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HowShorted

OPRA short interest Nasdaq Global Market

Opera Limited American Deposit. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
1,692,071
vs previous settlement
+36,648 (+2.2%)
days to cover
5.15
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for OPRA shares short

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Aggregate net short position time series for OPRA days to cover

Fails to deliver

The SEC's fails-to-deliver figure for OPRA: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Last balance on file
162
9 Sep 2026
Highest in window
114,490
14 Jan 2026
Days with a balance
105
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Opera Limited American Deposit fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 114K shares.

History

Every FINRA settlement we hold for OPRA, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,692,071+36,6485.15
31 Aug 20261,655,423+103,1683.65
14 Aug 20261,552,255+88,5285.61
31 Jul 20261,463,727โˆ’8,0444.50
15 Jul 20261,471,771โˆ’146,1454.21
30 Jun 20261,617,916โˆ’388,3544.46
15 Jun 20262,006,270โˆ’370,5475.93
29 May 20262,376,817+495,3637.64
15 May 20261,881,454โˆ’161,2904.03
30 Apr 20262,042,744+183,8672.73
15 Apr 20261,858,877โˆ’512,9933.98
31 Mar 20262,371,870โˆ’359,4375.53
13 Mar 20262,731,307โˆ’243,2184.51
27 Feb 20262,974,525โˆ’4,5723.52
13 Feb 20262,979,097โˆ’225,8753.48
30 Jan 20263,204,972โˆ’434,2855.23
15 Jan 20263,639,257+652,2724.53
31 Dec 20252,986,985โˆ’188,2166.35
15 Dec 20253,175,201+64,6495.16
28 Nov 20253,110,552+238,4224.43
14 Nov 20252,872,130+149,3883.47
31 Oct 20252,722,742+379,1162.63
15 Oct 20252,343,626+175,8432.22
30 Sep 20252,167,783โˆ’395,0933.46
15 Sep 20252,562,876โˆ’35,0232.40
29 Aug 20252,597,899+286,7852.52
15 Aug 20252,311,114+92,1714.08
31 Jul 20252,218,943โˆ’117,7094.37
15 Jul 20252,336,652+179,5483.25
30 Jun 20252,157,104+48,1983.96
13 Jun 20252,108,906โˆ’20,1235.73
30 May 20252,129,029+228,4075.78
15 May 20251,900,622โˆ’727,3423.74
30 Apr 20252,627,964+24,0523.70
15 Apr 20252,603,912+789,6814.91
31 Mar 20251,814,231+477,1274.69
14 Mar 20251,337,104โˆ’104,9362.43
28 Feb 20251,442,040โˆ’274,3942.54
14 Feb 20251,716,434+206,0553.63
31 Jan 20251,510,379+49,9663.88
15 Jan 20251,460,413โˆ’182,2453.39
31 Dec 20241,642,658+103,5973.92
13 Dec 20241,539,061โˆ’42,7752.39
29 Nov 20241,581,836+394,9433.00
15 Nov 20241,186,893โˆ’157,9452.43
31 Oct 20241,344,838โˆ’388,6441.87
15 Oct 20241,733,482โˆ’404,8155.37
30 Sep 20242,138,297+259,2516.01
13 Sep 20241,879,046โˆ’409,1065.66
30 Aug 20242,288,152โˆ’241,4692.64
15 Aug 20242,529,621โˆ’748,7485.12
31 Jul 20243,278,369+718,7755.98
15 Jul 20242,559,594โˆ’202,7433.78
28 Jun 20242,762,337+61,3045.84
14 Jun 20242,701,033+496,1081.68
31 May 20242,204,925โˆ’405,8564.70
15 May 20242,610,781โˆ’1,130,1084.73
30 Apr 20243,740,889+83,1784.33
15 Apr 20243,657,711+70,7694.68
28 Mar 20243,586,942โˆ’123,3444.52
15 Mar 20243,710,286โˆ’251,3081.70
29 Feb 20243,961,594+858,0354.33
15 Feb 20243,103,559โˆ’551,4484.70
31 Jan 20243,655,007+1,186,3995.10
12 Jan 20242,468,608+7903.20
29 Dec 20232,467,818+37,4972.43
15 Dec 20232,430,321+187,3023.40
30 Nov 20232,243,019+578,3735.23
15 Nov 20231,664,646+759,2583.01
31 Oct 2023905,388โˆ’93,0881.44
13 Oct 2023998,476โˆ’12,0311.00
29 Sep 20231,010,507โˆ’12,9301.00
15 Sep 20231,023,437โˆ’658,1071.63
31 Aug 20231,681,544+376,7611.44
15 Aug 20231,304,783โˆ’361,7381.97
31 Jul 20231,666,521โˆ’572,5411.00
14 Jul 20232,239,062+1,054,6991.00
30 Jun 20231,184,363โˆ’163,0751.00
15 Jun 20231,347,438+542,1331.26
31 May 2023805,305+367,2031.24
15 May 2023438,102+225,4931.00
28 Apr 2023212,609+80,8351.00
14 Apr 2023131,774+33,2691.00
31 Mar 202398,505+31,5291.00
15 Mar 202366,976โˆ’45,8111.00
28 Feb 2023112,787โˆ’20,6851.00
15 Feb 2023133,472โˆ’100,9271.00
31 Jan 2023234,399+168,5761.71
13 Jan 202365,823+17,8281.00
30 Dec 202247,995โˆ’5761.15
15 Dec 202248,571โˆ’8,8551.00
30 Nov 202257,426+3,2841.39
15 Nov 202254,142โˆ’57,6501.04
31 Oct 2022111,792โˆ’9,0411.43
14 Oct 2022120,833โˆ’26,7673.25
30 Sep 2022147,600+28,5031.92
15 Sep 2022119,097+1,5352.11
31 Aug 2022117,562โˆ’243,3861.64
15 Aug 2022360,948โˆ’153,6294.13
29 Jul 2022514,577โˆ’30,9495.58
15 Jul 2022545,526+1,26010.16
30 Jun 2022544,266โˆ’59,1015.59
15 Jun 2022603,367โˆ’50,5106.97
31 May 2022653,877โˆ’36,6356.75
13 May 2022690,512โˆ’36,8975.06
29 Apr 2022727,409+48,0364.83
14 Apr 2022679,373โˆ’8,2437.36
31 Mar 2022687,616+16,9296.29
15 Mar 2022670,687โˆ’4,0914.34
28 Feb 2022674,778+29,4134.33
15 Feb 2022645,365โˆ’9,3254.49
31 Jan 2022654,690โˆ’9,9142.83
14 Jan 2022664,604+21,6786.69
31 Dec 2021642,926โˆ’50,0098.92
15 Dec 2021692,935+62,4826.07
30 Nov 2021630,453+19,6234.09
15 Nov 2021610,830+111,9052.16
29 Oct 2021498,925+2,9342.56
15 Oct 2021495,991โˆ’25,1458.34
30 Sep 2021521,136+2,3856.86
15 Sep 2021518,751โˆ’61,5375.85
31 Aug 2021580,288+13,3696.36
13 Aug 2021566,919โˆ’3,9928.02
30 Jul 2021570,911+193,6018.56
15 Jul 2021377,310+2,7543.52
30 Jun 2021374,556+32,1232.08
15 Jun 2021342,433สณโˆ’37,4431.00
28 May 2021379,876โˆ’109,0144.01
14 May 2021488,890+69,5932.50
30 Apr 2021419,297โˆ’48,2842.85
15 Apr 2021467,581+21,8822.82
31 Mar 2021445,699โˆ’71,6212.83
15 Mar 2021517,320โˆ’20,6381.94
26 Feb 2021537,958+23,5981.36
12 Feb 2021514,360+74,6381.00
29 Jan 2021439,722โˆ’234,7461.74
15 Jan 2021674,468โˆ’69,2752.06
31 Dec 2020743,743โˆ’71,2665.44
15 Dec 2020815,009โˆ’1,2806.93
30 Nov 2020816,289โˆ’373,2133.20
13 Nov 20201,189,502+6,4327.41
30 Oct 20201,183,070โˆ’359,77614.18
15 Oct 20201,542,846โˆ’315,33511.53
30 Sep 20201,858,181+110,8409.24
15 Sep 20201,747,341โˆ’148,6475.65
31 Aug 20201,895,988+66,9093.04
14 Aug 20201,829,079โˆ’119,15612.20
31 Jul 20201,948,235โˆ’84,2845.96
15 Jul 20202,032,519โˆ’65,9384.67
30 Jun 20202,098,457โˆ’6,2697.14
15 Jun 20202,104,726+19,2947.41
29 May 20202,085,432+84,0834.02
15 May 20202,001,349โˆ’43,30714.37
30 Apr 20202,044,656โˆ’121,0277.18
15 Apr 20202,165,683โˆ’116,7266.95
31 Mar 20202,282,409โˆ’266,15110.48
13 Mar 20202,548,560โˆ’569,8414.59
28 Feb 20203,118,401+88,0643.98
14 Feb 20203,030,337+544,5869.01
31 Jan 20202,485,751+893,5382.21
15 Jan 20201,592,213+238,8255.75
31 Dec 20191,353,388+98,6555.80
13 Dec 20191,254,733+176,8685.34
29 Nov 20191,077,865+192,5784.41
15 Nov 2019885,287+53,5411.80
31 Oct 2019831,746+33,5974.86
15 Oct 2019798,149+73,3712.92
30 Sep 2019724,778โˆ’119,1931.27
13 Sep 2019843,971+73,7867.04
30 Aug 2019770,185+1,1403.34
15 Aug 2019769,045+17,3708.82
31 Jul 2019751,675โˆ’6,08610.38
15 Jul 2019757,761โˆ’48,58716.65
28 Jun 2019806,348+17,16810.99
14 Jun 2019789,180+421,6874.44
31 May 2019367,493+185,6471.22
15 May 2019181,846+68,8311.81
30 Apr 2019113,015+42,5221.00
15 Apr 201970,493โˆ’16,9731.00
29 Mar 201987,466โˆ’16,6341.11
15 Mar 2019104,100โˆ’103,8171.01
28 Feb 2019207,917โˆ’2,4691.65
15 Feb 2019210,386โˆ’40,8831.91
31 Jan 2019251,269+57,1711.41
15 Jan 2019194,098+50,1951.14
31 Dec 2018143,903โˆ’13,7271.58
14 Dec 2018157,630โˆ’17,9471.04
30 Nov 2018175,577โˆ’8861.44
15 Nov 2018176,463โˆ’21,5591.00
31 Oct 2018198,022+56,1921.00
15 Oct 2018141,830+2,1701.04
28 Sep 2018139,660+12,3471.15
14 Sep 2018127,313+23,0392.08
31 Aug 2018104,274โˆ’27,7111.00
15 Aug 2018131,985+112,6491.00
31 Jul 201819,336โ€“1.00

Scroll inside the table for earlier settlements, back to 31 Jul 2018.

Questions

Frequently asked questions

What is OPRA's short interest?
1,692,071 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 36,648 from the previous settlement.
Why is there no percentage for OPRA?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is OPRA's days to cover?
5.15 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume, published in the same file and shown verbatim. We hold no volume data ourselves.
Is this the short float?
No. This page shows FINRA's share count only. Short float divides that count by the public float, and short interest as we publish it elsewhere divides it by shares outstanding from SEC filings. Neither denominator is available for this line, so neither ratio is shown.
How often does this update?
FINRA member firms report short positions as of the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. We ingest each file the day it appears and re-read recent settlements for revisions.

Ranked companies with a percentage: most shorted US stocks. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.