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KTTAW short interest Nasdaq Capital Market

Pasithea Therapeutics Corp. Wa. 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
26,825
vs previous settlement
−415 (-1.5%)
days to cover
3.26
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for KTTAW: 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
749
10 Jun 2026
Highest in window
17,498
30 Dec 2025
Days with a balance
26
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Pasithea Therapeutics Corp. Wa 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 17K shares.

History

Every FINRA settlement we hold for KTTAW, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202626,825−4153.26
31 Aug 202627,24004.04
14 Aug 202627,240+1,9732.69
31 Jul 202625,267−13,4286.96
15 Jul 202638,695+4,5916.55
30 Jun 202634,104+1,2413.56
15 Jun 202632,863−6004.96
29 May 202633,463−8004.94
15 May 202634,263−3002.61
30 Apr 202634,563−3,0742.08
15 Apr 202637,637−1,1202.70
31 Mar 202638,757−1,15231.03
13 Mar 202639,909−20056.21
27 Feb 202640,109−1,44435.81
13 Feb 202641,553−1,6365.87
30 Jan 202643,189−3,43215.14
15 Jan 202646,621−1,4547.87
31 Dec 202548,075+10,2131.14
15 Dec 202537,862+8431.00
28 Nov 202537,019+1,3001.00
14 Nov 202535,719+2,0003.59
31 Oct 202533,719−5,30213.00
15 Oct 202539,021−1,3402.65
30 Sep 202540,361−10021.23
15 Sep 202540,46106.34
29 Aug 202540,4610189.07
15 Aug 202540,461019.85
31 Jul 202540,461−1,009121.14
15 Jul 202541,470−35218.66
30 Jun 202541,822014.51
13 Jun 202541,822−344.21
30 May 202541,825019.09
15 May 202541,825−29,1441.00
30 Apr 202570,969−3,4582.80
15 Apr 202574,427+65,1262.45
31 Mar 20259,301+100516.72
14 Mar 20259,201−7494.48
28 Feb 20259,950+4,6061.68
14 Feb 20255,344+2,0421.00
31 Jan 20253,30201.52
15 Jan 20253,302+3,2421.00
13 Dec 202460−681.00
29 Nov 2024128+641.00
15 Nov 20246401.00
31 Oct 20246401.00
15 Oct 202464−8,9191.00
30 Sep 20248,983+7,7831.00
13 Sep 20241,20003.73
30 Aug 20241,20001.00
15 Aug 20241,20001.00
31 Jul 20241,20001.00
15 Jul 20241,20001.08
28 Jun 20241,20001.00
14 Jun 20241,20001.00
31 May 20241,20001.00
15 May 20241,20001.00
30 Apr 20241,20001.29
15 Apr 20241,20001.00
28 Mar 20241,20001.00
15 Mar 20241,200−1011.00
29 Feb 20241,301+2011.00
15 Feb 20241,10001.00
31 Jan 20241,100−10,9991.00
12 Jan 202412,099+10,9541.67
29 Dec 20231,145−7,2431.00
15 Dec 20238,388+7,3001.00
30 Nov 20231,088+1001.00
15 Nov 202398801.00
31 Oct 2023988−1121.00
13 Oct 20231,100+2001.00
29 Sep 2023900+1001.00
15 Sep 2023800−1,2001.00
31 Aug 20232,000−7701.00
14 Jul 20232,770−4006.20
30 Jun 20233,170−1,00017.71
15 Jun 20234,170+4,0711.00
31 May 20239901.00
15 May 20239901.00
28 Apr 202399−1001.00
14 Apr 202319905.38
31 Mar 2023199+1502.26
15 Mar 20234901.00
28 Feb 202349−1001.00
15 Feb 2023149+1001.00
31 Jan 202349−6931.00
13 Jan 2023742+1501.00
30 Dec 2022592+5431.00
15 Dec 20224901.00
30 Nov 20224901.00
15 Nov 202249−4001.00
31 Oct 2022449+4001.00
14 Oct 202249−1,0871.00
30 Sep 20221,13601.72
15 Sep 20221,136−4231.00
31 Aug 20221,559+4881.00
15 Aug 20221,071+221.00
29 Jul 20221,049+9381.00
15 Jul 2022111+621.00
30 Jun 202249−3,3481.00
15 Jun 20223,397+2,9511.00
31 May 2022446+871.00
13 May 2022359−11.00
29 Apr 2022360−591.00
14 Apr 2022419+2701.00
31 Mar 2022149−1631.00
15 Mar 2022312−2,5091.00
28 Feb 20222,821+2,3111.00
15 Feb 2022510−31,1381.00
31 Jan 202231,648+30,6521.00
14 Jan 2022996−40,3941.00
31 Dec 202141,390+40,9821.00
15 Dec 2021408−2901.00
30 Nov 2021698−3,2771.00
29 Oct 20213,975+3,9741.00
15 Oct 2021101.00
30 Sep 20211–1.00

Scroll inside the table for earlier settlements, back to 30 Sep 2021.

Questions

Frequently asked questions

What is KTTAW's short interest?
26,825 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 415 from the previous settlement.
Why is there no percentage for KTTAW?
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 KTTAW's days to cover?
3.26 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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