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HowShorted

LSAT short interest NYSE Arca

LeaderShares AlphaFactor Tacti. 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
4,294
vs previous settlement
−2,587 (-37.6%)
days to cover
1.20
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for LSAT: 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
423
9 Sep 2026
Highest in window
6,683
31 Aug 2026
Days with a balance
34
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for LeaderShares AlphaFactor Tacti 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 6.7K shares.

History

Every FINRA settlement we hold for LSAT, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20264,294−2,5871.20
31 Aug 20266,881+6,6532.04
14 Aug 2026228−2691.00
31 Jul 2026497+1031.00
15 Jul 2026394+791.00
30 Jun 2026315−181.00
15 Jun 2026333+2771.00
29 May 202656−41.00
15 May 202660−1,3621.00
30 Apr 20261,422+1,2711.00
15 Apr 2026151−3311.00
31 Mar 2026482−241.00
13 Mar 2026506+1861.00
27 Feb 2026320+1721.00
13 Feb 2026148−881.00
30 Jan 2026236−3191.00
15 Jan 2026555+2261.00
31 Dec 2025329−1,8251.00
15 Dec 20252,154+1,6601.00
28 Nov 2025494+2761.00
14 Nov 2025218−5641.00
31 Oct 2025782+2081.00
15 Oct 2025574+2861.00
30 Sep 2025288−3521.00
15 Sep 2025640+1821.00
29 Aug 2025458−1,4561.00
15 Aug 20251,914−3341.00
31 Jul 20252,248+1,0161.00
15 Jul 20251,232+3131.00
30 Jun 2025919+4171.00
13 Jun 2025502−5121.00
30 May 20251,014−4091.00
30 Apr 20251,423+1,1181.00
31 Mar 2025305−2,2121.00
14 Mar 20252,517+8941.00
28 Feb 20251,623−2,3891.00
14 Feb 20254,012−5961.00
31 Jan 20254,608+1,9741.00
15 Jan 20252,634+2,6231.00
31 Dec 202411−7741.00
13 Dec 2024785+6621.00
29 Nov 2024123−2,1551.00
15 Nov 20242,278+1,9761.00
31 Oct 2024302−391.00
30 Sep 2024341−2131.00
13 Sep 2024554+1021.00
30 Aug 2024452+4401.00
15 Aug 202412−481.00
28 Jun 202460−1371.00
14 Jun 2024197−1101.00
31 May 2024307−3,8641.00
15 May 20244,171+2,3431.00
30 Apr 20241,828+1,8071.00
15 Apr 202421−1671.00
29 Feb 2024188−3591.00
15 Feb 2024547+5221.00
31 Jan 202425−921.00
12 Jan 2024117−7,0151.00
29 Dec 20237,132−29,1271.00
15 Dec 202336,259+35,8081.00
30 Nov 2023451−241.00
31 Oct 2023475−17,8301.00
13 Oct 202318,305+17,8961.00
31 Aug 2023409−5,9221.00
15 Aug 20236,331+4,6751.00
31 Jul 20231,656−6,9101.00
14 Jul 20238,566+7,6681.00
30 Jun 2023898−2,3611.00
15 Jun 20233,259+2,5701.00
15 May 2023689+6671.00
28 Apr 202322−6,8661.00
14 Apr 20236,888+3,5791.00
31 Mar 20233,309+2,8811.00
15 Mar 2023428−2,7541.00
28 Feb 20233,182+2,7691.00
15 Feb 2023413−1,3621.00
31 Jan 20231,775+2681.00
13 Jan 20231,507+3671.00
30 Dec 20221,140+8461.00
15 Dec 2022294−28,4701.00
30 Nov 202228,764+26,5242.08
15 Nov 20222,240+8261.00
31 Oct 20221,414+5621.00
14 Oct 2022852−36,1151.00
30 Sep 202236,967−28,7941.00
15 Sep 202265,761−41,3014.14
31 Aug 2022107,062+105,1804.40
15 Aug 20221,882+1,8321.00
29 Jul 202250−2861.00
15 Jul 2022336−5,2391.00
30 Jun 20225,575−13,8391.00
15 Jun 202219,414−3,1681.06
31 May 202222,582+21,6541.04
13 May 2022928−36,1731.00
29 Apr 202237,101+22,8482.37
14 Apr 202214,253−20,5141.00
31 Mar 202234,767+15,9311.64
15 Mar 202218,836+17,6501.00
28 Feb 20221,186−1,9021.00
15 Feb 20223,088−3,6371.00
31 Jan 20226,725−24,8661.00
14 Jan 202231,591+20,7931.77
31 Dec 202110,798−12,5211.00
15 Dec 202123,319+20,9172.15
30 Nov 20212,402−9,4621.00
15 Nov 202111,864−28,5911.00
29 Oct 202140,455+14,1771.84
15 Oct 202126,278+22,3381.45
30 Sep 20213,940−16,0051.00
15 Sep 202119,945+13,1811.48
31 Aug 20216,764−6,8511.00
13 Aug 202113,615+6,0801.19
30 Jul 20217,535−13,5801.00
15 Jul 202121,115+10,0811.41
30 Jun 202111,034−4,7351.00
15 Jun 202115,769+9,2001.33
28 May 20216,569+4,1871.00
14 May 20212,382−39,2641.00
30 Apr 202141,646+41,0064.20
15 Apr 2021640−3,4291.00
31 Mar 20214,069−23,1451.00
15 Mar 202127,214+16,0274.44
26 Feb 202111,187−12,5961.00
12 Feb 202123,783+23,5703.41
29 Jan 2021213−931.00
15 Jan 2021306−4921.00
31 Dec 2020798−2,1071.00
15 Dec 20202,905−16,4491.00
30 Nov 202019,354+8,3322.60
13 Nov 202011,022–1.00

Scroll inside the table for earlier settlements, back to 13 Nov 2020.

Questions

Frequently asked questions

What is LSAT's short interest?
4,294 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 2,587 from the previous settlement.
Why is there no percentage for LSAT?
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 LSAT's days to cover?
1.20 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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