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HowShorted

RIOX short interest NYSE Arca

Defiance Daily Target 2X Long. 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
290,653
vs previous settlement
−7,562 (-2.5%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for RIOX: 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
87,512
14 Sep 2026
Highest in window
640,888
2 Jan 2026
Days with a balance
196
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Defiance Daily Target 2X Long 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 641K shares.

History

Every FINRA settlement we hold for RIOX, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026290,653−7,5621.00
31 Aug 2026298,215+57,0471.00
14 Aug 2026241,168+137,2151.00
31 Jul 2026103,953+21,4381.00
15 Jul 202682,515−15,1931.00
30 Jun 202697,708+85,4331.00
15 Jun 202612,275−25,4771.00
29 May 202637,752−111,5421.00
15 May 2026149,294−19,4671.00
30 Apr 2026168,761−51,0831.00
15 Apr 2026219,844+63,4861.09
31 Mar 2026156,358−509,3551.00
13 Mar 2026665,713+322,1821.00
27 Feb 2026343,531−10,5321.00
13 Feb 2026354,063+221,4591.00
30 Jan 2026132,604+4,1781.00
15 Jan 2026128,426−850,4741.00
31 Dec 2025978,900+617,6822.38
15 Dec 2025361,218−60,2071.00
28 Nov 2025421,425+152,6101.00
14 Nov 2025268,815+33,7091.00
31 Oct 2025235,106+82,8461.00
15 Oct 2025152,260+28,8691.00
30 Sep 2025123,391+90,2711.00
15 Sep 202533,120−7,8061.00
29 Aug 202540,926−31,8271.00
15 Aug 202572,753−33,5831.00
31 Jul 2025106,336−1,1621.00
15 Jul 2025107,498+63,9331.00
30 Jun 202543,565+23,1231.00
13 Jun 202520,442−33,7451.00
30 May 202554,187+46,9621.00
15 May 20257,225−17,0971.00
30 Apr 202524,322+16,8901.00
15 Apr 20257,432−3,3171.00
31 Mar 202510,749−7,0641.00
14 Mar 202517,813−34,7851.00
28 Feb 202552,598+27,5951.00
14 Feb 202525,003+9111.00
31 Jan 202524,092−16,6631.00
15 Jan 202540,755–1.00

Scroll inside the table for earlier settlements, back to 15 Jan 2025.

Questions

Frequently asked questions

What is RIOX's short interest?
290,653 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 7,562 from the previous settlement.
Why is there no percentage for RIOX?
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 RIOX's days to cover?
1.00 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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