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Woori Financial Group Inc.

WF
Exchange
NYSE
Industry
Commercial Banks, NEC
SEC CIK
0001264136

No open-market purchases or sales by Woori Financial Group Inc. insiders were filed in the last 90 days; 201 institutions reported holding it in 13F filings for Q2 2026, worth $606.1M 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
187.2K
Shares, settlement Oct 15, 2026
Change
+1.06K
+0.6% vs. Sep 30, 2026
Days to cover
2.57
Short interest ÷ average daily volume
Average daily volume
72.7K
Shares, as reported by FINRA
Short interest by settlement date
Oct 15, 2024: 77,627 sharesOct 31, 2024: 78,741 sharesNov 15, 2024: 43,752 sharesNov 29, 2024: 35,000 sharesDec 13, 2024: 35,283 sharesDec 31, 2024: 36,809 sharesJan 15, 2025: 38,319 sharesJan 31, 2025: 36,257 sharesFeb 14, 2025: 20,955 sharesFeb 28, 2025: 11,470 sharesMar 14, 2025: 18,159 sharesMar 31, 2025: 22,563 sharesApr 15, 2025: 36,580 sharesApr 30, 2025: 42,565 sharesMay 15, 2025: 48,168 sharesMay 30, 2025: 71,770 sharesJun 13, 2025: 66,898 sharesJun 30, 2025: 73,580 sharesJul 15, 2025: 117,633 sharesJul 31, 2025: 107,714 sharesAug 15, 2025: 118,428 sharesAug 29, 2025: 101,117 sharesSep 15, 2025: 126,617 sharesSep 30, 2025: 139,912 sharesOct 15, 2025: 120,915 sharesOct 31, 2025: 116,989 sharesNov 14, 2025: 119,290 sharesNov 28, 2025: 107,418 sharesDec 15, 2025: 98,826 sharesDec 31, 2025: 72,156 sharesJan 15, 2026: 88,354 sharesJan 30, 2026: 72,268 sharesFeb 13, 2026: 64,479 sharesFeb 27, 2026: 41,309 sharesMar 13, 2026: 79,663 sharesMar 31, 2026: 97,955 sharesApr 15, 2026: 130,740 sharesApr 30, 2026: 114,490 sharesMay 15, 2026: 159,019 sharesMay 29, 2026: 185,668 sharesJun 15, 2026: 406,492 sharesJun 30, 2026: 360,329 sharesJul 15, 2026: 244,375 sharesJul 31, 2026: 235,702 sharesAug 14, 2026: 170,120 sharesAug 31, 2026: 156,603 sharesSep 15, 2026: 202,570 sharesSep 30, 2026: 186,150 sharesOct 15, 2026: 187,209 shares
Short interest in WF by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 15, 2026187.2K+1.06K+0.6%72.7K2.57
Sep 30, 2026186.2K−16.4K−8.1%73.4K2.54
Sep 15, 2026202.6K+46.0K+29.4%97.7K2.07
Aug 31, 2026156.6K−13.5K−8.0%74.9K2.09
Aug 14, 2026170.1K−65.6K−27.8%86.8K1.96
Jul 31, 2026235.7K−8.67K−3.6%152.7K1.54
Jul 15, 2026244.4K−116.0K−32.2%199.7K1.22
Jun 30, 2026360.3K−46.2K−11.4%249.5K1.44
Jun 15, 2026406.5K+220.8K+118.9%195.2K2.08
May 29, 2026185.7K+26.6K+16.8%166.2K1.12
May 15, 2026159.0K+44.5K+38.9%119.2K1.33
Apr 30, 2026114.5K−16.3K−12.4%114.8K1.00
Apr 15, 2026130.7K+32.8K+33.5%140.9K1.00
Mar 31, 202698.0K+18.3K+23.0%140.5K1.00
Mar 13, 202679.7K+38.4K+92.9%107.8K1.00
Feb 27, 202641.3K−23.2K−35.9%103.0K1.00
Feb 13, 202664.5K−7.79K−10.8%66.1K1.00
Jan 30, 202672.3K−16.1K−18.2%62.6K1.15
Jan 15, 202688.4K+16.2K+22.5%59.4K1.49
Dec 31, 202572.2K−26.7K−27.0%46.7K1.55
Dec 15, 202598.8K−8.59K−8.0%63.5K1.56
Nov 28, 2025107.4K−11.9K−10.0%58.0K1.85
Nov 14, 2025119.3K+2.30K+2.0%56.0K2.13
Oct 31, 2025117.0K−3.93K−3.3%38.0K3.08
Oct 15, 2025120.9K−19.0K−13.6%57.5K2.10
Sep 30, 2025139.9K+13.3K+10.5%40.7K3.44
Sep 15, 2025126.6K+25.5K+25.2%47.6K2.66
Aug 29, 2025101.1K−17.3K−14.6%46.8K2.16
Aug 15, 2025118.4K+10.7K+10.0%38.0K3.12
Jul 31, 2025107.7K−9.92K−8.4%82.9K1.30
Jul 15, 2025117.6K+44.1K+59.9%95.6K1.23
Jun 30, 202573.6K+6.68K+10.0%74.8K1.00
Jun 13, 202566.9K−4.87K−6.8%49.8K1.34
May 30, 202571.8K+23.6K+49.0%49.8K1.44
May 15, 202548.2K+5.60K+13.2%50.5K1.00
Apr 30, 202542.6K+5.99K+16.4%73.9K1.00
Apr 15, 202536.6K+14.0K+62.1%91.4K1.00
Mar 31, 202522.6K+4.40K+24.3%44.1K1.00
Mar 14, 202518.2K+6.69K+58.3%67.8K1.00
Feb 28, 202511.5K−9.48K−45.3%57.9K1.00
Feb 14, 202521.0K−15.3K−42.2%60.8K1.00
Jan 31, 202536.3K−2.06K−5.4%62.2K1.00
Jan 15, 202538.3K+1.51K+4.1%62.2K1.00
Dec 31, 202436.8K+1.53K+4.3%61.5K1.00
Dec 13, 202435.3K+283+0.8%82.2K1.00
Nov 29, 202435.0K−8.75K−20.0%47.9K1.00
Nov 15, 202443.8K−35.0K−44.4%56.5K1.00
Oct 31, 202478.7K+1.11K+1.4%68.2K1.15
Oct 15, 202477.6K+28.7K+58.5%69.6K1.12

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 WF by settlement date
Settlement dateSharesPriceValue
Sep 23, 2026127$78.87$10.0K
Sep 4, 2026794$77.36$61.4K
Sep 3, 2026120$75.72$9.09K
Aug 20, 202623$70.57$1.62K
Aug 7, 2026379$70.35$26.7K
Aug 5, 2026107$69.94$7.48K
Jul 23, 2026430$62.21$26.8K
Jul 8, 2026786$62.00$48.7K
Jun 30, 202639$57.90$2.26K
Jun 23, 202638,000$60.14$2.29M
Jun 18, 202670$62.81$4.40K
Jun 16, 2026920$64.62$59.5K
Jun 15, 202624$62.28$1.49K
Jun 12, 20262,720$60.88$165.6K
Jun 10, 2026253$59.34$15.0K
Jun 8, 20264,933$60.57$298.8K
Jun 4, 202624,518$60.52$1.48M
May 18, 20261,006$63.37$63.8K
May 14, 202634$63.68$2.17K
May 12, 2026959$66.01$63.3K
May 11, 20261,384$69.92$96.8K
May 8, 20261,606$68.33$109.7K
May 7, 202661$68.75$4.19K
May 6, 202661$70.03$4.27K
May 4, 2026416$69.90$29.1K
May 1, 20262,293$70.66$162.0K
Apr 16, 2026830$71.05$59.0K
Apr 9, 202622,004$69.85$1.54M
Mar 26, 20264$66.88$267.52
Mar 23, 20261,276$66.25$84.5K

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 WF by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 9, 202616,630038,68443.0%
Nov 6, 202643,165062,80268.7%
Nov 5, 202636,68110467,57054.3%
Nov 4, 202639,153081,10748.3%
Nov 3, 202628,505061,80146.1%
Nov 2, 202618,613045,17541.2%
Oct 30, 202623,751052,18045.5%
Oct 29, 202632,279065,84149.0%
Oct 28, 202616,1012,19649,71332.4%
Oct 27, 202635,289062,63856.3%
Oct 26, 202625,62138655,72846.0%
Oct 23, 202617,639039,06845.1%
Oct 22, 202612,450021,33258.4%
Oct 21, 202615,684025,10162.5%
Oct 20, 202619,073029,75664.1%
Oct 19, 202614,946029,40350.8%
Oct 16, 202615,179025,21060.2%
Oct 15, 202615,103031,56447.8%
Oct 14, 202612,827036,90234.8%
Oct 13, 202619,034033,83556.3%
Oct 12, 202619,158032,17459.5%
Oct 9, 202614,262034,42641.4%
Oct 8, 202615,552031,47949.4%
Oct 7, 202620,119031,74263.4%
Oct 6, 202618,231027,05967.4%
Oct 5, 202622,181035,31162.8%
Oct 2, 202617,836025,74169.3%
Oct 1, 202624,482044,53955.0%
Sep 30, 202623,991040,98458.5%
Sep 29, 202618,907028,58866.1%

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 WF
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T292,5203,53172,0041,65556.2%
Sep 28, 2026T295,3433,58386,4751,82652.4%
Sep 21, 2026T261,8523,17757,4451,51451.8%
Sep 14, 2026T288,2684,432110,9291,65244.3%
Sep 7, 2026T2122,0454,825153,9311,62044.2%
Aug 31, 2026T293,9844,14697,4551,74749.1%
Aug 24, 2026T281,4153,78372,3161,53853.0%
Aug 17, 2026T299,8224,44882,9871,55554.6%
Aug 10, 2026T2105,9684,94790,3031,34654.0%
Aug 3, 2026T2161,5166,54497,4551,44862.4%
Jul 27, 2026T2178,3825,700228,6672,01343.8%
Jul 20, 2026T2226,2507,084156,8622,15559.1%