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International Seaways, Inc.

INSW
Exchange
NYSE
Industry
Water Transportation
SEC CIK
0001679049

In the last 90 days, International Seaways, Inc. insiders filed 0 open-market purchases and 5 sales; 369 institutions reported holding it in 13F filings for Q2 2026, worth $3.10B 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
3.40M
Shares, settlement Oct 30, 2026
Change
+99.6K
+3.0% vs. Oct 15, 2026
Days to cover
4.05
Short interest ÷ average daily volume
Average daily volume
839.9K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 1,201,414 sharesNov 15, 2024: 1,023,887 sharesNov 29, 2024: 1,108,196 sharesDec 13, 2024: 1,332,493 sharesDec 31, 2024: 3,188,005 sharesJan 15, 2025: 3,295,924 sharesJan 31, 2025: 3,239,894 sharesFeb 14, 2025: 3,180,555 sharesFeb 28, 2025: 2,886,451 sharesMar 14, 2025: 2,857,692 sharesMar 31, 2025: 2,703,983 sharesApr 15, 2025: 2,648,617 sharesApr 30, 2025: 2,514,458 sharesMay 15, 2025: 2,657,876 sharesMay 30, 2025: 2,991,926 sharesJun 13, 2025: 2,849,325 sharesJun 30, 2025: 2,906,489 sharesJul 15, 2025: 2,583,760 sharesJul 31, 2025: 2,678,036 sharesAug 15, 2025: 2,762,203 sharesAug 29, 2025: 3,142,754 sharesSep 15, 2025: 3,208,836 sharesSep 30, 2025: 3,081,911 sharesOct 15, 2025: 3,148,243 sharesOct 31, 2025: 1,882,875 sharesNov 14, 2025: 2,470,949 sharesNov 28, 2025: 2,127,856 sharesDec 15, 2025: 2,183,593 sharesDec 31, 2025: 1,553,738 sharesJan 15, 2026: 1,430,584 sharesJan 30, 2026: 1,358,991 sharesFeb 13, 2026: 1,248,883 sharesFeb 27, 2026: 1,403,628 sharesMar 13, 2026: 1,477,400 sharesMar 31, 2026: 1,555,426 sharesApr 15, 2026: 1,558,813 sharesApr 30, 2026: 1,669,216 sharesMay 15, 2026: 1,838,511 sharesMay 29, 2026: 1,838,443 sharesJun 15, 2026: 2,148,222 sharesJun 30, 2026: 2,105,856 sharesJul 15, 2026: 2,158,671 sharesJul 31, 2026: 2,144,051 sharesAug 14, 2026: 2,700,802 sharesAug 31, 2026: 2,990,869 sharesSep 15, 2026: 2,737,167 sharesSep 30, 2026: 2,933,532 sharesOct 15, 2026: 3,304,047 sharesOct 30, 2026: 3,403,608 shares
Short interest in INSW by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20263.40M+99.6K+3.0%839.9K4.05
Oct 15, 20263.30M+370.5K+12.6%778.0K4.25
Sep 30, 20262.93M+196.4K+7.2%823.5K3.56
Sep 15, 20262.74M−253.7K−8.5%754.9K3.63
Aug 31, 20262.99M+290.1K+10.7%511.0K5.85
Aug 14, 20262.70M+556.8K+26.0%547.9K4.93
Jul 31, 20262.14M−14.6K−0.7%489.8K4.38
Jul 15, 20262.16M+52.8K+2.5%476.3K4.53
Jun 30, 20262.11M−42.4K−2.0%819.0K2.57
Jun 15, 20262.15M+309.8K+16.9%480.8K4.47
May 29, 20261.84M−680.0%570.8K3.22
May 15, 20261.84M+169.3K+10.1%664.0K2.77
Apr 30, 20261.67M+110.4K+7.1%508.6K3.28
Apr 15, 20261.56M+3.39K+0.2%499.3K3.12
Mar 31, 20261.56M+78.0K+5.3%556.1K2.80
Mar 13, 20261.48M+73.8K+5.3%850.8K1.74
Feb 27, 20261.40M+154.7K+12.4%624.1K2.25
Feb 13, 20261.25M−110.1K−8.1%430.8K2.90
Jan 30, 20261.36M−71.6K−5.0%547.4K2.48
Jan 15, 20261.43M−123.2K−7.9%652.0K2.19
Dec 31, 20251.55M−629.9K−28.8%467.8K3.32
Dec 15, 20252.18M+55.7K+2.6%505.1K4.32
Nov 28, 20252.13M−343.1K−13.9%488.2K4.36
Nov 14, 20252.47M+588.1K+31.2%570.6K4.33
Oct 31, 20251.88M−1.27M−40.2%478.5K3.93
Oct 15, 20253.15M+66.3K+2.2%451.7K6.97
Sep 30, 20253.08M−126.9K−4.0%540.5K5.70
Sep 15, 20253.21M+66.1K+2.1%544.2K5.90
Aug 29, 20253.14M+380.6K+13.8%466.1K6.74
Aug 15, 20252.76M+84.2K+3.1%712.4K3.88
Jul 31, 20252.68M+94.3K+3.7%457.4K5.86
Jul 15, 20252.58M−322.7K−11.1%623.2K4.15
Jun 30, 20252.91M+57.2K+2.0%818.1K3.55
Jun 13, 20252.85M−142.6K−4.8%600.8K4.74
May 30, 20252.99M+334.1K+12.6%571.1K5.24
May 15, 20252.66M+143.4K+5.7%748.0K3.55
Apr 30, 20252.51M−134.2K−5.1%647.7K3.88
Apr 15, 20252.65M−55.4K−2.1%1.03M2.57
Mar 31, 20252.70M−153.7K−5.4%760.5K3.56
Mar 14, 20252.86M−28.8K−1.0%981.9K2.91
Feb 28, 20252.89M−294.1K−9.3%886.5K3.26
Feb 14, 20253.18M−59.3K−1.8%756.6K4.20
Jan 31, 20253.24M−56.0K−1.7%1.02M3.19
Jan 15, 20253.30M+107.9K+3.4%1.02M3.23
Dec 31, 20243.19M+1.86M+139.3%1.57M2.04
Dec 13, 20241.33M+224.3K+20.2%742.4K1.79
Nov 29, 20241.11M+84.3K+8.2%564.9K1.96
Nov 15, 20241.02M−177.5K−14.8%664.5K1.54
Oct 31, 20241.20M+188.3K+18.6%667.6K1.80

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 INSW by settlement date
Settlement dateSharesPriceValue
Oct 13, 202623,853$124.22$2.96M
Oct 2, 20263,327$114.60$381.3K
Sep 30, 2026876$110.24$96.6K
Sep 28, 202658,465$105.64$6.18M
Sep 25, 202646,314$104.85$4.86M
Sep 23, 2026360$103.95$37.4K
Sep 21, 202613,286$111.15$1.48M
Sep 18, 20261,938$110.53$214.2K
Sep 16, 202624,328$107.74$2.62M
Sep 15, 2026211$105.84$22.3K
Sep 14, 2026565$103.65$58.6K
Sep 10, 2026162,248$104.62$17.0M
Sep 8, 2026486$104.50$50.8K
Sep 4, 20263,859$102.24$394.5K
Aug 31, 2026188$98.81$18.6K
Aug 24, 2026227$99.52$22.6K
Aug 18, 2026457$98.36$45.0K
Aug 17, 20263,233$97.05$313.8K
Aug 14, 2026737$95.15$70.1K
Aug 13, 202638,898$92.38$3.59M
Jul 22, 2026167$90.47$15.1K
Jul 21, 20261$88.40$88.4
Jul 20, 20262,854$86.76$247.6K
Jul 16, 202625,433$88.65$2.25M
Jul 15, 20268$88.12$704.96
Jul 8, 202676$85.23$6.48K
Jul 7, 20261,163$85.26$99.2K
Jul 6, 20262,584$82.40$212.9K
Jun 30, 20262,621$77.81$203.9K
Jun 29, 202611,979$79.51$952.5K

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 INSW by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 11, 2026132,918596223,73659.4%
Nov 10, 2026158,204308285,68755.4%
Nov 9, 2026175,5750332,56652.8%
Nov 6, 2026213,3250325,47865.5%
Nov 5, 2026239,1431,357401,53359.6%
Nov 4, 2026265,9721,999609,44543.6%
Nov 3, 2026154,79030242,10863.9%
Nov 2, 2026151,604357299,69050.6%
Oct 30, 2026149,0190247,95160.1%
Oct 29, 2026203,1900258,50878.6%
Oct 28, 2026240,5260340,01170.7%
Oct 27, 2026188,78377308,12161.3%
Oct 26, 2026179,0160289,23561.9%
Oct 23, 2026314,009676397,87978.9%
Oct 22, 2026271,403349363,24774.7%
Oct 21, 2026390,229595481,17581.1%
Oct 20, 2026212,967100333,91863.8%
Oct 19, 2026241,77788484,02350.0%
Oct 16, 2026202,53821324,26862.5%
Oct 15, 2026162,16586293,85555.2%
Oct 14, 2026308,8030460,24667.1%
Oct 13, 2026139,05610232,09559.9%
Oct 12, 2026196,5650240,14881.9%
Oct 9, 2026148,470104231,40664.2%
Oct 8, 2026228,69140280,67281.5%
Oct 7, 2026175,4430239,41973.3%
Oct 6, 2026223,4370275,08481.2%
Oct 5, 2026330,65546402,80082.1%
Oct 2, 2026191,76451345,92455.4%
Oct 1, 2026191,41923240,51979.6%

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 INSW
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T2905,34627,910693,60914,65656.6%
Sep 28, 2026T2824,97929,025629,38913,79056.7%
Sep 21, 2026T2866,18529,183738,52215,25354.0%
Sep 14, 2026T21,124,89036,2911,279,97015,97546.8%
Sep 7, 2026T2699,67728,731742,57710,83248.5%
Aug 31, 2026T2641,23626,996803,34011,33044.4%
Aug 24, 2026T2566,32325,048422,50010,50457.3%
Aug 17, 2026T2560,78626,743532,00510,52251.3%
Aug 10, 2026T2700,02128,527521,02310,70957.3%
Aug 3, 2026T2695,72030,132388,1969,36864.2%
Jul 27, 2026T2639,84623,502436,7569,46759.4%
Jul 20, 2026T2650,89425,619480,9599,18657.5%