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HowShorted

MSTB short interest Cboe BZX

LHA Market State Tactical Beta. 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
23,337
vs previous settlement
+4,680 (+25.1%)
days to cover
3.82
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for MSTB: 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
5,284
14 Sep 2026
Highest in window
39,847
4 Dec 2025
Days with a balance
59
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for LHA Market State Tactical Beta 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 40K shares.

History

Every FINRA settlement we hold for MSTB, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202623,337+4,6803.82
31 Aug 202618,657+15,3852.37
14 Aug 20263,272โˆ’6,6861.00
31 Jul 20269,958+9,3721.11
15 Jul 2026586โˆ’1,2481.00
30 Jun 20261,834โˆ’10,6761.00
15 Jun 202612,510โˆ’2,9061.00
29 May 202615,416+6,9642.63
15 May 20268,452+7,8911.38
30 Apr 2026561โˆ’7181.00
15 Apr 20261,279โˆ’6,2001.00
31 Mar 20267,479โˆ’1,9981.17
13 Mar 20269,477+2,3502.10
27 Feb 20267,127โˆ’3,9341.00
13 Feb 202611,061โˆ’5,3311.00
30 Jan 202616,392+2,8382.15
15 Jan 202613,554โˆ’1471.00
31 Dec 202513,701+3,2512.06
15 Dec 202510,450โˆ’8,4891.00
28 Nov 202518,939+8,0331.72
14 Nov 202510,906โˆ’3,1351.00
31 Oct 202514,041โˆ’2,3331.00
15 Oct 202516,374+14,3851.48
30 Sep 20251,989โˆ’5,1711.00
15 Sep 20257,160โˆ’5,7871.00
29 Aug 202512,947+8,3373.16
15 Aug 20254,610โˆ’10,9081.00
31 Jul 202515,518+5,9862.56
15 Jul 20259,532+3,1022.86
30 Jun 20256,430โˆ’2,2431.00
13 Jun 20258,673+1,1563.08
30 May 20257,517โˆ’12,6591.97
15 May 202520,176โˆ’1,4242.02
30 Apr 202521,600+7,7872.47
15 Apr 202513,813โˆ’11,9481.00
31 Mar 202525,761+14,1774.72
14 Mar 202511,584โˆ’4,3221.00
28 Feb 202515,906+9,0032.05
14 Feb 20256,903โˆ’29,5551.00
31 Jan 202536,458+14,3523.13
15 Jan 202522,106+7,5663.29
31 Dec 202414,540โˆ’4,2771.00
13 Dec 202418,817+17,0842.08
29 Nov 20241,733โˆ’1081.00
15 Nov 20241,841โˆ’4301.00
31 Oct 20242,271โˆ’3,8561.00
15 Oct 20246,127+2,8671.00
30 Sep 20243,260โˆ’3,0801.00
13 Sep 20246,340โˆ’2,5651.00
30 Aug 20248,905+6,7041.00
15 Aug 20242,201+5391.00
31 Jul 20241,662+6191.00
15 Jul 20241,043+831.00
28 Jun 2024960โˆ’2,3791.00
14 Jun 20243,339โˆ’57,8011.00
31 May 202461,140+41,7495.40
15 May 202419,391โˆ’22,2802.27
30 Apr 202441,671+40,5424.48
15 Apr 20241,129โˆ’4371.00
28 Mar 20241,566โˆ’35,4761.00
15 Mar 202437,042+34,6252.47
29 Feb 20242,417โˆ’10,3101.00
15 Feb 202412,727+4,1482.10
31 Jan 20248,579+5,8811.00
12 Jan 20242,698โˆ’5521.00
29 Dec 20233,250โˆ’3,0251.00
15 Dec 20236,275โˆ’7,5411.00
30 Nov 202313,816+9,4611.43
15 Nov 20234,355+2731.00
31 Oct 20234,082โˆ’2381.00
13 Oct 20234,320โˆ’5401.00
29 Sep 20234,860โˆ’6161.00
15 Sep 20235,476โˆ’17,4681.00
31 Aug 202322,944+16,9821.00
15 Aug 20235,962โˆ’1461.00
31 Jul 20236,108โˆ’18,5971.00
14 Jul 202324,705+20,4601.36
30 Jun 20234,245โˆ’1,4441.00
15 Jun 20235,689โˆ’4,7891.00
31 May 202310,478โˆ’4,3461.00
15 May 202314,824+1,6571.00
28 Apr 202313,167+5,9861.00
14 Apr 20237,181โˆ’11,3661.00
31 Mar 202318,547+2,2941.11
15 Mar 202316,253โˆ’11,6641.00
28 Feb 202327,917+20,5481.00
15 Feb 20237,369+5,8511.00
31 Jan 20231,518+1,3461.00
13 Jan 2023172โˆ’24,0281.00
30 Dec 202224,200โˆ’38,1591.00
15 Dec 202262,359+61,5111.68
30 Nov 2022848+1981.00
15 Nov 2022650โˆ’1,1201.00
31 Oct 20221,770+1821.00
14 Oct 20221,588+7861.00
30 Sep 2022802โˆ’4591.00
15 Sep 20221,261+9651.00
31 Aug 2022296โˆ’2,7671.00
15 Aug 20223,063+4571.00
29 Jul 20222,606โˆ’6,6461.00
15 Jul 20229,252+6,1911.00
30 Jun 20223,061โˆ’3,2831.00
15 Jun 20226,344+4,0701.00
31 May 20222,274+1,8961.00
13 May 2022378โˆ’31,9911.00
29 Apr 202232,369+22,0671.00
14 Apr 202210,302โˆ’5,3981.00
31 Mar 202215,700+8,8491.00
15 Mar 20226,851โˆ’12,7041.00
28 Feb 202219,555+5,8521.00
15 Feb 202213,703โˆ’7,2951.00
31 Jan 202220,998+16,7191.00
14 Jan 20224,279โˆ’12,9251.00
31 Dec 202117,204โˆ’13,2711.00
15 Dec 202130,475+16,0441.00
30 Nov 202114,431+2,5571.00
15 Nov 202111,874โˆ’23,9831.00
29 Oct 202135,857+29,3231.00
15 Oct 20216,534+6,2721.00
30 Sep 2021262โˆ’4,5271.00
15 Sep 20214,789โˆ’32,8071.00
31 Aug 202137,596+26,9391.00
13 Aug 202110,657+4,7661.00
30 Jul 20215,891+2,6071.00
15 Jul 20213,284โˆ’5,4461.00
30 Jun 20218,730โˆ’23,3711.00
15 Jun 202132,101+19,6921.00
28 May 202112,409โˆ’47,0151.00
14 May 202159,424+26,8751.00
30 Apr 202132,549โˆ’51,1871.00
15 Apr 202183,736+64,8513.71
31 Mar 202118,885โˆ’9,0041.00
15 Mar 202127,889+1,7981.00
26 Feb 202126,091+7,0741.80
12 Feb 202119,017โˆ’22,6671.00
29 Jan 202141,684โˆ’146,9041.07
15 Jan 2021188,588+177,9801.74
31 Dec 202010,608โˆ’61,1471.00
15 Dec 202071,755+63,7191.54
30 Nov 20208,036+6091.08
13 Nov 20207,427โˆ’54,7341.00
30 Oct 202062,161+8,0193.90
15 Oct 202054,142โ€“1.00

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

Questions

Frequently asked questions

What is MSTB's short interest?
23,337 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 4,680 from the previous settlement.
Why is there no percentage for MSTB?
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 MSTB's days to cover?
3.82 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 funds by shares short and days to cover: most shorted ETFs. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.