Nasdaq-100
On the 31st of January 1985, the Nasdaq exchange introduced a new benchmark called the Nasdaq-100. This index began with a base price of 250 points and included 100 of the largest non-financial companies listed on the exchange. The original design was simple: it used market capitalization to weight stocks, meaning larger companies had more influence on the index value. Early components included industrial firms, technology startups, retail chains, and biotechnology ventures. By the 31st of December 1993, the index had climbed near 800 points, prompting Nasdaq to reset the base level to 125 for clarity. This adjustment ensured the Nasdaq-100 remained distinct from the broader Nasdaq Composite Index, which tracks over 2,500 stocks.
Companies must meet strict criteria to enter the Nasdaq-100. They need to be listed exclusively on Nasdaq Global Select or Global Market tiers. Trading volume must average at least 200,000 shares daily. Firms must file quarterly and annual reports without delay and cannot be in bankruptcy proceedings. Since 2014, companies with multiple stock classes can include all eligible classes if they pass Nasdaq's tests. Before that year, only one class per company counted toward the index. Changes appear publicly via press releases five business days before taking effect. These rules ensure consistent quality and liquidity across all 100 holdings.
The index reached above 4,700 during the dot-com bubble peak in 2000. Within two years, it fell 78% as the bubble burst. A gradual recovery followed, hitting an intraday high of 2,239.51 on the 31st of October 2007. The 2008 financial crisis then drove the index below 2,000. Panic over failing investment banks caused a loss exceeding 10% on the 29th of September 2008. By the 20th of November 2008, the index hit a six-year low of 1,018. Recovery began amid Federal Reserve quantitative easing programs. On the 15th of May 2013, the index closed above 3,000 for the first time since late 2000. By the 18th of October 2013, Google shares surpassed $1,000, pushing the index to its highest levels since the 2000 U.S. elections.
Investors access the Nasdaq-100 through various financial instruments. The Invesco QQQ exchange-traded fund has traded under ticker symbol QQQ since the 23rd of March 2011. Before that date, it used symbols like QQQQ and operated on the American Stock Exchange until the 1st of December 2004. Retail investors often prefer QQQM, known as the "QQQ Mini," which carries lower fees but less liquidity than the main product. Derivatives markets trade futures contracts based on the index code NDX or ND. Smaller E-mini versions use the code NQ. These contracts rank among the most heavily traded at the Chicago Mercantile Exchange. Traders rely on these tools for hedging strategies and speculative positions.
Each year in December, Nasdaq reviews and updates the index components. Companies are added or removed based on market performance and corporate actions like mergers or delistings. As of the 20th of January 2026, Walmart replaced AstraZeneca after transferring its listing from NYSE to NASDAQ. Other changes include Versant spinning off from Comcast and Alnylam Pharmaceuticals entering the index. Some firms exit due to failing weight requirements or being acquired by other companies. Four original members, Apple, Costco, Intel, and PACCAR, have remained continuously since 1985. Two others, KLA Corporation and Micron Technology, were initial components but left temporarily before returning. This annual cycle keeps the index aligned with current market leaders.
Common questions
When was the Nasdaq-100 introduced and what was its initial base price?
The Nasdaq exchange introduced the Nasdaq-100 on the 31st of January 1985 with a base price of 250 points. This index originally included 100 of the largest non-financial companies listed on the exchange.
What criteria must companies meet to be included in the Nasdaq-100?
Companies must be listed exclusively on Nasdaq Global Select or Global Market tiers and maintain an average daily trading volume of at least 200,000 shares. Firms are required to file quarterly and annual reports without delay and cannot be in bankruptcy proceedings.
How did the Nasdaq-100 perform during the dot-com bubble peak and subsequent crash?
The index reached above 4,700 during the dot-com bubble peak in 2000 before falling 78% within two years as the bubble burst. A gradual recovery followed, hitting an intraday high of 2,239.51 on the 31st of October 2007.
Which financial instruments allow investors to access the Nasdaq-100?
Investors access the Nasdaq-100 through the Invesco QQQ exchange-traded fund which has traded under ticker symbol QQQ since the 23rd of March 2011. Derivatives markets trade futures contracts based on the index code NDX or ND with smaller E-mini versions using the code NQ.
When does Nasdaq review the components of the Nasdaq-100 each year?
Nasdaq reviews and updates the index components every December based on market performance and corporate actions like mergers or delistings. Changes appear publicly via press releases five business days before taking effect.
All sources
123 references cited across the entry
- 1webNASDAQ-100 (NDX)
- 2web10 Fun Facts about the Nasdaq-100 IndexNasdaq
- 3news3 Lessons for Investors From the Tech BubbleJames K. Glassman — Nasdaq — February 11, 2015
- 4webNASDAQ 100 (^NDX) Stock Price, Quote, History & NewsYahoo! Finance
- 5newsNasdaq Composite's record rally takes it to fastest 1,000-point milestone in 20 yearsMark DeCambre — August 6, 2020
- 6webNASDAQ 100 (^NDX) historical dataYahoo! Finance
- 7webNasdaq Composite Index: What It Measures and Why It Matters15 August 2025
- 9newsQ: Why Did QQQQ drop a Q to Become QQQ?Matt Phillips — March 23, 2011
- 10webFor Long-Term Investors, a QQQ-to-QQQM Switch May Make SenseAugust 19, 2021
- 11newsGuide to 10 Most-Heavily Traded ETFsSweta Killa — September 26, 2019
- 12newsMost Active FuturesNovember 18, 2021
- 18webVersant Media Group, Inc.(NasdaqGS:VSNT) dropped from NASDAQ-100 Index MarketScreenerS&P Capital IQ — 2026-01-13
- 19webVersant Media Group, Inc.(NasdaqGS:VSNT) added to NASDAQ-100 Index MarketScreenerS&P Capital IQ — 2026-01-05
- 21webAnnual Changes to the Nasdaq-100 Index2025-12-13
- 22webSolstice Advanced Materials, Inc.(NasdaqGS:SOLS) dropped from NASDAQ-100 Index MarketScreenerS&P Capital IQ — 2025-11-07
- 27newsAppLovin To Join Nasdaq 100, Replacing Dollar TreeNASDAQ — 8 November 2024
- 29newsArm's latest bit of good news? Respect from a high-profile index.Emily Bary — Marketwatch — June 14, 2024
- 30newsARM HOLDINGS PLC TO JOIN THE NASDAQ-100 INDEX® BEGINNING JUNE 24, 2024Nasdaq — June 13, 2024
- 31newsLinde plc to Join the Nasdaq-100 Index® Beginning March 18, 2024Nasdaq — March 8, 2024
- 32newsAnnual Changes to the Nasdaq-100 IndexNasdaq
- 34webMicrosoft Deal Could Close Soon With Activision Blizzard Set to Leave Stock ExchangeWesley Yin-Poole — July 13, 2023
- 35webNasdaq is officially dropping Rivian for an auto industry chip makerAnanya Bhattacharya — June 14, 2023
- 36newsGE HealthCare Technologies Inc. to join the Nasdaq-100 Index, beginning June 7, 2023Yahoo! Finance — May 30, 2023
- 38newsEnphase Energy, Inc. to Join the NASDAQ-100 Index Beginning November 21, 2022Yahoo! Finance — November 12, 2022
- 42newsAnnual Changes to the NASDAQ-100 IndexGreenstocknews.com
- 43press releaseCrowdStrike Holdings, Inc. to Join the NASDAQ-100 Index Beginning August 26, 2021GlobeNewswire — August 24, 2021
- 44press releaseHoneywell International Inc. to Join the NASDAQ-100 Index Beginning July 21, 2021GlobeNewswire — July 14, 2021
- 45press releaseAnnual Changes to the Nasdaq-100 IndexNasdaq — December 11, 2020
- 46press releaseKeurig Dr Pepper to Join the NASDAQ-100 Index Beginning October 19, 2020.GlobeNewswire — October 10, 2020
- 47press releasePinduoduo, Inc. to join the NASDAQ-100 Index beginning August 24, 2020Nasdaq — August 14, 2020
- 48press releaseModerna, Inc. to Join the NASDAQ-100 Index Beginning July 20, 2020Nasdaq — July 13, 2020
- 49press releaseDocuSign, Inc. to Join the NASDAQ-100 Index Beginning June 22, 2020Nasdaq — June 12, 2020
- 50press releaseZoom Video Communications, Inc. to Join the NASDAQ-100 Index Beginning April 30, 2020Nasdaq — April 23, 2020
- 51press releaseDexcom, inc. to join the NASDAQ-100 Index beginning April 20, 2020Nasdaq — April 10, 2020
- 52press releaseAnnual Changes to the NASDAQ-100 IndexGlobeNewswire — December 13, 2019
- 53press releaseExelon Corporation to join the NASDAQ-100 index on November 21, 2019Nasdaq — November 18, 2019
- 55press releaseAnnual Changes to the NASDAQ-100 IndexNasdaq — December 15, 2018
- 56press releaseXcel Energy Inc. to join the Nasdaq-100 Index beginning November 19, 2018Nasdaq — November 10, 2018
- 57press releasePepsiCo, Inc. to Join the NASDAQ-100 Index Beginning July 23rd, 2018Nasdaq — July 17, 2018
- 58press releaseAnnual Changes to the Nasdaq-100 IndexNasdaq — December 9, 2017
- 59webNorwegian Cruise Line Holdings leaving Nasdaq for NYSE8 December 2017
- 60press releaseAlign Technology, Inc. to join the NASDAQ-100 Index on October 23, 2017Nasdaq — October 13, 2017
- 61press releaseMercadoLibre, Inc. to Join the NASDAQ-100 Index Beginning June 19, 2017Nasdaq — June 10, 2017
- 62press releaseWynn Resorts, Limited to Join the NASDAQ-100 Index Beginning April 24, 2017GlobeNewswire — April 13, 2017
- 63press releaseIDEXX Laboratories, Inc. to Join the NASDAQ-100 Index Beginning March 20, 2017Nasdaq — March 10, 2017
- 64press releaseJ.B. HUNT TRANSPORT SERVICES, INC. TO JOIN THE NASDAQ-100 INDEX BEGINNING FEBRUARY 7, 2017Nasdaq — January 30, 2017
- 65press releaseAnnual Changes to the Nasdaq-100 IndexNasdaq — December 9, 2016
- 66webShire plc to become a component of NASDAQ-100 indexOctober 11, 2016
- 68press releaseDENTSPLY SIRONA Inc. to join the Nasdaq-100 Index Beginning June 20, 2016Nasdaq — June 10, 2016
- 69webJohn Malone's Atlanta Braves Stock Tanks On Opening DayMike Ozanian — April 19, 2016
- 70press releaseNetEase, Inc. to Join the NASDAQ-100 Index Beginning March 16, 2016Nasdaq — March 9, 2016
- 71press releaseCSX Corporation to Join the NASDAQ-100 Index on February 22, 2016Nasdaq — February 12, 2016
- 73press releaseAnnual Changes to the NASDAQ-100 IndexNasdaq — December 11, 2015
- 74press releasePaypal Holdings, Inc. to Join the NASDAQ-100 Index Beginning November 11, 2015Nasdaq — November 3, 2015
- 75press releaseIncyte Corporation to Join Nasdaq-100 Index on October 7, 2015Nasdaq — September 29, 2015
- 77webJD.com, Inc. to Join the NASDAQ-100 Index Beginning July 29, 2015July 23, 2015
- 78webBioMarin Joins the NASDAQ-100 Index2015-07-27
- 79newsAT&T, DirecTV complete merger to form biggest pay-TV companyAlina Selyukh — 2015-07-24
- 81webLiberty Global Launches LiLAC Tracking StockJuly 1, 2015
- 83press releaseAnnual Changes to the Nasdaq-100 IndexNasdaq — December 12, 2014
- 84newsGoogle settlement clears way for new Class C stockTom Hals — 2013-06-17
- 85press releaseAnnual Changes to the NASDAQ-100 IndexGlobeNewswire — December 14, 2013
- 86press releaseMarriott International to Join the NASDAQ-100 Index Beginning November 18, 2013Mar 25, 2025
- 87newsDell seals $24.9 billion buyout, delisting Tuesday2013-10-29
- 90webNetflix, Inc. to Join the NASDAQ-100 Index Beginning June 6, 2013May 31, 2013
- 92press releaseKRAFT FOODS INC. TO JOIN THE NASDAQ-100 INDEX BEGINNING JULY 23, 2012Nasdaq — July 13, 2012
- 93newsLiberty Media Spins-off StarzJanuary 15, 2013
- 94newsAnnual Changes to the NASDAQ-100 IndexDecember 14, 2012
- 97webViacom Inc. to Join the NASDAQ-100 Index Beginning May 30, 2012May 23, 2012
- 99press releaseAnnual Changes to the NASDAQ-100 IndexNasdaq — December 9, 2011
- 100press releasePerrigo Company to Join the NASDAQ-100 Index Beginning December 6, 2011Globe Newswire — December 1, 2011
- 103webTO CONSOLIDATE ITS LISTING ON NASDAQ OMX STOCKHOLMMillicom International Cellular S.A — 2011-04-19
- 105press releaseAnnual Changes to the NASDAQ-100 IndexNasdaq — December 10, 2010
- 106newsNASDAQ Announces the Annual Re-Ranking of the NASDAQ-100 IndexDecember 11, 2009
- 107press releasePriceline.com Incorporated to Join the Nasdaq-100 Index Beginning October 29, 2009Nasdaq — October 22, 2009
- 108webCerner Corporation to Join the NASDAQ-100 Index Beginning July 17, 2009Jul 10, 2009
- 109press releaseNEWS CORPORATION TO JOIN THE NASDAQ-100 INDEX BEGINNING JANUARY 20, 2009Nasdaq — January 12, 2009
- 110press releaseNASDAQ ANNOUNCES THE ANNUAL RE-RANKING OF THE NASDAQ-100 INDEXNasdaq — December 12, 2008
- 111press releaseSeagate Technology to Join the NASDAQ-100 Index Beginning November 10, 2008GlobeNewswire — November 3, 2008
- 112press releaseFLIR Systems, Inc. to Join the NASDAQ-100 Index Beginning July 21, 2008Globe Newswire — July 14, 2008
- 113press releaseCA, Inc. to Join the NASDAQ-100 Index Beginning May 19, 2008GlobeNewswire — May 12, 2008
- 114press releaseThe DIRECTV Group, Inc. to Join the NASDAQ-100 Index Beginning April 30, 2008GlobeNewswire — April 22, 2008
- 115webNASDAQ Announces the Annual Re-Ranking of the NASDAQ-100 IndexDec 14, 2007
- 121webAmerican Eagle Outfitters Plans NYSE Listing2007-02-06