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HowShorted

CTAPRA short interest NYSE

EIDP, Inc. Preferred Stock $3.. 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
670
vs previous settlement
+97 (+16.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for CTAPRA: 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.

Last balance on file
1
9 Sep 2026
Highest in window
689
12 Aug 2026
Days with a balance
46
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for EIDP, Inc. Preferred Stock $3. 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 689 shares.

History

Every FINRA settlement we hold for CTAPRA, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026670+971.00
31 Aug 2026573−821.02
14 Aug 2026655−231.83
31 Jul 2026678+2052.24
15 Jul 2026473+1291.00
30 Jun 2026344−2271.00
15 Jun 2026571−1351.00
29 May 2026706+3591.17
15 May 2026347+31.00
30 Apr 202634401.00
15 Apr 2026344−3151.00
31 Mar 2026659+211.38
13 Mar 2026638+1671.00
27 Feb 2026471+981.15
13 Feb 2026373−141.00
30 Jan 2026387+431.00
15 Jan 2026344−1661.00
31 Dec 2025510+1661.00
15 Dec 2025344−841.00
28 Nov 2025428+361.00
14 Nov 2025392−2521.00
31 Oct 2025644+3001.00
15 Oct 2025344−501.00
30 Sep 2025394+501.00
15 Sep 2025344−1101.00
29 Aug 2025454−1161.00
15 Aug 2025570+1311.00
31 Jul 2025439+241.13
15 Jul 2025415+671.00
30 Jun 2025348−341.00
13 Jun 2025382+381.00
30 May 2025344−201.00
15 May 2025364−5191.00
30 Apr 2025883−2821.33
15 Apr 20251,165−251.24
31 Mar 20251,190−1342.90
14 Mar 20251,324+5792.16
28 Feb 2025745−1491.00
14 Feb 2025894+5501.00
31 Jan 2025344−741.00
15 Jan 2025418+2341.00
31 Dec 2024184+781.00
13 Dec 2024106−2961.00
29 Nov 2024402+81.00
15 Nov 2024394−4411.00
31 Oct 2024835−1052.00
15 Oct 2024940+3583.97
30 Sep 2024582−1921.00
13 Sep 2024774+501.25
30 Aug 2024724+3431.00
15 Aug 2024381+1571.00
31 Jul 2024224+1371.00
28 Jun 202487+31.00
14 Jun 202484−701.00
31 May 2024154+1511.00
15 May 20243−991.00
30 Apr 2024102+881.00
15 Apr 202414+91.00
28 Mar 20245−1661.00
15 Mar 2024171−2491.00
29 Feb 2024420−651.02
15 Feb 2024485+4511.00
12 Jan 202434−251.00
29 Dec 202359−2381.00
15 Dec 2023297−1091.00
30 Nov 2023406−621.00
15 Nov 2023468−5971.00
31 Oct 20231,065+5581.18
13 Oct 2023507−1211.00
29 Sep 2023628−451.00
15 Sep 2023673+4081.00
31 Aug 2023265+1871.00
15 Aug 20237801.00
31 Jul 202378+751.00
30 Jun 20233−1181.00
31 May 2023121−1491.00
15 May 2023270+261.00
28 Apr 2023244+1991.00
31 Mar 202345+121.00
15 Mar 202333−5341.00
15 Feb 2023567+3986.23
31 Jan 2023169+77999.99
13 Jan 202392−54999.99
30 Dec 2022146+127999.99
15 Dec 202219−1791.00
14 Oct 2022198−251.39
30 Sep 2022223−261.00
15 Sep 2022249−1881.00
31 Aug 2022437+2862.56
15 Aug 2022151−811.00
29 Jul 2022232+511.00
15 Jul 2022181−5461.00
30 Jun 2022727+7241.00
15 Jun 20223−4781.00
31 May 2022481−991.63
13 May 2022580+2141.00
29 Apr 2022366+1051.00
14 Apr 2022261−1,0971.00
31 Mar 20221,358+8523.19
15 Mar 2022506−3541.44
28 Feb 2022860+1251.76
15 Feb 2022735+6841.86
31 Jan 202251−3101.00
14 Jan 2022361−2184.57
31 Dec 2021579+3222.62
15 Dec 2021257+501.00
30 Nov 2021207−4561.00
15 Nov 2021663+2901.25
29 Oct 2021373−2801.00
15 Oct 2021653+2237.10
30 Sep 2021430−443.74
15 Sep 2021474−1562.49
31 Aug 2021630−942.11
13 Aug 2021724+42.37
30 Jul 2021720+882.62
15 Jul 2021632−6413.29
30 Jun 20211,273−724.93
15 Jun 20211,345+4442.55
28 May 2021901+5082.19
14 May 2021393+3461.07
30 Apr 202147−7951.00
15 Mar 2021842−3941.77
26 Feb 20211,236+442.40
12 Feb 20211,192+1381.63
29 Jan 20211,054+2511.00
15 Jan 2021803−1,4131.50
31 Dec 20202,216+3912.48
15 Dec 20201,825−3804.44
30 Nov 20202,205+9162.38
13 Nov 20201,289+1442.71
30 Oct 20201,145+1011.37
15 Oct 20201,044+23.45
30 Sep 20201,042−683.17
15 Sep 20201,110−1347.16
31 Aug 20201,244+2532.08
14 Aug 2020991+901.74
31 Jul 2020901+2692.29
15 Jul 2020632+211.45
30 Jun 202061104.10
15 Jun 2020611−2391.51
30 Apr 2020850+3821.26
15 Apr 2020468−31.05
31 Mar 2020471+2241.00
13 Mar 2020247−221.00
28 Feb 2020269+1631.00
14 Feb 2020106+351.00
31 Jan 202071+691.00
15 Jan 20202−4681.00
31 Dec 2019470+4471.00
13 Dec 201923−681.00
29 Nov 201991−3791.00
15 Nov 2019470+2251.00
31 Oct 2019245+431.00
15 Oct 2019202+331.00
30 Aug 2019169+1281.00
15 Aug 201941−131.00
31 Jul 201954−1471.00
15 Jul 2019201+1511.00
28 Jun 201950−1001.00
14 Jun 2019150–1.00

Scroll inside the table for earlier settlements, back to 14 Jun 2019.

Questions

Frequently asked questions

What is CTAPRA's short interest?
670 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 97 from the previous settlement.
Why is there no percentage for CTAPRA?
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 CTAPRA'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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