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HowShorted

RULE short interest Cboe BZX

Adaptive Core ETF. 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
6,875
vs previous settlement
−412 (-5.7%)
days to cover
2.30
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for RULE: 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
378
14 Sep 2026
Highest in window
22,995
10 Aug 2026
Days with a balance
125
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Adaptive Core ETF 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 23K shares.

History

Every FINRA settlement we hold for RULE, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20266,875−4122.30
31 Aug 20267,287+3,1633.79
14 Aug 20264,124+2,6831.00
31 Jul 20261,441−1,1891.00
15 Jul 20262,630+1,5532.35
30 Jun 20261,077+6321.00
15 Jun 2026445+11.00
29 May 2026444+2961.00
15 May 2026148−3071.00
30 Apr 2026455+701.00
15 Apr 2026385+621.00
31 Mar 2026323+1511.00
13 Mar 2026172+791.00
27 Feb 202693−1271.00
13 Feb 2026220−1161.00
30 Jan 2026336+1401.00
15 Jan 2026196+1441.00
31 Dec 202552−2251.00
15 Dec 2025277+2741.00
28 Nov 20253−3491.00
14 Nov 2025352+1351.00
31 Oct 2025217+941.00
15 Oct 2025123−2531.00
30 Sep 2025376+2781.00
29 Aug 202598−651.00
15 Aug 2025163−631.00
31 Jul 2025226+1851.00
15 Jul 202541+261.00
30 May 202515+31.00
15 May 202512−9441.00
30 Apr 2025956−2,5801.00
15 Apr 20253,536+3,3911.00
31 Mar 2025145−7791.00
14 Mar 2025924+7221.00
28 Feb 2025202−7,9271.00
14 Feb 20258,129−1643.98
31 Jan 20258,293+4,4943.11
15 Jan 20253,799+3,7951.68
31 Dec 20244−321.00
13 Dec 202436−951.00
29 Nov 2024131−3,7791.00
15 Nov 20243,910+3,0361.00
31 Oct 2024874+8491.00
15 Oct 202425−301.00
30 Sep 202455−451.00
13 Sep 2024100−1551.00
15 Aug 2024255−1551.00
31 May 2024410−45,7741.00
15 Apr 202446,184+45,4633.38
28 Mar 2024721+7191.00
15 Mar 20242−5531.00
29 Feb 2024555−1,2561.00
15 Feb 20241,811+1271.00
31 Jan 20241,684−841.00
12 Jan 20241,768+4701.00
29 Dec 20231,298−4,6381.00
15 Dec 20235,936+1,3081.00
30 Nov 20234,628+2,0581.00
15 Nov 20232,570−2,5291.00
31 Oct 20235,099+1,1871.00
13 Oct 20233,912−2,8251.00
29 Sep 20236,737−3,0411.00
15 Sep 20239,778−2,3651.77
31 Aug 202312,143−1,8081.00
15 Aug 202313,951+5,9441.67
31 Jul 20238,007+4,8431.00
14 Jul 20233,164−6261.00
30 Jun 20233,790+3,0421.00
15 Jun 2023748−2,1691.00
31 May 20232,917+2,8261.00
15 May 202391−1,5141.00
28 Apr 20231,605+1,5881.00
31 Mar 202317−4,2061.00
15 Mar 20234,223+1,9861.00
28 Feb 20232,237+1,1331.00
15 Feb 20231,104−7,0921.00
31 Jan 20238,196+3,8731.00
13 Jan 20234,323−11,8251.00
30 Dec 202216,148−7,7881.00
15 Dec 202223,936+2,5261.00
30 Nov 202221,410+8,5771.00
15 Nov 202212,833+12,7421.00
31 Oct 202291−7151.00
14 Oct 2022806−4131.00
30 Sep 20221,219+1,0851.00
15 Sep 2022134−14,2541.00
31 Aug 202214,388+14,1941.00
15 Aug 2022194−13,9941.00
29 Jul 202214,188−18,3191.20
15 Jul 202232,507+1,0201.32
30 Jun 202231,487+18,4721.04
15 Jun 202213,015−50,6161.00
31 May 202263,631+13,8551.00
13 May 202249,776+40,9141.32
29 Apr 20228,862−46,7711.00
14 Apr 202255,633+44,0231.42
31 Mar 202211,610−1,2901.49
15 Mar 202212,900+11,4453.04
15 Feb 20221,455−45,8782.03
31 Jan 202247,333+44,5944.47
14 Jan 20222,739−1,3041.00
31 Dec 20214,043+7513.11
15 Dec 20213,292−2,0342.61
30 Nov 20215,326+8312.07
15 Nov 20214,495–1.54

Scroll inside the table for earlier settlements, back to 15 Nov 2021.

Questions

Frequently asked questions

What is RULE's short interest?
6,875 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 412 from the previous settlement.
Why is there no percentage for RULE?
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 RULE's days to cover?
2.30 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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