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Equinix Inc

EQIX
Exchange
Nasdaq
Industry
Real Estate Investment Trusts
SEC CIK
0001101239

In the last 90 days, Equinix Inc insiders filed 0 open-market purchases and 5 sales; 1,372 institutions reported holding it in 13F filings for Q2 2026, worth $100.2B in total; 3 superinvestors hold it, including Coatue Management and Elliott Investment Management.

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
1.77M
Shares, settlement Oct 30, 2026
Change
+153.3K
+9.5% vs. Oct 15, 2026
Days to cover
2.73
Short interest ÷ average daily volume
Average daily volume
649.4K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 1,343,857 sharesNov 15, 2024: 1,550,174 sharesNov 29, 2024: 1,646,773 sharesDec 13, 2024: 1,727,703 sharesDec 31, 2024: 1,815,485 sharesJan 15, 2025: 1,802,162 sharesJan 31, 2025: 1,890,331 sharesFeb 14, 2025: 1,802,891 sharesFeb 28, 2025: 1,926,766 sharesMar 14, 2025: 1,961,101 sharesMar 31, 2025: 1,769,863 sharesApr 15, 2025: 1,543,908 sharesApr 30, 2025: 1,928,303 sharesMay 15, 2025: 1,874,892 sharesMay 30, 2025: 1,732,021 sharesJun 13, 2025: 1,792,023 sharesJun 30, 2025: 2,031,530 sharesJul 15, 2025: 1,910,976 sharesJul 31, 2025: 1,984,886 sharesAug 15, 2025: 2,106,148 sharesAug 29, 2025: 2,371,782 sharesSep 15, 2025: 2,309,033 sharesSep 30, 2025: 1,884,950 sharesOct 15, 2025: 1,724,274 sharesOct 31, 2025: 1,775,941 sharesNov 14, 2025: 1,620,279 sharesNov 28, 2025: 2,089,536 sharesDec 15, 2025: 2,288,665 sharesDec 31, 2025: 2,223,513 sharesJan 15, 2026: 2,273,848 sharesJan 30, 2026: 2,476,075 sharesFeb 13, 2026: 2,630,331 sharesFeb 27, 2026: 1,915,686 sharesMar 13, 2026: 1,928,427 sharesMar 31, 2026: 2,178,244 sharesApr 15, 2026: 1,812,304 sharesApr 30, 2026: 1,819,825 sharesMay 15, 2026: 1,897,180 sharesMay 29, 2026: 1,944,730 sharesJun 15, 2026: 1,891,662 sharesJun 30, 2026: 1,773,603 sharesJul 15, 2026: 1,877,216 sharesJul 31, 2026: 1,905,105 sharesAug 14, 2026: 1,655,729 sharesAug 31, 2026: 1,646,357 sharesSep 15, 2026: 1,696,093 sharesSep 30, 2026: 1,574,961 sharesOct 15, 2026: 1,620,496 sharesOct 30, 2026: 1,773,799 shares
Short interest in EQIX by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20261.77M+153.3K+9.5%649.4K2.73
Oct 15, 20261.62M+45.5K+2.9%437.0K3.71
Sep 30, 20261.57M−121.1K−7.1%514.3K3.06
Sep 15, 20261.70M+49.7K+3.0%516.3K3.29
Aug 31, 20261.65M−9.37K−0.6%536.5K3.07
Aug 14, 20261.66M−249.4K−13.1%617.2K2.68
Jul 31, 20261.91M+27.9K+1.5%582.0K3.27
Jul 15, 20261.88M+103.6K+5.8%526.7K3.56
Jun 30, 20261.77M−118.1K−6.2%780.9K2.27
Jun 15, 20261.89M−53.1K−2.7%513.1K3.69
May 29, 20261.94M+47.5K+2.5%594.1K3.27
May 15, 20261.90M+77.4K+4.3%509.2K3.73
Apr 30, 20261.82M+7.52K+0.4%598.6K3.04
Apr 15, 20261.81M−365.9K−16.8%444.8K4.07
Mar 31, 20262.18M+249.8K+13.0%632.0K3.45
Mar 13, 20261.93M+12.7K+0.7%648.7K2.97
Feb 27, 20261.92M−714.6K−27.2%698.1K2.74
Feb 13, 20262.63M+154.3K+6.2%806.0K3.26
Jan 30, 20262.48M+202.2K+8.9%535.2K4.63
Jan 15, 20262.27M+50.3K+2.3%536.4K4.24
Dec 31, 20252.22M−65.2K−2.9%508.1K4.38
Dec 15, 20252.29M+199.1K+9.5%644.7K3.55
Nov 28, 20252.09M+469.3K+29.0%532.9K3.92
Nov 14, 20251.62M−155.7K−8.8%518.4K3.13
Oct 31, 20251.78M+51.7K+3.0%524.6K3.39
Oct 15, 20251.72M−160.7K−8.5%434.2K3.97
Sep 30, 20251.88M−424.1K−18.4%556.5K3.39
Sep 15, 20252.31M−62.7K−2.7%428.3K5.39
Aug 29, 20252.37M+265.6K+12.6%375.3K6.32
Aug 15, 20252.11M+121.3K+6.1%407.4K5.17
Jul 31, 20251.98M+73.9K+3.9%582.8K3.41
Jul 15, 20251.91M−120.6K−5.9%633.5K3.02
Jun 30, 20252.03M+239.5K+13.4%1.21M1.68
Jun 13, 20251.79M+60.0K+3.5%462.5K3.87
May 30, 20251.73M−142.9K−7.6%505.9K3.42
May 15, 20251.87M−53.4K−2.8%500.4K3.75
Apr 30, 20251.93M+384.4K+24.9%559.1K3.45
Apr 15, 20251.54M−226.0K−12.8%721.8K2.14
Mar 31, 20251.77M−191.2K−9.8%872.4K2.03
Mar 14, 20251.96M+34.3K+1.8%753.7K2.60
Feb 28, 20251.93M+123.9K+6.9%647.0K2.98
Feb 14, 20251.80M−87.4K−4.6%436.8K4.13
Jan 31, 20251.89M+88.2K+4.9%554.0K3.41
Jan 15, 20251.80M−13.3K−0.7%507.8K3.55
Dec 31, 20241.82M+87.8K+5.1%512.6K3.54
Dec 13, 20241.73M+80.9K+4.9%411.6K4.20
Nov 29, 20241.65M+96.6K+6.2%682.2K2.41
Nov 15, 20241.55M+206.3K+15.4%454.0K3.41
Oct 31, 20241.34M+9.38K+0.7%485.6K2.77

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in EQIX by settlement date
Settlement dateSharesPriceValue
Oct 14, 20264$1,019.40$4.08K
Oct 9, 202619$1,011.16$19.2K
Oct 8, 20261$1,031.77$1.03K
Oct 6, 202635$1,023.44$35.8K
Sep 21, 2026100$1,021.34$102.1K
Sep 8, 20267$1,035.98$7.25K
Jul 30, 2026178$1,008.02$179.4K
Jul 27, 202681$1,084.24$87.8K
Jul 20, 202649$1,020.00$50.0K
Jul 9, 202615$1,015.97$15.2K
Jul 8, 2026118$1,022.93$120.7K
Jul 2, 20267,320$1,013.62$7.42M
Jun 30, 2026510$1,085.17$553.4K
Jun 25, 202645$1,095.00$49.3K
Jun 22, 20265,875$1,092.19$6.42M
Jun 15, 2026594$1,055.85$627.2K
Jun 9, 20261,255$1,062.74$1.33M
Jun 4, 202657$1,077.00$61.4K
Jun 3, 20261,048$1,071.80$1.12M
May 29, 20261,231$1,069.44$1.32M
May 19, 202626,940$1,062.62$28.6M
May 18, 20267,938$1,059.44$8.41M
May 15, 20262,061$1,079.68$2.23M
May 14, 202674$1,077.28$79.7K
May 13, 20262,144$1,080.63$2.32M
May 12, 2026790$1,086.22$858.1K
May 1, 20261$1,082.83$1.08K
Apr 22, 20262$1,094.34$2.19K
Apr 20, 202615,600$1,088.62$17.0M
Apr 15, 20263$1,057.37$3.17K

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in EQIX by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 13, 202648,715283118,26741.2%
Nov 12, 202679,410218140,61156.5%
Nov 11, 2026104,0930193,70353.7%
Nov 10, 202683,0290201,30841.2%
Nov 9, 2026136,84753283,87248.2%
Nov 6, 2026138,79712218,08063.6%
Nov 5, 2026178,936766391,46345.7%
Nov 4, 2026208,12415452,40946.0%
Nov 3, 202681,7565157,66751.9%
Nov 2, 2026116,095110306,98237.8%
Oct 30, 2026148,47065294,61850.4%
Oct 29, 2026144,0391326,29144.1%
Oct 28, 2026165,9400291,93156.8%
Oct 27, 2026148,8770301,75749.3%
Oct 26, 2026105,36973310,05834.0%
Oct 23, 202688,1100219,75540.1%
Oct 22, 2026142,9070343,51941.6%
Oct 21, 202683,4631174,00348.0%
Oct 20, 202689,90143216,26641.6%
Oct 19, 202676,82317178,68843.0%
Oct 16, 2026124,3180335,64737.0%
Oct 15, 2026128,281411261,83949.0%
Oct 14, 202672,6300150,35448.3%
Oct 13, 202664,4510133,81448.2%
Oct 12, 202667,8820118,35057.4%
Oct 9, 202679,4720126,55862.8%
Oct 8, 2026125,8410217,48857.9%
Oct 7, 202697,9660149,04965.7%
Oct 6, 202668,6030152,66944.9%
Oct 5, 202692,78835144,86464.1%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in EQIX
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 19, 2026T1921,45447,760382,41226,60170.7%
Oct 12, 2026T1779,78942,014363,93324,25168.2%
Oct 5, 2026T1604,42636,192453,75522,93757.1%
Sep 28, 2026T1627,32235,845390,14722,06161.7%
Sep 21, 2026T1847,93038,574569,59124,38759.8%
Sep 14, 2026T1601,81331,172357,77225,50362.7%
Sep 7, 2026T1413,50027,551678,71624,95737.9%
Aug 31, 2026T1771,84637,761412,02328,13665.2%
Aug 24, 2026T1707,75235,064714,21620,90549.8%
Aug 17, 2026T1673,69641,801516,97225,28256.6%
Aug 10, 2026T1438,97129,820965,52221,25131.3%
Aug 3, 2026T1764,19632,351937,79022,50144.9%