a narrow, continuous strip of paper tape, which advanced through the printer as arrived over dedicated telegraph wires. This paper tape, typically 3/4 inch wide, allowed for compact, sequential recording of market activity, enabling brokers to monitor trades instantaneously without relying on verbal announcements or handwritten notes. Early ticker machines faced significant limitations, including a transmission speed of approximately one character per second, which constrained the volume of data that could be disseminated during peak trading hours. Additionally, operation required skilled telegraphers to manually key in information from the , introducing potential delays and in the process. The first commercial deployment occurred on November 15, 1867, in , with rapid expansion to other major U.S. exchanges by 1870, fundamentally automating data dissemination and accelerating the pace of financial trading nationwide. By 1880, over 1,000 such machines were installed in firms, underscoring their swift integration into the burgeoning financial infrastructure. Later refinements, including contributions from in 1869, built upon this foundation to enhance reliability.

Expansion and Technological Improvements

Following Thomas Edison's development of the Universal Stock Ticker in 1869, which printed alphanumeric characters at approximately one character per second—a substantial increase over prior manual methods—the system saw rapid enhancements in transmission efficiency. Edison's subsequent invention of the quadruplex telegraph in 1874 quadrupled the capacity of single telegraph wires to carry four simultaneous messages, facilitating bidirectional communication and enabling faster, more reliable delivery of stock quotations to multiple recipients across distances. These innovations laid the groundwork for broader , allowing ticker systems to handle growing financial data volumes without proportional increases in infrastructure. By the 1890s, ticker tape technology had expanded internationally, with adoption in London's through the Exchange Telegraph Company, which centralized control over price dissemination and integrated it into European markets. In the United States, usage surged alongside rising trading activity; during the 1920s, daily share volumes on the routinely exceeded 3 million, pushing the system to produce thousands of miles of paper tape annually to relay quotations nationwide. , as the primary operator, managed this expansion by upgrading lines and equipment to accommodate peak loads, culminating in a high-speed ticker system introduced in that printed at rates sufficient to report up to 8 million shares per day without significant delays under normal conditions. The system's peak efficiency was tested during the 1929 Wall Street Crash, particularly on Black Tuesday, October 29, when over 16 million shares traded and the ticker lagged by 152 minutes, yet still generated approximately 15,000 miles of tape for that day's transactions alone—demonstrating its capacity even amid overload. This event underscored both the ticker's role in global finance, where it synchronized markets from to , and the need for further , such as electric motor-driven printers introduced in the early to enable continuous operation without manual restarts.

Decline and Transition to Digital

The emergence of teletypewriters and early computers during the 1950s and 1960s markedly diminished the reliance on mechanical paper ticker tape for data transmission. Teletypewriter systems, such as the 5-A model produced by , integrated perforated paper tape for input but increasingly favored direct printing or electronic output, bypassing the continuous stream of waste paper from traditional tickers. These advancements allowed for faster, more efficient handling of growing trading volumes without the mechanical limitations of earlier devices. By 1960, the final model of a purely mechanical stock ticker was introduced, capable of 900 characters per minute, yet it represented the twilight of the technology as electronic alternatives proliferated. Mechanical tickers were fully phased out by the early , supplanted by digital systems that rendered physical tape obsolete. A pivotal shift occurred in 1971 with the launch of the National Association of Securities Dealers Automated Quotations () system, the world's first electronic stock market, which delivered quotes via () terminals to brokers, eliminating paper tape entirely. This screen-based platform provided instantaneous bid and ask prices over computer networks, transforming over-the-counter trading from manual to automated processes. The transition accelerated in the mid-1990s, when widespread computer feeds enabled online access to for investors, completing the move away from through integrated electronic networks. Economic pressures hastened the decline, as the ongoing costs of paper supplies—estimated at 30 miles per machine annually during peak usage—and mechanical maintenance became unsustainable amid rising trading activity. With thousands of machines in by , this generated hundreds of thousands of miles of discarded tape each year, exacerbating environmental waste and operational inefficiencies. In the , brokerage firms transitioned to displays for direct data visualization, slashing expenses and enabling quicker decision-making without handling physical output. ceased its mechanical ticker services in the early , aligning with industry-wide adoption of electronic alternatives; by the 1970s, broadcasts and digital networks had assumed all responsibilities for distribution. The legacy of this waste, peaking alongside unprecedented trading volumes in the late , underscored broader concerns over efficiency and sustainability that propelled the digital era.

Technology

Mechanical Components and Operation

The core mechanical components of traditional ticker tape machines included an electromechanical printer equipped with a rotating typewheel—a disk with raised alphabetic and numeric characters around its circumference— actuators for character selection and positioning, and a feed mechanism that employed an to imprint characters onto the tape. In operation, the machine received telegraph signals from a central transmitter, which were decoded to rotate the typewheel to the desired character while simultaneously advancing the paper at a constant speed. A then activated to press the inked ribbon and against the raised character on the typewheel, producing a printed impression; this sequence repeated rapidly to form messages such as abbreviated stock symbols followed by prices, for example "NYC 100" denoting stock trading at $100 per share. Edison's "" mechanism synchronized distant printers by resetting typewheels remotely via electrical signals, preventing misalignment. The was a narrow strip, typically 1/2 inch wide and made of thin, oiled to facilitate smooth feeding and adhesion, unspooled from reels that held up to 1,000 feet for prolonged use without interruption. Early models operated at around 40-60 characters per minute, while advanced versions from the late achieved speeds of up to 200 characters per minute, balancing reliability with the need for market updates. challenges were common, with frequent jams arising from buildup on the typewheel or tears in the fragile , necessitating daily oiling of gears and bearings as well as periodic of the mechanism with incoming telegraph signals to avoid errors. Machines typically employed synchronous to drive the typewheel and paper feed, ensuring precise timing and preventing cumulative drift that could occur with asynchronous and lead to misaligned . Edison's improvements in the , including refined typewheel shifting and paper feed designs, significantly boosted operational speeds beyond prior limitations.

Data Encoding and Transmission Methods

Data on ticker tape machines was encoded using standardized abbreviations for stock symbols, typically consisting of one to three letters representing company names, followed by numeric representations of prices and abbreviated volumes to minimize transmission length. These encodings derived from principles but were adapted for printing telegraphs, where specialized keyboards at stock exchanges converted the data into electrical impulses representing dots and dashes, enabling readable alphanumeric output rather than raw code at the receiver. Transmission occurred over dedicated telegraph networks, primarily single-wire lines connecting major exchanges like the to printers in brokerage offices across the country. Operators at the exchange entered data via these keyboards, which generated signals sent as electrical pulses along the wires; receiving printers interpreted the signals synchronously to imprint the information on paper tape. To address constraints inherent in early telegraph systems, innovations like Thomas Edison's quadruplex telegraph, introduced in 1874, enabled four simultaneous message channels—two in each direction—on a single wire, significantly increasing overall telegraph capacity. Early 20th-century ticker systems were limited to approximately 285 characters per minute, allowing for roughly 20-30 stock updates depending on the length of each entry (typically 10-15 characters including symbol, price, and volume); later models in reached 500 characters per minute, though high trading volumes could still cause delays of 15-20 minutes during peak periods. Error detection in these systems relied on manual verification and retransmission requests rather than automated methods, as operators at receiving ends could signal for repeats if garbled prints were observed, a process facilitated by the synchronous nature of later printing telegraphs. While ticker transmissions carried public quotes, related private and trading telegrams in the widely employed codebooks that substituted words and phrases with numeric or abbreviated codes to ensure and obscure sensitive financial details from . Conceptually, the overall data rate for ticker transmission could be approximated as the product of the line's pulse frequency (in signals per second) and an efficiency factor accounting for code density, divided by the average length of encoded messages in pulses; this highlighted the system's reliance on concise encoding to maximize throughput within telegraph limitations, though exact derivations varied by equipment.

Financial Uses

Traditional Stock Reporting

Ticker tape served as the primary medium for disseminating data in the pre-digital era, delivering near-real-time transaction updates to brokers and traders via telegraph-connected printers. This system enabled quicker decision-making on the trading floor and in remote offices, as prices and volumes were relayed almost instantaneously from exchanges like the (NYSE). By 1900, ticker tape had become indispensable for floor traders monitoring live auctions and for off-site brokerage firms coordinating buys and sells, fundamentally accelerating the pace of financial transactions across the . The content on the ticker tape appeared in a compact, sequential format optimized for speed, featuring abbreviated stock symbols followed by last sale prices, bid/ask spreads, and occasional dividend announcements. For instance, an entry like "GM 50s" indicated shares closing at $50 per share, while spreads might show bids and offers in such as "AT 48-48½" for between $48 and $48.50. This concise printing allowed continuous flow without interruption, printing up to 200 characters per minute on standard machines, ensuring brokers could scan updates rapidly amid high-volume trading days. By broadening access to timely market information beyond exchange insiders, ticker tape significantly democratized financial markets, leveling the playing for retail investors and smaller firms during periods of economic expansion. In the bull , "tape reading" developed as a specialized skill among speculators, who analyzed the rhythm of prices and volumes on the tape to gauge supply-demand imbalances and momentum shifts, as exemplified by traders like . This practice turned the humble paper strip into a tool for predictive analysis, fostering a culture of active, informed that drove participation to new heights. A stark illustration of the ticker's centrality occurred during the 1929 Crash, when overwhelming trade volumes caused severe backlogs; on Black Tuesday, , the tape lagged 152 minutes behind actual transactions, obscuring closing prices and amplifying uncertainty that fueled widespread panic selling. In trading environments, ticker tapes were routinely integrated with blackboards in pits and brokerage rooms, where clerks known as "board boys" transcribed key updates from the tape onto large chalkboards for at-a-glance visualization by crowds of traders, enhancing situational awareness in the chaotic open-outcry system.

Modern Electronic Displays and Systems

The transition from mechanical ticker tapes to electronic displays accelerated in the 1970s with the adoption of (CRT) terminals on trading floors, enabling brokers to view stock quotes and trade executions on screens rather than unspooling paper. These systems marked the initial shift toward digital dissemination, reducing reliance on while improving speed and accessibility for market participants. By the , (LED) scrolling displays had become standard on trading floors and in prominent public venues, offering continuous, high-visibility streams of . A notable example is the in , launched in the late 1990s, which featured a massive LED ticker displaying symbols, prices, and logos to attract both professionals and the public. These innovations addressed the limitations of earlier CRTs by providing brighter, more dynamic visualizations in high-traffic environments like brokerage offices and urban centers. Contemporary electronic systems have evolved into sophisticated software platforms and protocols that deliver comprehensive, low-latency data feeds. Bloomberg terminals, for instance, integrate market data streams via the B-PIPE service, consolidating information from global exchanges for analysis and decision-making. Similarly, LSEG Workspace, the successor to (withdrawn on June 30, 2025), provides pricing, news, and analytics through a unified accessible on desktops and mobile devices. NASDAQ's protocol exemplifies high-frequency capabilities, disseminating full-depth data at rates of millions of messages per second to support ultra-low-latency trading. Key features of these modern displays and systems include color-coded interfaces for rapid interpretation, such as green for rising prices and red for declines, alongside customizable alerts for or volume thresholds. Integration with platforms allows automated execution based on feeds, enabling high-frequency strategies that process data streams instantaneously. For public-facing applications, LED tickers in locations like continue to broadcast major indices, such as the and , in scrolling format to reflect live market movements. Electronic systems surpass traditional paper tickers in scalability, generating unlimited data outputs without material waste or logistical constraints, while internet connectivity ensures global access for remote users. By 2025, over 90% of stock trades are executed through these digital feeds, eliminating physical outputs entirely and streamlining market operations. Regulatory frameworks enforced by the U.S. Securities and Exchange Commission (SEC) further underpin these systems, requiring trade reports within seconds via consolidated tapes like the Securities Information Processor (SIP), a stark evolution from the minutes-long delays of historical ticker tapes. This mandates real-time dissemination to promote transparency and prevent informational asymmetries, with ongoing updates shortening reporting windows for even greater efficiency.

Cultural and Symbolic Uses

Ticker Tape Parades

The tradition of ticker tape parades originated on October 28, 1886, during the dedication ceremonies for the in , when Wall Street office workers spontaneously hurled excess ticker tape—narrow strips of paper from stock quotation machines—out of windows along the parade route, producing a makeshift "confetti rain" effect. This impromptu act transformed the waste product of financial reporting into a symbol of collective exuberance, marking the first instance of what would become a signature celebratory ritual. Over the decades, the practice evolved into a formalized honor for national and local heroes, becoming a staple of public acclaim by the early 20th century. Notable examples include the 1919 parade for General following , which drew massive crowds to , and multiple events in the celebrating space achievements, such as John Glenn's 1962 orbital flight and the Apollo 11 astronauts' 1969 , where an estimated four million spectators lined the streets. The mid-20th century represented the peak of the tradition, with 129 parades held between 1945 and 1965 alone, often involving millions of pounds of shredded office paper tossed from skyscrapers; for instance, the 1945 V-J Day celebration generated over 5,000 tons (10 million pounds) of debris. These events typically proceed along a fixed route down Broadway from the Battery to City Hall in Lower Manhattan, an area dubbed the "Canyon of Heroes" and lined with over 200 granite plaques commemorating each parade since 1886. In contemporary iterations, actual ticker tape has been replaced by biodegradable confetti to mitigate environmental impact and ease cleanup, though the logistics remain labor-intensive; the 2015 ticker tape parade for the U.S. Women's World Cup champions, for example, incurred approximately $2 million in city costs, including extensive sanitation efforts involving hundreds of workers. To date, 209 official parades have occurred, with the most recent on October 24, 2024, honoring the New York Liberty for their WNBA championship victory. Culturally, ticker tape parades embody the fusion of New York's financial heritage with broader American ideals of triumph and unity, serving as a visceral public affirmation of achievement in the shadow of Wall Street's towering institutions.

Representations in Sports, Media, and Art

In the realm of sports, ticker tape initially served a practical role in disseminating game information during the early 20th century. By 1900, leased ticker machines to hotels and saloons, enabling patrons to receive scores and results transmitted via telegraph from distant locations. This system extended into the , when telegraph broadcasts used tickers to relay play-by-play updates, fostering widespread fan engagement beyond stadiums. In contemporary sports culture, the ticker tape motif endures symbolically through victory parades for (MLB) and (NFL) teams. For instance, the New York Yankees celebrated their win with a confetti-filled procession along Broadway's Canyon of Heroes, evoking the chaotic exuberance of historical ticker tape showers. Similarly, the New York Giants marked their 2012 Super Bowl victory with a parade featuring shredded paper cascades, reinterpreting the tradition as a marker of triumph and communal celebration. More recent examples include the 2019 parade for the U.S. Women's National Soccer Team after their win and the 2024 parade for the New York Liberty's WNBA championship, highlighting the tradition's role in celebrating achievements. Ticker tape has been a recurring visual and thematic element in media, often embodying the frenzy of financial markets and urgent information flow. In the 1983 film Trading Places, chaotic trading floor scenes with brokers shouting amid swirling papers and price updates symbolize the manipulative volatility of commodities markets, highlighting themes of greed and economic disruption. These depictions draw on the historical image of ticker machines spewing endless streams of data, amplifying the narrative's critique of Wall Street excess. In television, the ticker tape evolved into the digital news ticker, or chyron, introduced in the 1970s as an electronic graphics platform for overlaying headlines and updates on broadcasts. Pioneered by Systems Resource Corporation, this innovation allowed networks like CNN—launched in 1980—to display scrolling text for breaking news, transforming the ephemeral paper tape into a persistent on-screen feature that conveys immediacy and overload in 24-hour news cycles. In art, the ticker tape motif has inspired works exploring commerce, repetition, and transience. , in the 1960s, incorporated themes into his practice, viewing art itself as a akin to trading; he even proposed selling shares of his company on the , blurring lines between cultural production and financial speculation. His silkscreen prints, with their mechanical repetition, echoed the relentless output of ticker machines, critiquing through commodified imagery. Conceptual artists in subsequent decades used shredded paper—evoking discarded ticker tape—to address ephemerality and waste. For example, installations like those by in the featured thousands of fluorescent shredded paper pieces forming waves and rains, symbolizing the fleeting nature of information and material excess in modern society. The 1927 ticker tape parade honoring Charles Lindbergh's transatlantic flight became a cultural touchstone, influencing literary depictions of progress and heroism in the Jazz Age. F. Scott Fitzgerald referenced the era's aviator icons, including Lindbergh, in essays like "Echoes of the Jazz Age," portraying such feats as emblematic of American ambition and fleeting glory amid economic exuberance. In the 2020s, digital artists have revived the motif through non-fungible tokens (NFTs), such as the "Ticker Art" collection on , which generates algorithmic visuals mimicking scrolling stock symbols to satirize blockchain-based and virtual ephemera. Broadly, ticker tape symbolizes chaos, progress, and obsolescence in postmodern culture, representing the dizzying pace of and capitalist flux. In artistic interpretations, it evokes the disorder of shredded data streams, as seen in animations and installations where ticker machines underscore themes of historical rupture and cultural . This duality—celebratory yet disposable—mirrors postmodern critiques of progress as illusory, with the once-vital tape now a relic of analog urgency in a digital age.

References

  1. [1]
    What Is Ticker Tape? - Investopedia
    Sep 4, 2024 · Ticker tape refers to the ribbon of paper or electronic representation of price quotes that provides market information to investors.Missing: significance | Show results with:significance
  2. [2]
    Ticker Tapes and Parades; a Match Made in New York | Inside Adams
    Nov 14, 2022 · In 1886 someone had the idea to use the tape to enhance the dedication parade for the Statue of Liberty. It is this parade that is commonly ...
  3. [3]
    Ticker Tape Parades - NYCdata | Uniquely NYC - CUNY
    The first parade was on October 29, 1886, marking the dedication of the Statue of Liberty. In 1899, two million people turned out for Admiral George Dewey, hero ...
  4. [4]
    First stock ticker debuts | November 15, 1867 - History.com
    On November 15, 1867, the first stock ticker is unveiled in New York City. The advent of the ticker ultimately revolutionized the stock market.
  5. [5]
    Stock Ticker - Thomas A. Edison Papers
    The credit for that invention goes to Edward Calahan who devised the first stock ticker in 1867 for the Gold and Stock Telegraph Company in New York. Edison ...
  6. [6]
    NIHF Inductee and Stock Ticker Inventor Edward Calahan
    Oct 26, 2025 · Edward Calahan invented the stock ticker in 1863, enabling quotes for stocks, bonds, and commodities to be transmitted directly from exchange floors.
  7. [7]
    Edward A. Calahan Invents the Stock Ticker - History of Information
    In 1867 Edward A. Calahan Offsite Link of the American Telegraph Company invented the first stock price telegraph printing instrument, and ticker tape Offsite ...
  8. [8]
    Stock Ticker | National Museum of American History
    Stock tickers were a special type of telegraph receiver designed to print an alphabetical company symbol and the current price of that company's stock on a ...Missing: significance | Show results with:significance
  9. [9]
    Ticker Tape - Vocabulary - EndoTech.io
    This technology used a paper strip and a machine called a stock ticker, printing company names as letters plus numbers that represented stock price and volume.
  10. [10]
    Western Union Telegraph Stock Ticker | Smithsonian Institution
    The 1867 invention of the stock ticker, transmitting up-to-the-minute share prices, helped modernize the stock exchange.Missing: first commercial 1870
  11. [11]
    Tools of the Trade: An historical look at technology and commerce
    Oct 6, 2015 · The Universal Stock Ticker developed by Thomas Edison in 1869 used alphanumeric characters with a printing speed of approximately one character ...
  12. [12]
  13. [13]
    The History of NYSE
    The introduction of the stock ticker in 1867 revolutionized market ... In 2008, the NYSE acquired the American Stock Exchange, becoming the third largest U.S. ...
  14. [14]
    Stock ticker symbols: Markers of change - Quartz
    1,000: Stock ticker machines installed in offices of New York bankers and brokers in the 1880s. 11,039: Stock ticker symbols on US exchanges, as of 2021. 5 ...
  15. [15]
    Telegraph | Invention, History, & Facts | Britannica
    Sep 29, 2025 · This system was further improved by the American inventor Thomas Alva Edison, who patented a quadraplex telegraph system in 1874 that ...Facsimile telegraph · The end of the telegraph era · Radiotelegraphy
  16. [16]
    Quadruplex Telegraph - Thomas A. Edison Papers
    The quadruplex was Edison's most important telegraph invention. It enabled Western Union to save money by greatly increasing the number of messages the company ...Missing: speed | Show results with:speed
  17. [17]
    The Ticker Tape and the London Stock Exchange, 1860s–1890s
    Oct 18, 2022 · This article argues that between the 1860s and 1890s the London Stock Exchange and the Exchange Telegraph Company powerfully centralized their control.
  18. [18]
    Stock Market Ticker Tape, 1929
    Dec 28, 2015 · A document that changed the world: Ticker tape, recording transactions on the New York Stock Exchange in late October 1929.Missing: significance | Show results with:significance
  19. [19]
    TICKERS THAT SERVE THE BOILING MARKET; The High Speed ...
    Yet the tape is faster than it was in the old mad days of 1928 and 1929. A new high-speed quotation ticker system was inaugurated in the Autumn of 1930 and ...
  20. [20]
    Delayed stock market ticker tape, October 1929 | UW News
    May 2, 2017 · By the late 1920s, however, it was becoming apparent that this technology, moving at 300 characters a second, could not keep up with ...Missing: early | Show results with:early
  21. [21]
    On this day in 1929: The Wall Street Crash begins, wiping billions off ...
    Oct 23, 2017 · The Dow fell 12.8 per cent, the ticker tape ... The ticker tape had run out at times, but still managed to generate 15,000 miles of paper.
  22. [22]
    Stock Ticker Patents - PRC68.com
    Later manual keyed Morse code gave way to printing telegraph machines, like those of Phelps. In 1873 there were more than 150,000 miles of telegraph lines in ...
  23. [23]
    Tickers for news and stock
    As teletypewriter-based tickers (such as the infamous Western Union 5-A, the "Black Box". made by Teletype Corporation), came into use, Edison-style tickers ...Missing: 1950s 1960s<|separator|>
  24. [24]
    Stock Ticker - Engineering and Technology History Wiki
    Sep 28, 2015 · By 1869, when Edison moved to New York, printing telegraphs had already been adapted for use in the New York Stock exchanges. ... By 1871 he had ...Missing: Thomas quadruplex
  25. [25]
    The Ticker's Rise and Fall - ThinkAdvisor
    Feb 1, 2008 · The stock tickers that spewed out the thin strips of paper are now collectors' items, rendered obsolete by electronic networks.
  26. [26]
    Nasdaq: 50 Years of Market Innovation
    Feb 11, 2021 · That system launched on Feb. 8, 1971, as the National Association of Securities Dealers Automated Quotations (hence the acronym NASDAQ).
  27. [27]
    Man Vs. Machine: How Stock Trading Got So Complex - CNBC
    Sep 13, 2010 · 1971: The National Association of Securities Dealers, an association of over-the counter (OTC) market makers formed in 1939, created the first ...<|separator|>
  28. [28]
    NYSE paper ticker tape - Foundations for Scientific Investing.com
    I downloaded every high and low price on each of my 10 stocks identified by PERMNO for every trading day from January 2, 1930 to December 31, 1979.
  29. [29]
    3000 More Stock Tickers In Use Now Than Last Fall
    In that month there were 7,100 in use, including those installed by the New York Quotation Company, the subsidiary of the Stock Exchange which installs only in ...
  30. [30]
    Stock market data systems - Wikipedia
    In the early 1960s when these first desk top quotation units were developed the only real time information available from the various stock and commodity ...<|control11|><|separator|>
  31. [31]
    The Stock Ticker - The Tontine Coffee-House
    Jan 14, 2019 · The stock ticker machine was the first in a line of technologies that met the need for real-time information and data in finance.History · How It Worked · Legacy
  32. [32]
    [PDF] Comments by Professor James J. Angel on exchange symbology ...
    The NYSE, AMEX, and regional exchanges traditionally used one, two, or three character ticker symbols to identify stocks. The NASDAQ has traditionally used four.
  33. [33]
    What Is Ticker Tape? | The Motley Fool
    Jun 3, 2025 · Ticker tape machines, created in 1867, transmitted stock data before real-time electronic tickers in 1996.Missing: components | Show results with:components<|control11|><|separator|>
  34. [34]
    Quadruplex Telegraph - Engineering and Technology History Wiki
    Nov 23, 2017 · In 1874, Thomas Edison invented the first quadruplex telegraph, which was capable of sending two messages simultaneously in each direction.
  35. [35]
    Stock Ticker History: The Rainstorm That Changed Information Forever
    Apr 10, 2025 · Five random facts about stock tickers & ticker tape · Stock symbols exist because of the stock ticker. · Early baseball broadcasts relied on them.Missing: definition | Show results with:definition
  36. [36]
    Old School Wall Street Trading Technology - Business Insider
    introduced in November 1867 — was just a ... (900 characters per minute) Those were the last ever ticker machines built.Missing: early | Show results with:early
  37. [37]
    [PDF] A Modern Look at Telegraph Codebooks - Columbia CS
    Telegraph codes are a more-or-less forgotten part of technological history. In their day, though, they were ubiquitous and sophisticated.Missing: ticker | Show results with:ticker
  38. [38]
    Obsolete Bytes: Ticker Tape - The First Data Streaming Platform
    Jan 13, 2025 · Stock Ticker was the first specialized financial communication device. It was a modified telegraph receiver, where the operator typed stock quotes on the ...<|control11|><|separator|>
  39. [39]
    [PDF] The Ticker Tape: Yesterday, Today and Tomorrow - Chesler Analytics
    They are still available today - in printed form from 1930 and on computer readable tape from 1968.12 For decades the New York. Stock Exchange had made the data ...
  40. [40]
    Understanding Tape Reading: Historical Methods and Modern ...
    Tape reading became obsolete in the 1960s and 1970s due to television and computers, but terms like ticker symbol and stock ticker still exist, and traders use ...
  41. [41]
    Jesse L. Livermore: Education, Stock Trading, Nickname
    As a board boy, Livermore copied share prices onto a blackboard from the ticker tape recordings from the stock exchange. The Stock Trader. In his book, Jesse ...
  42. [42]
    How Stock Trading and Banking Worked Before Computers
    Jun 22, 2023 · So they used to have board boys who would write down trades on a blackboard ... And so oftentimes the people who are trading on ticker tape prices ...
  43. [43]
    Initial Impact of Computers in the 60s and 70s - LAITS
    It wasn't until the early 1970's that the exchanges would begin to develop and implement the electronic trading devices, which would have such a profound effect ...
  44. [44]
    Design, Data and the Roaring 90s: the creation of Nasdaq's MarketSite
    Mar 4, 2020 · There was quite a buzz around one particular idea we had for a scrolling stock ticker using logos instead of trading symbols. Trading ...
  45. [45]
    Evolution of Stock Exchange LED Display Application - Wavetec
    Apr 7, 2014 · In the 70s, 80s, and 90s, displays featured systems that made it possible to disseminate information in real-time at the Trading Hall, which was ...Missing: scrolling | Show results with:scrolling
  46. [46]
    Real-Time Market Data Feed | Bloomberg Professional Services
    The Bloomberg Market Data Feed (B-PIPE) enables global connectivity to consolidated, normalized market data in real time.
  47. [47]
    LSEG Workspace | Data Analytics
    LSEG Workspace provides personalized insights, news, and advanced analytics to enhance workflow and simplify tasks for professionals.Download & installation · LSEG launches Workspace... · Workspace for academia
  48. [48]
    Nasdaq's record-breaking message traffic in 2025 - LinkedIn
    Jun 25, 2025 · We're processing millions of messages per second and that's been the case over the course of 2025 where we've seen record message traffic ...
  49. [49]
    Trading Central – Technical Views - Interactive Brokers LLC
    Red for down, green for up and white for neutral. Each headline, also color coded, provides a summary on the logic for the suggested trade. Click a headline to ...
  50. [50]
    The Times Square Ticker: A Century of Headlines in Lights
    Sep 19, 2025 · A look at the history of the 100-year-old Times Square Ticker ("Zipper") and SNA Displays' part in the iconic piece of New York.Missing: 1990s | Show results with:1990s
  51. [51]
    48 Jobs AI Will Replace by 2026: Check If Yours is at Risk
    Mar 12, 2025 · Stock Traders and Financial Analysts – Wall Street's iconic trading floors are much quieter now that over 90% of stock trades are executed by AI ...
  52. [52]
    Real-Time Trade Reporting: What it is, How it Works - Investopedia
    Real-time trade reporting mandates trade information be reported within 90 seconds on its execution, improving market efficiency and transparency.Missing: timely | Show results with:timely
  53. [53]
    Updating TRACE Reporting Timeframes | FINRA.org
    Feb 5, 2025 · The SEC approved amendments (Amendments) to FINRA's TRACE reporting rules to reduce the current 15-minute timeframe for reporting transactions in relevant ...
  54. [54]
    [PDF] History of New York City's Ticker-Tape Parades - Downtown Alliance
    The first ticker-tape parade was in 1886 for the Statue of Liberty. Others included Adm. Dewey in 1899, and Gen. Pershing in 1919.
  55. [55]
  56. [56]
    By the numbers: Ticker tape parades - CNN
    Jul 9, 2015 · As the stock exchange upgraded to using electronic devices, ticker tape became harder to come by and parade attendees began using shredded paper ...Missing: peak mid- century pounds
  57. [57]
    The History & Fascinating Facts about Ticker Tape Parades
    Oct 6, 2020 · Paper strips amassed during the General MacArthur event reached an astonishing 3,000 tons. That figure increased to 5,000 tons in 1945, when ...
  58. [58]
    The Canyon of Heroes: NYC's Most Overlooked Monument
    The Canyon of Heroes is the name for the over 200 black granite plaques that commemorate and list every single ticker tape parade in New York City history.
  59. [59]
  60. [60]
    NYC Ticker-Tape Parade Fetes 'Hometown Heroes' - NBC 4 New York
    Jul 7, 2021 · Dave Chokshi, who himself battled COVID early in the vaccine rollout, was on hand along with Mayor Bill de Blasio and about 2,500 marchers ...
  61. [61]
    Ticker-Tape Parades: Brief History - Time Magazine
    Nov 6, 2009 · By 1899 two million people turned out to make Admiral George Dewey, hero of the battle of Manila Bay, the first individual honored with a ticker-tape parade.Missing: peak mid- century pounds
  62. [62]
    [PDF] Property, Natural Monopoly, and the Uneasy Legacy of INS v. AP
    By 1900, hotels and saloons, for a modest monthly fee, leased tickers from Western Union so that patrons could learn baseball scores and racing results from ...
  63. [63]
    A Parade of Pride in Yankee Triumph - The New York Times
    Oct 30, 1996 · New York City at its effulgent extreme saluted the triumphant Yankees yesterday in a rousing ticker tape parade up lower Broadway's Canyon of Heroes.
  64. [64]
    Ticker tape for Giants - Reuters
    Feb 7, 2012 · A fan throws confetti during the New York Giants Super Bowl XLVI victory parade through the Canyon of Heroes along Broadway in New York.Missing: MLB | Show results with:MLB
  65. [65]
    50 Mind-Bending Finance Movies & Shows [Of All Time]
    Trading Places cleverly exposes the absurdity of the commodities market and ... stock exchange pit trading scenes and the clacking of public telephones.
  66. [66]
    Wait — Chyrons Are Named After a Centaur - The New York Times
    Feb 7, 2019 · “Chyron” (pronounced KY-ron) is a genericization of an electronic graphics platform invented in the 1970s by Systems Resource Corporation.
  67. [67]
    Andy Warhol's Greatest Project Was Business Art - Art News
    Apr 21, 2020 · “The new art is really a business,” Warhol told a reporter, late in 1969. “We want to sell shares of our company on the Wall Street stock market ...
  68. [68]
    Installations Made From Thousands Of Pieces Of Shredded Paper ...
    Aug 29, 2014 · Travis Rice is an artist whose work is a fluorescent paradise of paper rain and waves. His colorful installations are made from thousands of pieces of shredded ...<|separator|>
  69. [69]
    The Celebrity of C - jstor
    In 1927, Lindbergh was often referred to as a. “boy” (he was twenty-five) ... Scott Fitzgerald, in an oft-quoted line, said it best: “A young Minnesotan ...
  70. [70]
    ticker art Stock Symbol NFTs - Collection - OpenSea
    ticker art Stock Symbol NFTs · Items · Offers · Holders · Traits · Activity.
  71. [71]
    [PDF] A textual reading of Kentridge's 'Drawings for Projection'
    Even the ticker machine is working and spitting out ticker tape, his telephone rings, he answers it: business as usual. The animation ends. Thematic ...
  72. [72]
    Identity and the Arts - Lined & Unlined
    The Walker's ever-present ticker-tape keywords play out in much the same way. In its simplest sense, a SYMBOL is something that stands for or alludes to ...