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HowShorted

OPI short interest Nasdaq Capital Market

Office Properties Income Trust. 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
88,471
vs previous settlement
โˆ’1,194 (-1.3%)
days to cover
1.69
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for OPI 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 OPI days to cover

Fails to deliver

The SEC's fails-to-deliver figure for OPI: 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.

Latest balance
1,391
14 Sep 2026
Highest in window
517,718
17 Sep 2025
Days with a balance
37
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Office Properties Income Trust 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 518K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202688,471โˆ’1,1941.69
31 Aug 202689,665+4,7451.00
14 Aug 202684,920โˆ’5,6011.00
31 Jul 202690,521โˆ’54,5781.00
15 Jul 2026145,099+137,2271.00
30 Jun 20267,872โˆ’7,361,2881.00
30 Sep 20257,369,160โˆ’4,214,7601.00
15 Sep 202511,583,920+6,589,5461.00
29 Aug 20254,994,374+1,171,7856.85
15 Aug 20253,822,589+10,1338.78
31 Jul 20253,812,456+153,0063.15
15 Jul 20253,659,450โˆ’194,3784.57
30 Jun 20253,853,828โˆ’282,8283.04
13 Jun 20254,136,656โˆ’99,6503.26
30 May 20254,236,306+375,3062.48
15 May 20253,861,000+70,2155.00
30 Apr 20253,790,785โˆ’370,4385.94
15 Apr 20254,161,223โˆ’899,1825.92
31 Mar 20255,060,405โˆ’423,3333.71
14 Mar 20255,483,738+305,1997.63
28 Feb 20255,178,539+369,06110.28
14 Feb 20254,809,478โˆ’93,98113.73
31 Jan 20254,903,459โˆ’261,1549.52
15 Jan 20255,164,613+431,7259.31
31 Dec 20244,732,888โˆ’126,0434.14
13 Dec 20244,858,931โˆ’235,1778.95
29 Nov 20245,094,108โˆ’139,5182.11
15 Nov 20245,233,626+381,7763.82
31 Oct 20244,851,850+447,3054.79
15 Oct 20244,404,545+242,4638.06
30 Sep 20244,162,082โˆ’507,1854.55
13 Sep 20244,669,267โˆ’436,62912.45
30 Aug 20245,105,896โˆ’506,80214.23
15 Aug 20245,612,698+219,6109.30
31 Jul 20245,393,088โˆ’1,182,1669.35
15 Jul 20246,575,254โˆ’1,317,3479.98
28 Jun 20247,892,601+571,8664.94
14 Jun 20247,320,735โˆ’367,20412.09
31 May 20247,687,939+459,52111.57
15 May 20247,228,418โˆ’1,371,9914.64
30 Apr 20248,600,409+385,05314.65
15 Apr 20248,215,356+459,93910.24
28 Mar 20247,755,417+315,4396.20
15 Mar 20247,439,978+917,5944.42
29 Feb 20246,522,384+1,611,0814.08
15 Feb 20244,911,303โˆ’312,4144.10
31 Jan 20245,223,717+81,1684.34
12 Jan 20245,142,549+605,7792.42
29 Dec 20234,536,770+197,1534.58
15 Dec 20234,339,617โˆ’328,3333.98
30 Nov 20234,667,950+211,7056.08
15 Nov 20234,456,245โˆ’279,2693.99
31 Oct 20234,735,514โˆ’471,0543.20
13 Oct 20235,206,568+127,1754.04
29 Sep 20235,079,393โˆ’356,1332.99
15 Sep 20235,435,526+982,6911.88
31 Aug 20234,452,835+217,8268.39
15 Aug 20234,235,009+125,2886.57
31 Jul 20234,109,721โˆ’191,9494.95
14 Jul 20234,301,670+198,8038.32
30 Jun 20234,102,867โˆ’717,6263.80
15 Jun 20234,820,493+11,1094.46
31 May 20234,809,384โˆ’422,3313.69
15 May 20235,231,715+128,7455.30
28 Apr 20235,102,970+336,8503.70
14 Apr 20234,766,120+715,8282.74
31 Mar 20234,050,292+653,6325.03
15 Mar 20233,396,660+686,1094.92
28 Feb 20232,710,551สณโˆ’141,3284.29
15 Feb 20232,851,879+182,5448.97
31 Jan 20232,669,335+420,8666.53
13 Jan 20232,248,469โˆ’92,9884.95
30 Dec 20222,341,457+227,9096.80
15 Dec 20222,113,548+396,2175.22
30 Nov 20221,717,331โˆ’213,4214.96
15 Nov 20221,930,752โˆ’279,2904.51
31 Oct 20222,210,042+207,8495.04
14 Oct 20222,002,193+163,9944.82
30 Sep 20221,838,199+148,1743.94
15 Sep 20221,690,025โˆ’52,7716.00
31 Aug 20221,742,796โˆ’122,9698.41
15 Aug 20221,865,765+58,4808.61
29 Jul 20221,807,285+89,9976.98
15 Jul 20221,717,288โˆ’20,37410.14
30 Jun 20221,737,662+36,6716.76
15 Jun 20221,700,991+94,0287.02
31 May 20221,606,963โˆ’12,5354.87
13 May 20221,619,498+246,4414.00
29 Apr 20221,373,057+82,8384.02
14 Apr 20221,290,219+45,8044.49
31 Mar 20221,244,415โˆ’100,2164.74
15 Mar 20221,344,631+72,1234.65
28 Feb 20221,272,508โˆ’92,6633.97
15 Feb 20221,365,171+147,8365.52
31 Jan 20221,217,335+71,3003.88
14 Jan 20221,146,035+43,8663.70
31 Dec 20211,102,169โˆ’122,2913.43
15 Dec 20211,224,460+68,4655.37
30 Nov 20211,155,995+112,9514.85
15 Nov 20211,043,044โˆ’110,4145.56
29 Oct 20211,153,458โˆ’63,8444.52
15 Oct 20211,217,302โˆ’81,4075.88
30 Sep 20211,298,709โˆ’50,4896.27
15 Sep 20211,349,198+46,2709.49
31 Aug 20211,302,928โˆ’31,6698.55
13 Aug 20211,334,597โˆ’4,5468.72
30 Jul 20211,339,143โˆ’2,0957.27
15 Jul 20211,341,238โˆ’52,6847.67
30 Jun 20211,393,922โˆ’160,9376.19
15 Jun 20211,554,859สณโˆ’36,8459.14
28 May 20211,591,704+68,9178.84
14 May 20211,522,787โˆ’41,6708.32
30 Apr 20211,564,457โˆ’19,48111.28
15 Apr 20211,583,938โˆ’23,60511.62
31 Mar 20211,607,543โˆ’260,3967.83
15 Mar 20211,867,939+158,58210.37
26 Feb 20211,709,357โˆ’125,2229.48
12 Feb 20211,834,579+144,9429.89
29 Jan 20211,689,637โˆ’101,0387.92
15 Jan 20211,790,675โˆ’45,7188.87
31 Dec 20201,836,393+253,5297.61
15 Dec 20201,582,864+65,0778.51
30 Nov 20201,517,787โˆ’41,8589.57
13 Nov 20201,559,645+108,8957.70
30 Oct 20201,450,750โˆ’223,1016.11
15 Oct 20201,673,851+271,21610.02
30 Sep 20201,402,635โˆ’285,9845.97
15 Sep 20201,688,619+235,7838.86
31 Aug 20201,452,836โˆ’96,5037.63
14 Aug 20201,549,339โˆ’407,9519.29
31 Jul 20201,957,290+50,2358.56
15 Jul 20201,907,055+255,34012.17
30 Jun 20201,651,715โˆ’204,2066.09
15 Jun 20201,855,921+192,1258.08
29 May 20201,663,796โˆ’41,5298.90
15 May 20201,705,325สณ+23,3286.96
30 Apr 20201,681,997+46,4417.86
15 Apr 20201,635,556+142,0165.23
31 Mar 20201,493,540โˆ’319,1713.11
13 Mar 20201,812,711+128,4394.56
28 Feb 20201,684,272โˆ’40,5484.41
14 Feb 20201,724,820+24,4969.20
31 Jan 20201,700,324+143,0857.88
15 Jan 20201,557,239โˆ’8317.75
31 Dec 20191,558,070โˆ’176,4335.14
13 Dec 20191,734,503+279,4888.30
29 Nov 20191,455,015โˆ’58,9468.98
15 Nov 20191,513,961+94,7977.42
31 Oct 20191,419,164+17,7326.92
15 Oct 20191,401,432โˆ’27,2417.58
30 Sep 20191,428,673โˆ’320,2304.67
13 Sep 20191,748,903โˆ’215,5965.86
30 Aug 20191,964,499+33,65910.51
15 Aug 20191,930,840โˆ’67,0288.39
31 Jul 20191,997,868+82,6938.00
15 Jul 20191,915,175โˆ’103,5067.71
28 Jun 20192,018,681+360,0122.74
14 Jun 20191,658,669โˆ’46,7307.64
31 May 20191,705,399+162,0276.06
15 May 20191,543,372โˆ’174,8255.69
30 Apr 20191,718,197+70,6585.81
15 Apr 20191,647,539+56,7987.32
29 Mar 20191,590,741โˆ’101,4475.40
15 Mar 20191,692,188+263,1743.01
28 Feb 20191,429,014โˆ’50,9185.43
15 Feb 20191,479,932+160,2064.67
31 Jan 20191,319,726โˆ’101,2793.23
15 Jan 20191,421,005สณโ€“1.60

Scroll inside the table for earlier settlements, back to 15 Jan 2019.

Questions

Frequently asked questions

What is OPI's short interest?
88,471 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 1,194 from the previous settlement.
Why is there no percentage for OPI?
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 OPI's days to cover?
1.69 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.

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