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HowShorted

MSOS short interest NYSE Arca

AdvisorShares Pure US Cannabis. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: exchange-traded product: its share count floats with creation and redemption.

Shares short
7,338,979
vs previous settlement
โˆ’2,450,848 (-25.0%)
days to cover
1.71
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for MSOS: 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
462,436
14 Sep 2026
Highest in window
690,647
9 Mar 2026
Days with a balance
97
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for AdvisorShares Pure US Cannabis 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 691K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20267,338,979โˆ’2,450,8481.71
31 Aug 20269,789,827+2,780,4762.18
14 Aug 20267,009,351+7,8711.60
31 Jul 20267,001,480+234,1311.94
15 Jul 20266,767,349โˆ’1,155,3771.23
30 Jun 20267,922,726โˆ’2,361,6411.11
15 Jun 202610,284,367โˆ’405,2551.11
29 May 202610,689,622+1,100,7611.67
15 May 20269,588,861โˆ’531,7991.37
30 Apr 202610,120,660โˆ’1,972,0561.00
15 Apr 202612,092,716โˆ’287,0212.07
31 Mar 202612,379,737โˆ’2,408,9562.03
13 Mar 202614,788,693+1,011,5122.18
27 Feb 202613,777,181+2,016,2392.23
13 Feb 202611,760,942+986,7892.34
30 Jan 202610,774,153โˆ’747,8721.58
15 Jan 202611,522,025+2,552,6351.70
31 Dec 20258,969,390โˆ’5,699,1361.00
15 Dec 202514,668,526+9,438,4601.00
28 Nov 20255,230,066โˆ’2,137,0941.00
14 Nov 20257,367,160+820,3511.00
31 Oct 20256,546,809+36,0271.00
15 Oct 20256,510,782โˆ’3,523,1061.00
30 Sep 202510,033,888+5,251,8961.00
15 Sep 20254,781,992โˆ’4,060,2031.00
29 Aug 20258,842,195โˆ’7,136,2781.00
15 Aug 202515,978,473+488,9631.00
31 Jul 202515,489,510โˆ’3,456,7592.37
15 Jul 202518,946,269+6,839,0702.13
30 Jun 202512,107,199โˆ’702,3993.25
13 Jun 202512,809,598โˆ’1,251,3383.80
30 May 202514,060,936โˆ’760,1473.96
15 May 202514,821,083+270,1053.56
30 Apr 202514,550,978+3,773,6541.14
15 Apr 202510,777,324โˆ’614,0692.31
31 Mar 202511,391,393+349,5423.35
14 Mar 202511,041,851โˆ’3,950,0691.97
28 Feb 202514,991,920โˆ’1,460,8733.84
14 Feb 202516,452,793โˆ’401,6702.68
31 Jan 202516,854,463+1,780,5183.62
15 Jan 202515,073,945+2,527,6083.11
31 Dec 202412,546,337+917,4451.75
13 Dec 202411,628,892โˆ’1,292,0431.00
29 Nov 202412,920,935+779,1001.20
15 Nov 202412,141,835+2,460,8761.00
31 Oct 20249,680,959โˆ’1,712,4241.00
15 Oct 202411,393,383+239,1951.85
30 Sep 202411,154,188+702,6341.35
13 Sep 202410,451,554+680,5621.14
30 Aug 20249,770,992โˆ’1,545,1161.18
15 Aug 202411,316,108โˆ’551,4481.12
31 Jul 202411,867,556โˆ’1,307,6261.27
15 Jul 202413,175,182โˆ’1,616,0611.46
28 Jun 202414,791,243+1,213,8561.74
14 Jun 202413,577,387โˆ’2,159,3681.81
31 May 202415,736,755โˆ’4,116,5061.44
15 May 202419,853,261โˆ’141,4121.86
30 Apr 202419,994,673โˆ’1,464,3411.58
15 Apr 202421,459,014โˆ’1,275,7261.91
28 Mar 202422,734,740+3,674,6702.10
15 Mar 202419,060,070โˆ’2,226,4522.36
29 Feb 202421,286,522+1,767,6233.78
15 Feb 202419,518,899โˆ’4,046,8472.19
31 Jan 202423,565,746+2,231,9343.33
12 Jan 202421,333,812+3,819,9122.89
29 Dec 202317,513,900+964,3374.37
15 Dec 202316,549,563โˆ’1,784,1343.10
30 Nov 202318,333,697+1,473,7304.01
15 Nov 202316,859,967+593,5603.09
31 Oct 202316,266,407โˆ’4,124,5401.77
13 Oct 202320,390,947+1,562,4662.93
29 Sep 202318,828,481+1,864,2312.19
15 Sep 202316,964,250+4,996,1201.17
31 Aug 202311,968,130+1,546,6822.09
15 Aug 202310,421,448+511,0224.62
31 Jul 20239,910,426โˆ’1,485,4113.89
14 Jul 202311,395,837+3,001,9683.16
30 Jun 20238,393,869+1,582,2223.41
15 Jun 20236,811,647+697,8964.26
31 May 20236,113,751โˆ’1,188,6254.97
15 May 20237,302,376+1,524,7562.05
28 Apr 20235,777,620โˆ’132,9052.57
14 Apr 20235,910,525+341,6023.86
31 Mar 20235,568,923โˆ’905,3974.24
15 Mar 20236,474,320โˆ’283,8545.51
28 Feb 20236,758,174+220,9296.55
15 Feb 20236,537,245โˆ’237,9414.87
31 Jan 20236,775,186โˆ’1,092,5684.87
13 Jan 20237,867,754+1,275,0796.74
30 Dec 20226,592,675+459,6251.49
15 Dec 20226,133,050โˆ’1,527,5431.02
30 Nov 20227,660,593โˆ’458,4684.50
15 Nov 20228,119,061+1,363,2693.31
31 Oct 20226,755,792+369,8943.03
14 Oct 20226,385,898+1,954,9161.43
30 Sep 20224,430,982โˆ’744,0124.53
15 Sep 20225,174,994+678,4764.67
31 Aug 20224,496,518+646,8073.22
15 Aug 20223,849,711+36,2774.11
29 Jul 20223,813,434โˆ’808,4333.12
15 Jul 20224,621,867+589,8133.64
30 Jun 20224,032,054โˆ’383,6193.19
15 Jun 20224,415,673+484,7493.83
31 May 20223,930,924โˆ’348,8612.95
13 May 20224,279,785โˆ’196,7332.32
29 Apr 20224,476,518โˆ’162,9413.36
14 Apr 20224,639,459โˆ’27,5844.76
31 Mar 20224,667,043โˆ’425,3503.21
15 Mar 20225,092,393+209,9413.54
28 Feb 20224,882,452+175,7193.60
15 Feb 20224,706,733โˆ’376,0722.27
31 Jan 20225,082,805+651,5393.31
14 Jan 20224,431,266+45,1144.26
31 Dec 20214,386,152+901,2003.31
15 Dec 20213,484,952+1,034,3271.45
30 Nov 20212,450,625โˆ’560,2951.21
15 Nov 20213,010,920+850,7971.00
29 Oct 20212,160,123+620,2912.99
15 Oct 20211,539,832โˆ’163,9813.08
30 Sep 20211,703,813+513,4591.67
15 Sep 20211,190,354โˆ’132,9201.90
31 Aug 20211,323,274+365,1672.46
13 Aug 2021958,107+39,2142.24
30 Jul 2021918,893โˆ’287,3961.93
15 Jul 20211,206,289+200,8171.48
30 Jun 20211,005,472+245,9722.25
15 Jun 2021759,500สณ+5,8072.13
28 May 2021753,693โˆ’44,5472.33
14 May 2021798,240โˆ’30,1591.19
30 Apr 2021828,399+23,0691.34
15 Apr 2021805,330+159,6331.45
31 Mar 2021645,697+309,4661.00
15 Mar 2021336,231โˆ’53,5021.00
26 Feb 2021389,733โˆ’492,6471.00
12 Feb 2021882,380+463,7711.00
29 Jan 2021418,609+377,0901.00
15 Jan 202141,519โˆ’89,7051.00
31 Dec 2020131,224โˆ’422,5151.00
15 Dec 2020553,739+414,0662.34
30 Nov 2020139,673+3,6021.00
13 Nov 2020136,071+115,5651.00
30 Oct 202020,506โˆ’18,3401.00
15 Oct 202038,846โˆ’14,2211.00
30 Sep 202053,067+41,3801.21
15 Sep 202011,687โ€“1.00

Scroll inside the table for earlier settlements, back to 15 Sep 2020.

Questions

Frequently asked questions

What is MSOS's short interest?
7,338,979 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 2,450,848 from the previous settlement.
Why is there no percentage for MSOS?
Because no defensible share count exists to divide by: exchange-traded product: its share count floats with creation and redemption. An exchange-traded product's share count changes every day as units are created and redeemed, so no filing gives a stable count to divide by. FINRA's shares-short figure is exact; a percentage of it would not be.
What is MSOS's days to cover?
1.71 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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