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HowShorted

GTBP short interest Nasdaq Capital Market

GT Biopharma, Inc. Common Stoc. 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
256,614
vs previous settlement
โˆ’3,585,555 (-93.3%)
days to cover
1.37
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for GTBP: 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
42,579
14 Sep 2026
Highest in window
506,377
9 Oct 2025
Days with a balance
180
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for GT Biopharma, Inc. Common Stoc 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 506K shares.

History

Every FINRA settlement we hold for GTBP, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026256,614โˆ’3,585,5551.37
31 Aug 20263,842,169โˆ’221,1269.99
14 Aug 20264,063,295+144,7619.26
31 Jul 20263,918,534โˆ’866,1187.75
15 Jul 20264,784,652+1,360,2274.17
30 Jun 20263,424,425+899,2912.42
15 Jun 20262,525,134+528,9211.64
29 May 20261,996,213โˆ’78,9641.00
15 May 20262,075,177+1,470,6201.00
30 Apr 2026604,557โˆ’66,5161.00
15 Apr 2026671,073โˆ’76,3021.27
31 Mar 2026747,375โˆ’271,9961.14
13 Mar 20261,019,371โˆ’1,070,0061.40
27 Feb 20262,089,377โˆ’540,0252.26
13 Feb 20262,629,402โˆ’61,8751.40
30 Jan 20262,691,277+266,1193.37
15 Jan 20262,425,158+313,8451.18
31 Dec 20252,111,313+658,0711.00
15 Dec 20251,453,242โˆ’182,9441.34
28 Nov 20251,636,186+208,7562.00
14 Nov 20251,427,430+117,0201.00
31 Oct 20251,310,410+265,5222.25
15 Oct 20251,044,888+800,6401.00
30 Sep 2025244,248โˆ’55,2591.00
15 Sep 2025299,507+116,4641.00
29 Aug 2025183,043โˆ’77,9561.24
15 Aug 2025260,999โˆ’21,2763.47
31 Jul 2025282,275+8,7563.57
15 Jul 2025273,519โˆ’35,2111.95
30 Jun 2025308,730+88,6103.72
13 Jun 2025220,120+68,3413.22
30 May 2025151,779+115,2601.00
15 May 202536,519โˆ’2,1395.80
30 Apr 202538,658โˆ’11,9831.33
15 Apr 202550,641โˆ’21,6602.98
31 Mar 202572,301โˆ’21,8942.51
14 Mar 202594,195โˆ’156,0521.90
28 Feb 2025250,247+65,9191.00
14 Feb 2025184,328โˆ’12,1958.04
31 Jan 2025196,523+9,6144.22
15 Jan 2025186,909+96,9181.00
31 Dec 202489,991+76,2731.00
13 Dec 202413,718+2,6491.00
29 Nov 202411,069โˆ’8,3421.00
15 Nov 202419,411+1,6861.00
31 Oct 202417,725+7,3501.00
15 Oct 202410,375+5,3581.00
30 Sep 20245,017โˆ’2,7431.00
13 Sep 20247,760โˆ’1,5221.01
30 Aug 20249,282โˆ’10,0121.12
15 Aug 202419,294+2,4561.59
31 Jul 202416,838+3721.47
15 Jul 202416,466โˆ’26,5421.00
28 Jun 202443,008+10,9931.00
14 Jun 202432,015โˆ’3,9981.00
31 May 202436,013+33,2781.00
15 May 20242,735โˆ’3,2381.00
30 Apr 20245,973+2,7091.00
15 Apr 20243,264โˆ’5,4821.00
28 Mar 20248,746+3,8481.00
15 Mar 20244,898โˆ’7931.00
29 Feb 20245,691+2,4351.00
15 Feb 20243,256โˆ’20,8271.00
31 Jan 202424,083โˆ’34,7491.00
12 Jan 202458,832+35,2991.00
29 Dec 202323,533โˆ’43,2281.00
15 Dec 202366,761+8,5351.00
30 Nov 202358,226โˆ’96,0921.00
15 Nov 2023154,318+21,4521.05
31 Oct 2023132,866โˆ’26,8981.73
13 Oct 2023159,764+57,5881.90
29 Sep 2023102,176+56,1731.00
15 Sep 202346,003โˆ’6,8341.00
31 Aug 202352,837โˆ’174,1881.00
15 Aug 2023227,025+41,4271.36
31 Jul 2023185,598โˆ’34,3031.00
14 Jul 2023219,901โˆ’3,7171.00
30 Jun 2023223,618+19,0451.00
15 Jun 2023204,573+71,2531.00
31 May 2023133,320โˆ’8,0721.00
15 May 2023141,392โˆ’20,7751.00
28 Apr 2023162,167โˆ’58,3681.00
14 Apr 2023220,535+1,4991.27
31 Mar 2023219,036โˆ’30,8804.73
15 Mar 2023249,916+66,4732.93
28 Feb 2023183,443โˆ’7,3701.40
15 Feb 2023190,813โˆ’51,1481.14
31 Jan 2023241,961โˆ’14,6123.15
13 Jan 2023256,573โˆ’68,5994.62
30 Dec 2022325,172โˆ’52,1354.90
15 Dec 2022377,307โˆ’30,2344.17
30 Nov 2022407,541โˆ’77,1407.77
15 Nov 2022484,681+47,51411.50
31 Oct 2022437,167โˆ’76,1246.77
14 Oct 2022513,291โˆ’54,91312.23
30 Sep 2022568,204โˆ’133,2655.41
15 Sep 2022701,469+43,1924.68
31 Aug 2022658,277+88,5475.87
15 Aug 2022569,730โˆ’75,2647.12
29 Jul 2022644,994โˆ’6,1735.71
15 Jul 2022651,167โˆ’115,0474.69
30 Jun 2022766,214โˆ’689,8401.99
15 Jun 20221,456,054โˆ’118,6938.28
31 May 20221,574,747โˆ’15,3747.47
13 May 20221,590,121+36,7429.37
29 Apr 20221,553,379+52,82311.48
14 Apr 20221,500,556+116,70913.85
31 Mar 20221,383,847โˆ’129,10511.12
15 Mar 20221,512,952+21,14012.99
28 Feb 20221,491,812+205,5316.33
15 Feb 20221,286,281+144,0348.66
31 Jan 20221,142,247+169,0015.42
14 Jan 2022973,246+81,8515.05
31 Dec 2021891,395+8,3583.44
15 Dec 2021883,037โˆ’48,3262.42
30 Nov 2021931,363+95,7464.00
15 Nov 2021835,617+72,1521.79
29 Oct 2021763,465โˆ’22,0163.95
15 Oct 2021785,481โˆ’89,2563.13
30 Sep 2021874,737โˆ’230,3332.43
15 Sep 20211,105,070โˆ’55,0344.03
31 Aug 20211,160,104โˆ’248,9122.37
13 Aug 20211,409,016โˆ’20,2377.49
30 Jul 20211,429,253โˆ’164,5876.00
15 Jul 20211,593,840โˆ’252,9277.73
30 Jun 20211,846,767+531,7943.11
15 Jun 20211,314,973สณโˆ’720,2523.41
28 May 20212,035,225+536,1905.84
14 May 20211,499,035+98,4292.06
30 Apr 20211,400,606+182,9433.28
15 Apr 20211,217,663+652,9151.10
31 Mar 2021564,748+184,5501.42
15 Mar 2021380,198+94,6971.00
26 Feb 2021285,501+254,9511.00
12 Feb 202130,550สณโ€“1.00

Scroll inside the table for earlier settlements, back to 12 Feb 2021.

Questions

Frequently asked questions

What is GTBP's short interest?
256,614 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 3,585,555 from the previous settlement.
Why is there no percentage for GTBP?
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 GTBP's days to cover?
1.37 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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