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Costamare Inc.

CMRE
Exchange
NYSE
Industry
Deep Sea Foreign Transportation of Freight
SEC CIK
0001503584

In the last 90 days, Costamare Inc. insiders filed 1 open-market purchase and 0 sales; 197 institutions reported holding it in 13F filings for Q2 2026, worth $566.0M in total; no superinvestor holds it.

Other share classesCMRE.PBCMRE.PCCMRE.PD

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
2.11M
Shares, settlement Oct 30, 2026
Change
−244.3K
−10.4% vs. Oct 15, 2026
Days to cover
4.16
Short interest ÷ average daily volume
Average daily volume
508.2K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 2,304,181 sharesNov 15, 2024: 2,438,211 sharesNov 29, 2024: 2,209,415 sharesDec 13, 2024: 1,991,283 sharesDec 31, 2024: 1,704,536 sharesJan 15, 2025: 1,530,073 sharesJan 31, 2025: 1,197,201 sharesFeb 14, 2025: 1,128,261 sharesFeb 28, 2025: 986,803 sharesMar 14, 2025: 960,571 sharesMar 31, 2025: 1,031,348 sharesApr 15, 2025: 781,800 sharesApr 30, 2025: 665,235 sharesMay 15, 2025: 806,517 sharesMay 30, 2025: 869,678 sharesJun 13, 2025: 1,068,735 sharesJun 30, 2025: 1,422,803 sharesJul 15, 2025: 1,519,032 sharesJul 31, 2025: 1,450,947 sharesAug 15, 2025: 1,259,992 sharesAug 29, 2025: 1,401,344 sharesSep 15, 2025: 1,389,201 sharesSep 30, 2025: 1,413,552 sharesOct 15, 2025: 1,397,368 sharesOct 31, 2025: 1,476,013 sharesNov 14, 2025: 1,781,415 sharesNov 28, 2025: 1,878,627 sharesDec 15, 2025: 2,146,593 sharesDec 31, 2025: 2,122,716 sharesJan 15, 2026: 1,982,693 sharesJan 30, 2026: 2,191,041 sharesFeb 13, 2026: 2,243,950 sharesFeb 27, 2026: 2,449,107 sharesMar 13, 2026: 2,159,102 sharesMar 31, 2026: 2,161,882 sharesApr 15, 2026: 2,087,000 sharesApr 30, 2026: 2,152,009 sharesMay 15, 2026: 2,130,787 sharesMay 29, 2026: 2,317,903 sharesJun 15, 2026: 2,135,164 sharesJun 30, 2026: 2,272,385 sharesJul 15, 2026: 2,171,375 sharesJul 31, 2026: 2,056,221 sharesAug 14, 2026: 2,076,909 sharesAug 31, 2026: 2,350,720 sharesSep 15, 2026: 2,456,391 sharesSep 30, 2026: 2,421,631 sharesOct 15, 2026: 2,357,342 sharesOct 30, 2026: 2,113,057 shares
Short interest in CMRE by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20262.11M−244.3K−10.4%508.2K4.16
Oct 15, 20262.36M−64.3K−2.7%406.4K5.80
Sep 30, 20262.42M−34.8K−1.4%367.2K6.59
Sep 15, 20262.46M+105.7K+4.5%370.6K6.63
Aug 31, 20262.35M+273.8K+13.2%360.2K6.53
Aug 14, 20262.08M+20.7K+1.0%329.1K6.31
Jul 31, 20262.06M−115.2K−5.3%359.2K5.72
Jul 15, 20262.17M−101.0K−4.5%395.7K5.49
Jun 30, 20262.27M+137.2K+6.4%549.9K4.13
Jun 15, 20262.14M−182.7K−7.9%457.5K4.67
May 29, 20262.32M+187.1K+8.8%437.2K5.30
May 15, 20262.13M−21.2K−1.0%582.3K3.66
Apr 30, 20262.15M+65.0K+3.1%362.7K5.93
Apr 15, 20262.09M−74.9K−3.5%360.2K5.79
Mar 31, 20262.16M+2.78K+0.1%410.4K5.27
Mar 13, 20262.16M−290.0K−11.8%466.4K4.63
Feb 27, 20262.45M+205.2K+9.1%549.9K4.45
Feb 13, 20262.24M+52.9K+2.4%532.9K4.21
Jan 30, 20262.19M+208.3K+10.5%480.0K4.57
Jan 15, 20261.98M−140.0K−6.6%550.8K3.60
Dec 31, 20252.12M−23.9K−1.1%400.1K5.31
Dec 15, 20252.15M+268.0K+14.3%545.1K3.94
Nov 28, 20251.88M+97.2K+5.5%446.1K4.21
Nov 14, 20251.78M+305.4K+20.7%667.3K2.67
Oct 31, 20251.48M+78.6K+5.6%435.0K3.39
Oct 15, 20251.40M−16.2K−1.1%496.5K2.81
Sep 30, 20251.41M+24.4K+1.8%563.6K2.51
Sep 15, 20251.39M−12.1K−0.9%405.9K3.42
Aug 29, 20251.40M+141.4K+11.2%493.0K2.84
Aug 15, 20251.26M−191.0K−13.2%624.4K2.02
Jul 31, 20251.45M−68.1K−4.5%521.6K2.78
Jul 15, 20251.52M+96.2K+6.8%423.8K3.58
Jun 30, 20251.42M+354.1K+33.1%586.8K2.42
Jun 13, 20251.07M+199.1K+22.9%533.9K2.00
May 30, 2025869.7K+63.2K+7.8%400.9K2.17
May 15, 2025806.5K+141.3K+21.2%658.8K1.22
Apr 30, 2025665.2K−116.6K−14.9%545.1K1.22
Apr 15, 2025781.8K−249.5K−24.2%700.9K1.12
Mar 31, 20251.03M+70.8K+7.4%407.5K2.53
Mar 14, 2025960.6K−26.2K−2.7%589.5K1.63
Feb 28, 2025986.8K−141.5K−12.5%405.5K2.43
Feb 14, 20251.13M−68.9K−5.8%570.6K1.98
Jan 31, 20251.20M−332.9K−21.8%355.2K3.37
Jan 15, 20251.53M−174.5K−10.2%325.6K4.70
Dec 31, 20241.70M−286.7K−14.4%242.9K7.02
Dec 13, 20241.99M−218.1K−9.9%274.4K7.26
Nov 29, 20242.21M−228.8K−9.4%284.4K7.77
Nov 15, 20242.44M+134.0K+5.8%306.9K7.95
Oct 31, 20242.30M−76.1K−3.2%302.6K7.61

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 CMRE by settlement date
Settlement dateSharesPriceValue
Oct 5, 202655$15.44$849.2
Sep 4, 202656$15.39$861.84
Aug 27, 20267,969$14.84$118.3K
Aug 5, 2026110$15.28$1.68K
Jul 27, 2026138$15.72$2.17K
Jul 24, 20266$15.67$94.02
Jul 21, 20267$14.92$104.44
Jul 16, 2026220$15.36$3.38K
Jul 15, 20261$15.28$15.28
Jul 1, 202650$14.02$701
Jun 30, 202650,071$14.07$704.5K
Jun 29, 202658,232$14.43$840.3K
Jun 25, 2026134$15.07$2.02K
Jun 24, 20262$15.34$30.68
Jun 9, 2026196$15.77$3.09K
Jun 4, 202616$15.44$247.04
Jun 3, 202634$15.57$529.38
Jun 1, 20265$15.38$76.9
May 15, 202667$17.53$1.17K
May 13, 202615,914$17.21$273.9K
May 12, 2026244$17.27$4.21K
Apr 30, 2026500$16.15$8.07K
Apr 16, 2026336$17.24$5.79K
Apr 14, 20263$17.55$52.65
Mar 26, 20261,538$17.05$26.2K
Mar 23, 20262$16.77$33.54
Mar 16, 2026463$16.08$7.45K
Mar 13, 202659$16.20$955.8
Mar 4, 2026394$17.54$6.91K
Feb 27, 20263,210$17.49$56.1K

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 CMRE by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 12, 202646,4540102,47445.3%
Nov 11, 202642,438099,89242.5%
Nov 10, 202641,2300106,28138.8%
Nov 9, 202639,8942118,24733.7%
Nov 6, 202658,9221142,07741.5%
Nov 5, 202672,5710156,20546.5%
Nov 4, 202649,1520124,41439.5%
Nov 3, 202633,103094,53135.0%
Nov 2, 202648,2640119,91440.2%
Oct 30, 202639,3300103,43638.0%
Oct 29, 202690,6620219,45141.3%
Oct 28, 2026100,0370245,60040.7%
Oct 27, 202685,2840140,85160.5%
Oct 26, 202652,5990127,33441.3%
Oct 23, 202648,2190123,80638.9%
Oct 22, 202652,864093,66656.4%
Oct 21, 202660,9100135,69144.9%
Oct 20, 2026157,7710281,35856.1%
Oct 19, 202661,9220110,90855.8%
Oct 16, 202665,3880137,48947.6%
Oct 15, 202680,3090156,89951.2%
Oct 14, 202670,1480122,81857.1%
Oct 13, 202687,5310172,09850.9%
Oct 12, 202674,1110119,09662.2%
Oct 9, 202664,9380131,61849.3%
Oct 8, 202645,0710149,36830.2%
Oct 7, 202635,7560110,46432.4%
Oct 6, 202659,7290110,47954.1%
Oct 5, 202669,050508124,44555.5%
Oct 2, 202641,019074,68754.9%

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 CMRE
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T2372,19414,449326,6232,58153.3%
Sep 28, 2026T2399,04319,281195,8012,68067.1%
Sep 21, 2026T2281,12910,523176,5481,81561.4%
Sep 14, 2026T2329,21014,092490,1301,98140.2%
Sep 7, 2026T2309,54310,453207,5521,66459.9%
Aug 31, 2026T2375,11714,585227,3592,61762.3%
Aug 24, 2026T2346,37113,837197,6352,26463.7%
Aug 17, 2026T2542,53017,818261,0962,41667.5%
Aug 10, 2026T2321,88315,028179,7812,09364.2%
Aug 3, 2026T2407,56617,734209,0562,38666.1%
Jul 27, 2026T2354,72119,695194,0282,18064.6%
Jul 20, 2026T2412,75818,316257,9592,91361.5%