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Scorpio Tankers Inc.

STNG
Exchange
NYSE
Industry
Deep Sea Foreign Transportation of Freight
SEC CIK
0001483934

In the last 90 days, Scorpio Tankers Inc. insiders filed 0 open-market purchases and 6 sales; 308 institutions reported holding it in 13F filings for Q2 2026, worth $2.56B in total; no superinvestor holds it.

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
1.80M
Shares, settlement Oct 30, 2026
Change
−285.3K
−13.7% vs. Oct 15, 2026
Days to cover
1.40
Short interest ÷ average daily volume
Average daily volume
1.29M
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 3,643,387 sharesNov 15, 2024: 3,300,745 sharesNov 29, 2024: 3,211,874 sharesDec 13, 2024: 3,836,642 sharesDec 31, 2024: 3,234,768 sharesJan 15, 2025: 2,919,215 sharesJan 31, 2025: 2,337,299 sharesFeb 14, 2025: 2,952,341 sharesFeb 28, 2025: 3,340,859 sharesMar 14, 2025: 3,072,056 sharesMar 31, 2025: 2,668,011 sharesApr 15, 2025: 2,550,416 sharesApr 30, 2025: 2,825,614 sharesMay 15, 2025: 2,592,184 sharesMay 30, 2025: 2,500,463 sharesJun 13, 2025: 2,361,020 sharesJun 30, 2025: 2,184,507 sharesJul 15, 2025: 2,757,275 sharesJul 31, 2025: 2,501,132 sharesAug 15, 2025: 2,568,719 sharesAug 29, 2025: 2,662,923 sharesSep 15, 2025: 2,874,203 sharesSep 30, 2025: 2,545,851 sharesOct 15, 2025: 2,033,792 sharesOct 31, 2025: 2,044,425 sharesNov 14, 2025: 1,756,198 sharesNov 28, 2025: 2,342,700 sharesDec 15, 2025: 2,328,615 sharesDec 31, 2025: 2,093,825 sharesJan 15, 2026: 2,233,782 sharesJan 30, 2026: 1,810,143 sharesFeb 13, 2026: 1,858,875 sharesFeb 27, 2026: 1,281,388 sharesMar 13, 2026: 1,624,355 sharesMar 31, 2026: 1,430,119 sharesApr 15, 2026: 2,150,651 sharesApr 30, 2026: 1,776,140 sharesMay 15, 2026: 1,721,773 sharesMay 29, 2026: 1,868,344 sharesJun 15, 2026: 2,320,585 sharesJun 30, 2026: 2,510,716 sharesJul 15, 2026: 2,233,877 sharesJul 31, 2026: 2,042,701 sharesAug 14, 2026: 2,653,677 sharesAug 31, 2026: 2,102,583 sharesSep 15, 2026: 2,416,056 sharesSep 30, 2026: 1,981,757 sharesOct 15, 2026: 2,086,961 sharesOct 30, 2026: 1,801,700 shares
Short interest in STNG by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20261.80M−285.3K−13.7%1.29M1.40
Oct 15, 20262.09M+105.2K+5.3%1.28M1.63
Sep 30, 20261.98M−434.3K−18.0%1.22M1.63
Sep 15, 20262.42M+313.5K+14.9%843.1K2.87
Aug 31, 20262.10M−551.1K−20.8%649.9K3.24
Aug 14, 20262.65M+611.0K+29.9%826.5K3.21
Jul 31, 20262.04M−191.2K−8.6%635.5K3.21
Jul 15, 20262.23M−276.8K−11.0%857.6K2.60
Jun 30, 20262.51M+190.1K+8.2%1.14M2.20
Jun 15, 20262.32M+452.2K+24.2%580.4K4.00
May 29, 20261.87M+146.6K+8.5%1.01M1.85
May 15, 20261.72M−54.4K−3.1%1.32M1.30
Apr 30, 20261.78M−374.5K−17.4%937.1K1.90
Apr 15, 20262.15M+720.5K+50.4%1.30M1.66
Mar 31, 20261.43M−194.2K−12.0%1.41M1.01
Mar 13, 20261.62M+343.0K+26.8%1.49M1.09
Feb 27, 20261.28M−577.5K−31.1%992.9K1.29
Feb 13, 20261.86M+48.7K+2.7%1.13M1.64
Jan 30, 20261.81M−423.6K−19.0%801.6K2.26
Jan 15, 20262.23M+140.0K+6.7%1.44M1.55
Dec 31, 20252.09M−234.8K−10.1%728.2K2.88
Dec 15, 20252.33M−14.1K−0.6%1.16M2.00
Nov 28, 20252.34M+586.5K+33.4%1.15M2.05
Nov 14, 20251.76M−288.2K−14.1%677.4K2.59
Oct 31, 20252.04M+10.6K+0.5%737.8K2.77
Oct 15, 20252.03M−512.1K−20.1%775.3K2.62
Sep 30, 20252.55M−328.4K−11.4%1.01M2.52
Sep 15, 20252.87M+211.3K+7.9%1.26M2.28
Aug 29, 20252.66M+94.2K+3.7%877.5K3.03
Aug 15, 20252.57M+67.6K+2.7%1.11M2.31
Jul 31, 20252.50M−256.1K−9.3%1.11M2.26
Jul 15, 20252.76M+572.8K+26.2%1.44M1.91
Jun 30, 20252.18M−176.5K−7.5%1.67M1.31
Jun 13, 20252.36M−139.4K−5.6%669.8K3.53
May 30, 20252.50M−91.7K−3.5%549.3K4.55
May 15, 20252.59M−233.4K−8.3%942.3K2.75
Apr 30, 20252.83M+275.2K+10.8%825.4K3.42
Apr 15, 20252.55M−117.6K−4.4%1.28M1.99
Mar 31, 20252.67M−404.0K−13.2%1.07M2.50
Mar 14, 20253.07M−268.8K−8.1%1.02M3.02
Feb 28, 20253.34M+388.5K+13.2%972.1K3.44
Feb 14, 20252.95M+615.0K+26.3%956.0K3.09
Jan 31, 20252.34M−581.9K−19.9%1.10M2.12
Jan 15, 20252.92M−315.6K−9.8%1.17M2.49
Dec 31, 20243.23M−601.9K−15.7%1.05M3.09
Dec 13, 20243.84M+624.8K+19.5%806.6K4.76
Nov 29, 20243.21M−88.9K−2.7%842.3K3.81
Nov 15, 20243.30M−342.6K−9.4%992.1K3.33
Oct 31, 20243.64M+365.8K+11.2%1.06M3.45

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 STNG by settlement date
Settlement dateSharesPriceValue
Oct 13, 202647$87.49$4.11K
Oct 9, 2026708$88.15$62.4K
Sep 21, 20261,123$87.16$97.9K
Aug 27, 2026585$74.85$43.8K
Aug 26, 2026796$77.20$61.5K
Aug 25, 20262$78.18$156.36
Aug 5, 20261,607$76.40$122.8K
Aug 4, 20261,900$77.77$147.8K
Aug 3, 20262,596$77.86$202.1K
Jul 29, 202626$79.09$2.06K
Jul 9, 202624,721$77.33$1.91M
Jul 1, 202697$69.26$6.72K
Jun 30, 2026302$70.09$21.2K
Jun 26, 202627$75.46$2.04K
Jun 18, 20263,149$78.04$245.7K
Jun 17, 20261,727$78.52$135.6K
May 18, 20261,033$82.12$84.8K
May 13, 202610,258$83.51$856.6K
May 11, 20262,418$84.41$204.1K
May 8, 202611,383$84.69$964.0K
May 7, 202622,992$82.56$1.90M
Apr 28, 2026452$79.74$36.0K
Apr 22, 202624,717$74.62$1.84M
Apr 9, 202625,216$76.81$1.94M
Apr 6, 202699,906$76.43$7.64M
Mar 24, 20264$70.68$282.72
Mar 19, 2026500$68.56$34.3K
Mar 16, 20263$66.39$199.17
Mar 6, 2026151$78.72$11.9K
Mar 2, 2026110$79.08$8.70K

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 STNG by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 10, 2026134,7431,981255,24952.8%
Nov 9, 2026106,8980365,49029.2%
Nov 6, 202682,702400230,19635.9%
Nov 5, 2026163,1220405,53940.2%
Nov 4, 2026151,2640331,45345.6%
Nov 3, 2026103,169100256,93340.2%
Nov 2, 2026220,4620486,32845.3%
Oct 30, 2026185,6072,427617,74230.0%
Oct 29, 2026332,11510,312847,70039.2%
Oct 28, 2026298,9330504,33359.3%
Oct 27, 2026125,11572326,23438.4%
Oct 26, 2026163,72881272,32160.1%
Oct 23, 2026122,64135223,80354.8%
Oct 22, 2026118,426188191,66861.8%
Oct 21, 202679,525300237,49333.5%
Oct 20, 202690,51696225,42940.2%
Oct 19, 2026189,230120350,96853.9%
Oct 16, 2026127,4730274,94546.4%
Oct 15, 2026124,22910294,67042.2%
Oct 14, 2026133,7693,657313,63342.7%
Oct 13, 2026225,8390387,62058.3%
Oct 12, 2026138,1150286,64748.2%
Oct 9, 2026126,4630370,08234.2%
Oct 8, 2026251,2050665,59537.7%
Oct 7, 202697,0590390,35624.9%
Oct 6, 2026131,7180291,55545.2%
Oct 5, 202694,2690221,95642.5%
Oct 2, 2026129,9552235,39255.2%
Oct 1, 2026303,06501,625,65318.6%
Sep 30, 2026203,6090527,05438.6%

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 STNG
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T21,112,27028,3181,996,72210,44335.8%
Sep 28, 2026T21,513,56727,4432,538,5489,48137.4%
Sep 21, 2026T21,293,14129,9571,078,7999,80054.5%
Sep 14, 2026T21,468,68433,9861,831,43912,80744.5%
Sep 7, 2026T21,038,78725,241601,72610,97163.3%
Aug 31, 2026T21,043,78025,831742,7389,62358.4%
Aug 24, 2026T2692,99824,477539,8486,52156.2%
Aug 17, 2026T21,040,62024,966707,7497,17459.5%
Aug 10, 2026T21,157,81530,678506,1527,02969.6%
Aug 3, 2026T2949,39530,9251,894,1927,18433.4%
Jul 27, 2026T21,251,06036,1841,021,2267,79455.1%
Jul 20, 2026T2606,85824,349274,3476,40468.9%