What is OSCX's short interest?

48,005 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 37,767 from the previous settlement.

Why is there no percentage for OSCX?

Because no defensible share count exists to divide by: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings). No SEC filer maps to this symbol in EDGAR's ticker file. That is the normal case for funds, exchange-traded notes, preferred shares, warrants, units and foreign listings, none of which file a share count we could divide by.

What is OSCX's days to cover?

4.16 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.

OSCX short interest Nasdaq Global Market

Tidal Trust II Defiance Daily. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings).

Shares short: 48,005
vs previous settlement: +37,767 (+368.9%)
days to cover: 4.16
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 OSCX: 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: 24,090; 14 Sep 2026
Highest in window: 180,331; 12 Nov 2025
Days with a balance: 158
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 180K shares.

History

Every FINRA settlement we hold for OSCX, newest first.

Full reported short interest history
Settlement date	Shares short	Change	Days to cover
15 Sep 2026	48,005	+37,767	4.16
31 Aug 2026	10,238	−1,707	2.41
14 Aug 2026	11,945	+9,279	1.98
31 Jul 2026	2,666	−2,438	1.62
15 Jul 2026	5,104	−8,625	1.11
30 Jun 2026	13,729	+1,912	2.36
15 Jun 2026	11,817	+3,402	1.00
29 May 2026	8,415	−1,568	1.00
15 May 2026	9,983	−6,786	1.13
30 Apr 2026	16,769	−11,135	2.30
15 Apr 2026	27,904	+323	1.90
31 Mar 2026	27,581	−146,568	2.75
13 Mar 2026	174,149	+35,579	4.06
27 Feb 2026	138,570	−71,889	2.88
13 Feb 2026	210,459	+19,251	1.34
30 Jan 2026	191,208	+71,164	2.88
15 Jan 2026	120,044	+42,284	1.44
31 Dec 2025	77,760	−26,858	1.46
15 Dec 2025	104,618	−38,333	1.14
28 Nov 2025	142,951	−100,810	1.00
14 Nov 2025	243,761	+138,672	1.00
31 Oct 2025	105,089	+48,596	1.00
15 Oct 2025	56,493	−2,065	1.00
30 Sep 2025	58,558	–	3.44

Scroll inside the table for earlier settlements, back to 30 Sep 2025.

Questions

Frequently asked questions

What is OSCX's short interest?: 48,005 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 37,767 from the previous settlement.
Why is there no percentage for OSCX?: Because no defensible share count exists to divide by: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings). No SEC filer maps to this symbol in EDGAR's ticker file. That is the normal case for funds, exchange-traded notes, preferred shares, warrants, units and foreign listings, none of which file a share count we could divide by.
What is OSCX's days to cover?: 4.16 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 symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.