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HowShorted

IROC short interest Cboe BZX

Invesco Rochester High Yield M. 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
25,888
vs previous settlement
+666 (+2.6%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IROC: 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
6,104
14 Sep 2026
Highest in window
104,824
18 Sep 2025
Days with a balance
193
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Invesco Rochester High Yield M 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 105K shares.

History

Every FINRA settlement we hold for IROC, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202625,888+6661.00
31 Aug 202625,222+12,8422.05
14 Aug 202612,380−7,4751.00
31 Jul 202619,855+6,7451.82
15 Jul 202613,110−14,4611.43
30 Jun 202627,571+16,4243.33
15 Jun 202611,147−6471.38
29 May 202611,794+3,2682.50
15 May 20268,526−9,9961.00
30 Apr 202618,522+10,2403.31
15 Apr 20268,282+1,3272.56
31 Mar 20266,955+2,4251.71
13 Mar 20264,530−12,9311.02
27 Feb 202617,461+3,2861.37
13 Feb 202614,175+6,5082.69
30 Jan 20267,667−8923.23
15 Jan 20268,559−2,8322.60
31 Dec 202511,391−23,0191.00
15 Dec 202534,410+30,5781.07
28 Nov 20253,832−3,6183.13
14 Nov 20257,450+1,5715.12
31 Oct 20255,879−3,2931.00
15 Oct 20259,172+7,1191.00
30 Sep 20252,053+1,6601.00
15 Sep 2025393−17,7761.00
29 Aug 202518,169+15,9975.56
15 Aug 20252,172−4,3801.00
31 Jul 20256,552+2,5856.79
15 Jul 20253,967−2542.14
30 Jun 20254,221+95711.76
13 Jun 20253,264+8233.22
30 May 20252,441+4771.71
15 May 20251,964−5004.40
30 Apr 20252,464+1,8166.81
15 Apr 2025648+1121.00
31 Mar 2025536015.76
14 Mar 2025536−1056.38
28 Feb 2025641–2.33

Scroll inside the table for earlier settlements, back to 28 Feb 2025.

Questions

Frequently asked questions

What is IROC's short interest?
25,888 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 666 from the previous settlement.
Why is there no percentage for IROC?
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 IROC'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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