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Cullen/Frost Bankers, Inc.

CFR
Exchange
NYSE
Industry
National Commercial Banks
SEC CIK
0000039263

In the last 90 days, Cullen/Frost Bankers, Inc. insiders filed 0 open-market purchases and 3 sales; 574 institutions reported holding it in 13F filings for Q2 2026, worth $8.83B in total; no superinvestor holds it.

Other share classesCFR.PB

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
4.23M
Shares, settlement Oct 30, 2026
Change
−192.0K
−4.3% vs. Oct 15, 2026
Days to cover
9.27
Short interest ÷ average daily volume
Average daily volume
457.1K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 3,174,790 sharesNov 15, 2024: 3,016,489 sharesNov 29, 2024: 2,736,750 sharesDec 13, 2024: 2,818,160 sharesDec 31, 2024: 2,767,747 sharesJan 15, 2025: 2,759,517 sharesJan 31, 2025: 2,518,980 sharesFeb 14, 2025: 2,520,878 sharesFeb 28, 2025: 2,514,430 sharesMar 14, 2025: 2,288,094 sharesMar 31, 2025: 2,341,709 sharesApr 15, 2025: 2,150,595 sharesApr 30, 2025: 2,140,606 sharesMay 15, 2025: 2,207,267 sharesMay 30, 2025: 2,094,391 sharesJun 13, 2025: 1,762,536 sharesJun 30, 2025: 1,968,180 sharesJul 15, 2025: 1,954,045 sharesJul 31, 2025: 1,968,154 sharesAug 15, 2025: 2,325,134 sharesAug 29, 2025: 2,932,986 sharesSep 15, 2025: 2,554,698 sharesSep 30, 2025: 2,596,637 sharesOct 15, 2025: 2,683,741 sharesOct 31, 2025: 1,986,324 sharesNov 14, 2025: 2,210,556 sharesNov 28, 2025: 2,793,082 sharesDec 15, 2025: 2,172,930 sharesDec 31, 2025: 2,173,882 sharesJan 15, 2026: 2,032,724 sharesJan 30, 2026: 1,732,732 sharesFeb 13, 2026: 1,679,164 sharesFeb 27, 2026: 1,900,516 sharesMar 13, 2026: 2,486,000 sharesMar 31, 2026: 2,610,135 sharesApr 15, 2026: 2,187,338 sharesApr 30, 2026: 2,306,961 sharesMay 15, 2026: 2,818,655 sharesMay 29, 2026: 3,105,144 sharesJun 15, 2026: 3,538,702 sharesJun 30, 2026: 3,602,022 sharesJul 15, 2026: 3,767,310 sharesJul 31, 2026: 3,986,434 sharesAug 14, 2026: 3,297,288 sharesAug 31, 2026: 3,877,479 sharesSep 15, 2026: 4,036,885 sharesSep 30, 2026: 4,416,316 sharesOct 15, 2026: 4,426,965 sharesOct 30, 2026: 4,234,962 shares
Short interest in CFR by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20264.23M−192.0K−4.3%457.1K9.27
Oct 15, 20264.43M+10.6K+0.2%413.7K10.70
Sep 30, 20264.42M+379.4K+9.4%555.9K7.94
Sep 15, 20264.04M+159.4K+4.1%493.3K8.18
Aug 31, 20263.88M+580.2K+17.6%441.4K8.78
Aug 14, 20263.30M−689.1K−17.3%571.2K5.77
Jul 31, 20263.99M+219.1K+5.8%714.0K5.58
Jul 15, 20263.77M+165.3K+4.6%509.0K7.40
Jun 30, 20263.60M+63.3K+1.8%678.8K5.31
Jun 15, 20263.54M+433.6K+14.0%641.0K5.52
May 29, 20263.11M+286.5K+10.2%462.6K6.71
May 15, 20262.82M+511.7K+22.2%617.9K4.56
Apr 30, 20262.31M+119.6K+5.5%503.3K4.58
Apr 15, 20262.19M−422.8K−16.2%501.8K4.36
Mar 31, 20262.61M+124.1K+5.0%489.4K5.33
Mar 13, 20262.49M+585.5K+30.8%684.8K3.63
Feb 27, 20261.90M+221.4K+13.2%582.1K3.26
Feb 13, 20261.68M−53.6K−3.1%496.2K3.38
Jan 30, 20261.73M−300.0K−14.8%671.3K2.58
Jan 15, 20262.03M−141.2K−6.5%487.7K4.17
Dec 31, 20252.17M+9520.0%428.8K5.07
Dec 15, 20252.17M−620.2K−22.2%457.7K4.75
Nov 28, 20252.79M+582.5K+26.4%454.1K6.15
Nov 14, 20252.21M+224.2K+11.3%505.4K4.37
Oct 31, 20251.99M−697.4K−26.0%522.1K3.80
Oct 15, 20252.68M+87.1K+3.4%316.7K8.47
Sep 30, 20252.60M+41.9K+1.6%372.5K6.97
Sep 15, 20252.55M−378.3K−12.9%388.1K6.58
Aug 29, 20252.93M+607.9K+26.1%484.2K6.06
Aug 15, 20252.33M+357.0K+18.1%552.1K4.21
Jul 31, 20251.97M+14.1K+0.7%398.9K4.93
Jul 15, 20251.95M−14.1K−0.7%352.3K5.55
Jun 30, 20251.97M+205.6K+11.7%320.4K6.14
Jun 13, 20251.76M−331.9K−15.8%308.8K5.71
May 30, 20252.09M−112.9K−5.1%361.8K5.79
May 15, 20252.21M+66.7K+3.1%378.1K5.84
Apr 30, 20252.14M−9.99K−0.5%391.7K5.46
Apr 15, 20252.15M−191.1K−8.2%707.0K3.04
Mar 31, 20252.34M+53.6K+2.3%561.5K4.17
Mar 14, 20252.29M−226.3K−9.0%468.6K4.88
Feb 28, 20252.51M−6.45K−0.3%403.7K6.23
Feb 14, 20252.52M+1.90K+0.1%414.7K6.08
Jan 31, 20252.52M−240.5K−8.7%574.2K4.39
Jan 15, 20252.76M−8.23K−0.3%366.7K7.53
Dec 31, 20242.77M−50.4K−1.8%364.7K7.59
Dec 13, 20242.82M+81.4K+3.0%258.4K10.91
Nov 29, 20242.74M−279.7K−9.3%339.8K8.05
Nov 15, 20243.02M−158.3K−5.0%586.7K5.14
Oct 31, 20243.17M−288.5K−8.3%611.8K5.19

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 CFR by settlement date
Settlement dateSharesPriceValue
Oct 13, 20265,064$151.77$768.6K
Oct 9, 202680$152.36$12.2K
Oct 7, 202636$152.96$5.51K
Oct 6, 202636$153.83$5.54K
Oct 5, 202636$155.04$5.58K
Sep 30, 20261,894$154.21$292.1K
Sep 21, 20262,471$159.80$394.9K
Sep 17, 2026384$159.44$61.2K
Sep 15, 2026450$163.39$73.5K
Sep 14, 2026194$162.92$31.6K
Sep 8, 2026300$162.62$48.8K
Aug 14, 2026863$168.59$145.5K
Aug 12, 20268,659$166.01$1.44M
Aug 11, 202636$165.65$5.96K
Aug 10, 202642$164.50$6.91K
Aug 7, 202615$164.76$2.47K
Aug 6, 202657$166.13$9.47K
Aug 3, 202623$166.34$3.83K
Jul 28, 202636$163.88$5.90K
Jul 27, 202616$164.23$2.63K
Jul 24, 202616$161.46$2.58K
Jul 21, 2026915$162.07$148.3K
Jul 20, 2026454$161.65$73.4K
Jul 17, 2026347$163.52$56.7K
Jul 7, 202620$156.26$3.13K
Jun 30, 202612,543$154.77$1.94M
Jun 29, 20261,086$155.31$168.7K
Jun 17, 20262,088$146.30$305.5K
Jun 16, 20265,073$145.04$735.8K
Jun 12, 2026115$146.11$16.8K

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 CFR by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 10, 202671,965362113,97763.1%
Nov 9, 202668,262112107,23163.7%
Nov 6, 202677,695100105,20873.8%
Nov 5, 2026106,24110161,57265.8%
Nov 4, 2026122,061629174,57769.9%
Nov 3, 2026177,0090203,25287.1%
Nov 2, 2026138,58075199,44969.5%
Oct 30, 2026109,9348143,24376.7%
Oct 29, 2026223,247127256,16287.2%
Oct 28, 2026128,305289189,01567.9%
Oct 27, 202683,1010195,39942.5%
Oct 26, 2026198,3520244,15681.2%
Oct 23, 202661,749290,09268.5%
Oct 22, 202668,0020113,20660.1%
Oct 21, 202686,9250115,48575.3%
Oct 20, 2026100,5180135,90074.0%
Oct 19, 202683,4760112,47774.2%
Oct 16, 202684,55860114,52873.8%
Oct 15, 202688,9100117,23975.8%
Oct 14, 202692,128391151,25260.9%
Oct 13, 2026103,728389158,88565.3%
Oct 12, 202678,023300109,70271.1%
Oct 9, 202684,1180137,63061.1%
Oct 8, 2026127,6250161,76978.9%
Oct 7, 2026104,72726136,75576.6%
Oct 6, 202690,8373132,08268.8%
Oct 5, 2026119,07450148,09380.4%
Oct 2, 202678,9120108,92172.4%
Oct 1, 2026108,19520154,58670.0%
Sep 30, 202686,032254115,36374.6%

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 CFR
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 19, 2026T1417,54020,318195,1758,37068.1%
Oct 12, 2026T1496,66422,416444,1427,02652.8%
Oct 5, 2026T1492,07422,375289,1917,98063.0%
Sep 28, 2026T1559,09524,938237,3737,95470.2%
Sep 21, 2026T1703,07827,158259,6857,82773.0%
Sep 14, 2026T1703,86127,876440,0347,51461.5%
Sep 7, 2026T1535,32520,284208,4305,76272.0%
Aug 31, 2026T1787,60326,509421,5567,77765.1%
Aug 24, 2026T1529,44318,923351,4206,21960.1%
Aug 17, 2026T1636,15724,096252,2166,12271.6%
Aug 10, 2026T1711,74125,566384,7076,79364.9%
Aug 3, 2026T11,101,41232,033258,3247,12481.0%