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HowShorted

SMN short interest NYSE Arca

ProShares UltraShort Materials. 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
769
vs previous settlement
โˆ’1,051 (-57.7%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for SMN: 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
52
14 Sep 2026
Highest in window
53,682
2 Apr 2026
Days with a balance
151
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for ProShares UltraShort Materials 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 54K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026769โˆ’1,0511.00
31 Aug 20261,820+1591.74
14 Aug 20261,661โˆ’5,0041.00
31 Jul 20266,665โˆ’2411.95
15 Jul 20266,906+7391.59
30 Jun 20266,167+4,0401.28
15 Jun 20262,127โˆ’38,1251.00
29 May 202640,252+37,1732.79
15 May 20263,079โˆ’3051.00
30 Apr 20263,384โˆ’2,2421.00
15 Apr 20265,626+4,2931.00
31 Mar 20261,333โˆ’8231.00
13 Mar 20262,156+711.00
27 Feb 20262,085โˆ’2,3031.00
13 Feb 20264,388+2,0781.00
30 Jan 20262,310โˆ’1,5291.00
15 Jan 20263,839+2191.05
31 Dec 20253,620+3,4222.70
15 Dec 2025198โˆ’1,5181.00
28 Nov 20251,716โˆ’1,7911.00
14 Nov 20253,507+2,5781.00
31 Oct 2025929โˆ’8891.00
15 Oct 20251,818+1,5281.01
30 Sep 2025290โˆ’8531.00
15 Sep 20251,143โˆ’1611.00
29 Aug 20251,304โˆ’1,0491.00
15 Aug 20252,353+3121.00
31 Jul 20252,041โˆ’3,3041.00
15 Jul 20255,345+9823.07
30 Jun 20254,363+1,8431.13
13 Jun 20252,520โˆ’2,5942.31
30 May 20255,114+3,7011.19
15 May 20251,413+51.00
30 Apr 20251,408โˆ’1,8711.00
15 Apr 20253,279+3591.00
31 Mar 20252,920โˆ’2,4791.00
14 Mar 20255,399โˆ’3,0841.00
28 Feb 20258,483+3,7881.99
14 Feb 20254,695โˆ’1,4051.56
31 Jan 20256,100โˆ’6834.01
15 Jan 20256,783+2,1472.02
31 Dec 20244,636+3612.17
13 Dec 20244,275โˆ’7621.94
29 Nov 20245,037+2,2941.71
15 Nov 20242,743โˆ’1,3471.00
31 Oct 20244,090+2,2571.00
15 Oct 20241,833โˆ’2,1861.00
30 Sep 20244,019+2,5341.00
13 Sep 20241,485โˆ’2981.00
30 Aug 20241,783+5011.00
15 Aug 20241,282โˆ’1,2781.00
31 Jul 20242,560โˆ’3,8641.00
15 Jul 20246,424+4,9241.00
28 Jun 20241,500+3641.00
14 Jun 20241,136โˆ’6881.00
31 May 20241,824+5891.00
15 May 20241,235โˆ’6,5281.00
30 Apr 20247,763+1,6691.27
15 Apr 20246,094+2,6221.92
28 Mar 20243,472โˆ’1,0852.17
15 Mar 20244,557+8581.62
29 Feb 20243,699+1,0691.20
15 Feb 20242,630โˆ’18,6241.00
31 Jan 202421,254+19,0591.71
12 Jan 20242,195+5901.00
29 Dec 20231,605โˆ’1971.00
15 Dec 20231,802โˆ’10,9601.00
30 Nov 202312,762โˆ’4692.57
15 Nov 202313,231โˆ’11,3701.32
31 Oct 202324,601+22,7531.68
13 Oct 20231,848โˆ’1,1591.00
29 Sep 20233,007+7721.00
15 Sep 20232,235โˆ’14,0511.00
31 Aug 202316,286โˆ’9,9771.47
15 Aug 202326,263+2,0056.67
31 Jul 202324,258+1,4835.27
14 Jul 202322,775+11,4791.16
30 Jun 202311,296โˆ’11,9521.58
15 Jun 202323,248+3,2091.21
31 May 202320,039+11,6171.11
15 May 20238,422โˆ’7781.00
28 Apr 20239,200โˆ’4,2551.47
14 Apr 202313,455โˆ’34,0261.00
31 Mar 202347,481+22,3732.26
15 Mar 202325,108โˆ’771.00
28 Feb 202325,185โˆ’10,5041.24
15 Feb 202335,689+5,8585.53
31 Jan 202329,831โˆ’1001.53
13 Jan 202329,931+23,8621.26
30 Dec 20226,069โˆ’8,0991.00
15 Dec 202214,168+10,9571.00
30 Nov 20223,211+4511.00
15 Nov 20222,760โˆ’2001.00
31 Oct 20222,960โˆ’2,8241.00
14 Oct 20225,784+4,0311.00
30 Sep 20221,753โˆ’2,3351.00
15 Sep 20224,088โˆ’36,1471.00
31 Aug 202240,235+4,7122.77
15 Aug 202235,523+17,1882.37
29 Jul 202218,335โˆ’1,3591.00
15 Jul 202219,694โˆ’75,1981.00
30 Jun 202294,892+35,9361.78
15 Jun 202258,956+38,2302.54
31 May 202220,726โˆ’12,7791.81
13 May 202233,505+7,0381.33
29 Apr 202226,467+2,2321.71
14 Apr 202224,235+1,5901.96
31 Mar 202222,645+9,3841.72
15 Mar 202213,261โˆ’3,1501.00
28 Feb 202216,411+4,5611.69
15 Feb 202211,850โˆ’4,4521.83
31 Jan 202216,302+1,0711.49
14 Jan 202215,231โˆ’3,2763.75
31 Dec 202118,507โˆ’8244.53
15 Dec 202119,331โˆ’13,9401.61
30 Nov 202133,271โˆ’10,5274.54
15 Nov 202143,798+14,5827.27
29 Oct 202129,216โˆ’3,4554.56
15 Oct 202132,671โˆ’6,6684.04
30 Sep 202139,339+29,1411.51
15 Sep 202110,198+1,0742.93
31 Aug 20219,124+4361.92
13 Aug 20218,688โˆ’191.07
30 Jul 20218,707โˆ’3,6951.00
15 Jul 202112,402+7,9531.83
30 Jun 20214,449โˆ’3,3951.00
15 Jun 20217,844สณโˆ’4,4682.23
28 May 202112,312+2,7981.49
14 May 20219,514+5,6521.21
30 Apr 20213,862โˆ’4261.00
15 Apr 20214,288โˆ’4053.12
31 Mar 20214,693+5211.30
15 Mar 20214,172+5621.00
26 Feb 20213,610+1883.31
12 Feb 20213,422โˆ’1,5531.25
29 Jan 20214,975+1101.23
15 Jan 20214,865+1,7371.12
31 Dec 20203,128+2061.82
15 Dec 20202,922+3523.13
30 Nov 20202,570โˆ’3,1121.03
13 Nov 20205,682โˆ’14,2801.00
30 Oct 202019,962โˆ’3,8352.86
15 Oct 202023,797โˆ’1,5726.97
30 Sep 202025,369+18,0901.42
15 Sep 20207,279+1,4791.69
31 Aug 20205,800โˆ’2,4323.53
14 Aug 20208,232+5,1963.27
31 Jul 20203,036โˆ’1,4541.98
15 Jul 20204,490โˆ’2,3721.85
30 Jun 20206,862+3,2442.03
15 Jun 20203,618+2,0641.00
29 May 20201,554+771.00
15 May 20201,477โˆ’16,3821.00
30 Apr 202017,859+11,0642.14
15 Apr 20206,795โˆ’48,9671.00
31 Mar 202055,762+32,4612.96
13 Mar 202023,301+10,5541.09
28 Feb 202012,747+6,4431.00
14 Feb 20206,304โˆ’9482.49
31 Jan 20207,252+6422.97
15 Jan 20206,610โˆ’4024.77
31 Dec 20197,01206.03
13 Dec 20197,012+403.92
29 Nov 20196,972+702.97
15 Nov 20196,902โˆ’2,5371.77
31 Oct 20199,439+6955.55
15 Oct 20198,744+3411.44
30 Sep 20198,403โˆ’8771.06
13 Sep 20199,280โˆ’1,8051.00
30 Aug 201911,085+2,7921.52
15 Aug 20198,293โˆ’32,0951.00
31 Jul 201940,388+26,4612.68
15 Jul 201913,927โˆ’1,8643.21
28 Jun 201915,791โˆ’9,0162.08
14 Jun 201924,807+14,1181.00
31 May 201910,689โˆ’5251.00
15 May 201911,214+3,7391.10
30 Apr 20197,475+7074.22
15 Apr 20196,768โˆ’2782.13
29 Mar 20197,046โˆ’2,3331.46
15 Mar 20199,379+2,3591.00
28 Feb 20197,020โˆ’1,3122.95
15 Feb 20198,332+2482.43
31 Jan 20198,084โˆ’9611.51
15 Jan 20199,045โˆ’14,8961.28
31 Dec 201823,941+2,4081.40
14 Dec 201821,533+2,2492.61
30 Nov 201819,284+1,9005.95
15 Nov 201817,384+1,5493.48
31 Oct 201815,835+1,2812.09
15 Oct 201814,554+1,8301.36
28 Sep 201812,724+1,0494.57
14 Sep 201811,675+4513.59
31 Aug 201811,224โˆ’8183.53
15 Aug 201812,042+2,8163.08
31 Jul 20189,226+1,3012.64
13 Jul 20187,925โˆ’2,0373.19
29 Jun 20189,962+5271.28
15 Jun 20189,435โˆ’3122.23
31 May 20189,747โˆ’9,9363.76
15 May 201819,683โˆ’7,5463.62
30 Apr 201827,229+8,3043.29
13 Apr 201818,925+2,5771.07
29 Mar 201816,348+3,1271.45
15 Mar 201813,221+6782.10
28 Feb 201812,543โˆ’12,9811.37
15 Feb 201825,524+5,8121.15
31 Jan 201819,712โˆ’6,4772.18
12 Jan 201826,189+9,7571.00
29 Dec 201716,432โ€“2.23

Scroll inside the table for earlier settlements, back to 29 Dec 2017.

Questions

Frequently asked questions

What is SMN's short interest?
769 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 1,051 from the previous settlement.
Why is there no percentage for SMN?
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 SMN's days to cover?
1.00 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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