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HowShorted

DRTSW short interest Nasdaq Capital Market

Alpha Tau Medical Ltd. Warrant. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
4,004
vs previous settlement
−1,308 (-24.6%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for DRTSW: 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
202
14 Sep 2026
Highest in window
117,262
30 Jun 2026
Days with a balance
56
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Alpha Tau Medical Ltd. Warrant 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 117K shares.

History

Every FINRA settlement we hold for DRTSW, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20264,004−1,3081.00
31 Aug 20265,312+2,2291.00
14 Aug 20263,083−7,2821.00
31 Jul 202610,365+9221.00
15 Jul 20269,443+4,6411.00
30 Jun 20264,802+2,0281.00
15 Jun 20262,774−13,0971.00
29 May 202615,871+2,2711.00
15 May 202613,600+10,0691.00
30 Apr 20263,531+1611.00
15 Apr 20263,370−9641.00
31 Mar 20264,334+8231.00
13 Mar 20263,511−8261.00
27 Feb 20264,337−1,4111.00
13 Feb 20265,748+2,9621.00
30 Jan 20262,786−2381.00
15 Jan 20263,024−5,4391.00
31 Dec 20258,463−2,5171.18
15 Dec 202510,980−4,8471.14
28 Nov 202515,827+2,6922.77
14 Nov 202513,135−2,2031.98
31 Oct 202515,338−4175.06
15 Oct 202515,755+6,7742.05
30 Sep 20258,981−6973.72
15 Sep 20259,678−6,6581.12
29 Aug 202516,336−4,4331.83
15 Aug 202520,769−25,2812.15
31 Jul 202546,050−3,35145.87
15 Jul 202549,401−1,60214.22
30 Jun 202551,003−1,68826.59
13 Jun 202552,691−1,96619.29
30 May 202554,657+29,9456.00
15 May 202524,712−1,9812.83
30 Apr 202526,693+22,6187.60
15 Apr 20254,075+1,0181.00
31 Mar 20253,057−191.39
14 Mar 20253,076−2061.00
28 Feb 20253,282−1,0371.00
14 Feb 20254,319+5601.00
31 Jan 20253,759−6521.00
15 Jan 20254,411+1,6371.00
31 Dec 20242,77401.00
13 Dec 20242,774−1631.00
29 Nov 20242,937+1631.00
15 Nov 20242,774+6791.00
31 Oct 20242,095+3221.00
15 Oct 20241,773−731.33
30 Sep 20241,84601.00
13 Sep 20241,846−1,9801.00
30 Aug 20243,826−61.00
15 Aug 20243,832−6501.00
31 Jul 20244,482−1,3391.00
15 Jul 20245,821+533.43
28 Jun 20245,768+9941.03
14 Jun 20244,774−3,3841.00
31 May 20248,158−12,5461.00
15 May 202420,704+19,1953.27
30 Apr 20241,509−531.00
15 Apr 20241,562−9451.00
28 Mar 20242,507−5301.00
15 Mar 20243,037−2,5351.00
29 Feb 20245,572+9132.89
15 Feb 20244,659+2,4361.71
31 Jan 20242,223−3971.00
12 Jan 20242,620−2,6201.00
29 Dec 20235,240+3,3591.00
15 Dec 20231,881−8791.00
30 Nov 20232,760−4,7326.27
15 Nov 20237,492−2,4721.00
31 Oct 20239,964+3,5941.00
13 Oct 20236,370+5251.00
29 Sep 20235,845−4,5271.00
15 Sep 202310,372−8894.30
31 Aug 202311,261−6,6551.53
15 Aug 202317,916−4,8981.66
31 Jul 202322,814+7053.51
14 Jul 202322,109+2,5349.54
30 Jun 202319,575−795.57
15 Jun 202319,654−7,5761.33
31 May 202327,230+9,9412.87
15 May 202317,289+7,7251.07
28 Apr 20239,564−2,0181.00
14 Apr 202311,582−1,1361.17
31 Mar 202312,718+3073.36
15 Mar 202312,411+2508.85
28 Feb 202312,161+1561.45
15 Feb 202312,005−1,3731.20
31 Jan 202313,378−18,3761.05
13 Jan 202331,754+3,1091.00
30 Dec 202228,645−9,1911.00
15 Dec 202237,836+8,4551.00
30 Nov 202229,381−1,3511.00
15 Nov 202230,732−10,8211.27
31 Oct 202241,553−7,6501.00
14 Oct 202249,203+1892.59
30 Sep 202249,014+34,7071.00
15 Sep 202214,307−2,8201.00
31 Aug 202217,127−7,4881.00
15 Aug 202224,615+4,2611.39
29 Jul 202220,354+3,1411.00
15 Jul 202217,213−16,5171.00
30 Jun 202233,730+13,6021.00
15 Jun 202220,128−13,3891.00
31 May 202233,517+24,0411.00
13 May 20229,476−3,2001.00
29 Apr 202212,676−3,2091.00
14 Apr 202215,885−3,4531.00
31 Mar 202219,338−103,6521.00
15 Mar 2022122,990–1.00

Scroll inside the table for earlier settlements, back to 15 Mar 2022.

Questions

Frequently asked questions

What is DRTSW's short interest?
4,004 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 1,308 from the previous settlement.
Why is there no percentage for DRTSW?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is DRTSW'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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