What is SMUP's short interest?

363,867 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 328,259 from the previous settlement.

Why is there no percentage for SMUP?

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 SMUP's days to cover?

1.46 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.

SMUP short interest Cboe BZX

T-REX 2X Long SMR Daily Target. 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: 363,867
vs previous settlement: +328,259 (+921.9%)
days to cover: 1.46
Settlement date: 15 Sep 2026

Shares short over time

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Fails to deliver

The SEC's fails-to-deliver figure for SMUP: 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: 33,642; 14 Sep 2026
Highest in window: 4,060,620; 13 Feb 2026
Days with a balance: 150
Window: 16 Sep 2025 to 14 Sep 2026

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 4.1M shares.

History

Every FINRA settlement we hold for SMUP, newest first.

Full reported short interest history
Settlement date	Shares short	Change	Days to cover
15 Sep 2026	363,867	+328,259	1.46
31 Aug 2026	35,608	+633	1.00
14 Aug 2026	34,975	−9,148	1.00
31 Jul 2026	44,123	−53,624	1.00
15 Jul 2026	97,747	−22,517	1.00
30 Jun 2026	120,264	−2,364	1.00
15 Jun 2026	122,628	+94,882	1.00
29 May 2026	27,746	+9,110	1.00
15 May 2026	18,636	−11,086	1.00
30 Apr 2026	29,722	−9,204	1.00
15 Apr 2026	38,926	−1,069,481	1.00
31 Mar 2026	1,108,407	+469,945	1.00
13 Mar 2026	638,462	+422,980	1.00
27 Feb 2026	215,482	−5,964,485	1.00
13 Feb 2026	6,179,967	+6,034,569	1.51
30 Jan 2026	145,398	−221,078	1.00
15 Jan 2026	366,476	−406,363	1.00
31 Dec 2025	772,839	+646,117	1.00
15 Dec 2025	126,722	−87,611	1.00
28 Nov 2025	214,333	+122,194	1.00
14 Nov 2025	92,139	+47,576	1.00
31 Oct 2025	44,563	+23,953	1.00
15 Oct 2025	20,610	−21,763	1.00
30 Sep 2025	42,373	+29,943	1.00
15 Sep 2025	12,430	−10,853	1.00
29 Aug 2025	23,283	−5,027	1.00
15 Aug 2025	28,310	+25,781	1.09
31 Jul 2025	2,529	–	1.02

Scroll inside the table for earlier settlements, back to 31 Jul 2025.

Questions

Frequently asked questions

What is SMUP's short interest?: 363,867 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 328,259 from the previous settlement.
Why is there no percentage for SMUP?: 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 SMUP's days to cover?: 1.46 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.