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HowShorted

BCTX short interest Nasdaq Capital Market

BriaCell Therapeutics Corp. Co. 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
792,224
vs previous settlement
+68,388 (+9.4%)
days to cover
8.56
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for BCTX: 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
1,308
14 Sep 2026
Highest in window
269,286
14 Jan 2026
Days with a balance
144
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for BriaCell Therapeutics Corp. Co 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 269K shares.

History

Every FINRA settlement we hold for BCTX, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026792,224+68,3888.56
31 Aug 2026723,836+324,9231.00
14 Aug 2026398,913−9,3813.34
31 Jul 2026408,294−39,7845.95
15 Jul 2026448,078+67,9281.86
30 Jun 2026380,150+3,1413.95
15 Jun 2026377,009−490,7521.50
29 May 2026867,761+397,5993.22
15 May 2026470,162−2,1851.84
30 Apr 2026472,347+245,2952.59
15 Apr 2026227,052−55,7631.89
31 Mar 2026282,815+137,0591.39
13 Mar 2026145,756+41,8121.00
27 Feb 2026103,944+1,2781.00
13 Feb 2026102,666−39,4741.00
30 Jan 2026142,140+98,2301.00
15 Jan 202643,910−237,4711.00
31 Dec 2025281,381+179,0403.79
15 Dec 2025102,341−21,0661.64
28 Nov 2025123,407+8,5142.47
14 Nov 2025114,893−14,2642.88
31 Oct 2025129,157+25,4101.27
15 Oct 2025103,747+11,6041.40
30 Sep 202592,143+78,3761.04
15 Sep 202513,767−9,4001.00
29 Aug 202523,167−327,8781.00
15 Aug 2025351,045−871.00
31 Jul 2025351,132−1,442,7861.00
15 Jul 20251,793,918+1,463,9821.00
30 Jun 2025329,936+119,6131.00
13 Jun 2025210,323−307,2091.38
30 May 2025517,532+347,8471.00
15 May 2025169,685−109,7051.00
30 Apr 2025279,390+72,5021.00
15 Apr 2025206,888+14,9902.60
31 Mar 2025191,898+3,8084.10
14 Mar 2025188,090+4,0143.32
28 Feb 2025184,076−18,2441.00
14 Feb 2025202,320+107,4841.00
31 Jan 202594,836−1,523,1161.45
15 Jan 20251,617,952−34,0141.30
31 Dec 20241,651,966−730,6131.42
13 Dec 20242,382,579+1,694,2331.00
29 Nov 2024688,346+153,5181.00
15 Nov 2024534,828−210,2371.04
31 Oct 2024745,065+17,4931.00
15 Oct 2024727,572+278,3851.00
30 Sep 2024449,187−1,199,1031.00
13 Sep 20241,648,290+1,394,1421.00
30 Aug 2024254,148−162,9981.15
15 Aug 2024417,146−47,2914.67
31 Jul 2024464,437−104,9791.00
15 Jul 2024569,416+6,0824.56
28 Jun 2024563,334−64,9804.34
14 Jun 2024628,314−90,5548.01
31 May 2024718,868+73,1791.98
15 May 2024645,689−21,96014.03
30 Apr 2024667,649−17,36817.72
15 Apr 2024685,017+7,10812.13
28 Mar 2024677,909−55,4084.67
15 Mar 2024733,317−62,5798.43
29 Feb 2024795,896−22,91212.56
15 Feb 2024818,808−53,1197.84
31 Jan 2024871,927+8,18910.63
12 Jan 2024863,738+5,2806.78
29 Dec 2023858,458+13,2105.33
15 Dec 2023845,248−106,63212.15
30 Nov 2023951,880−27,25613.99
15 Nov 2023979,136+35,7557.35
31 Oct 2023943,381−77,2917.84
13 Oct 20231,020,672−29,80117.93
29 Sep 20231,050,473−35,71212.70
15 Sep 20231,086,185−42,80613.05
31 Aug 20231,128,991+39,3959.67
15 Aug 20231,089,596+38,30612.76
31 Jul 20231,051,290+7,66314.39
14 Jul 20231,043,627−6,90513.60
30 Jun 20231,050,532−49,4428.82
15 Jun 20231,099,974−164,18013.56
31 May 20231,264,154−79,0069.09
15 May 20231,343,160−41,9528.89
28 Apr 20231,385,112−60,9019.41
14 Apr 20231,446,013+20,26413.14
31 Mar 20231,425,749−73,39317.76
15 Mar 20231,499,142−100,5838.72
28 Feb 20231,599,725+71,5296.57
15 Feb 20231,528,196+19,4617.48
31 Jan 20231,508,735+203,4875.17
13 Jan 20231,305,248−18,4374.77
30 Dec 20221,323,685−74,0546.87
15 Dec 20221,397,739−5,7587.09
30 Nov 20221,403,497+1,6049.36
15 Nov 20221,401,893+161,2365.24
31 Oct 20221,240,657−141,8023.39
14 Oct 20221,382,459+53,6916.12
30 Sep 20221,328,768−270,8371.80
15 Sep 20221,599,605+42,9024.20
31 Aug 20221,556,703+55,9214.26
15 Aug 20221,500,782−64,7573.86
29 Jul 20221,565,539−191,4997.38
15 Jul 20221,757,038+125,9097.64
30 Jun 20221,631,129−6,4753.25
15 Jun 20221,637,604−55,8053.62
31 May 20221,693,409−8,8715.47
13 May 20221,702,280−170,7323.89
29 Apr 20221,873,012−601,1483.28
14 Apr 20222,474,160+534,3391.00
31 Mar 20221,939,821−1,3454.67
15 Mar 20221,941,166+107,6624.83
28 Feb 20221,833,504+2,9684.77
15 Feb 20221,830,536+174,3383.83
31 Jan 20221,656,198−107,1621.40
14 Jan 20221,763,360+265,5152.91
31 Dec 20211,497,845−232,1141.25
15 Dec 20211,729,959−150,6761.00
30 Nov 20211,880,635+140,9501.55
15 Nov 20211,739,685+87,1421.21
29 Oct 20211,652,543−291,0022.27
15 Oct 20211,943,545−383,3001.38
30 Sep 20212,326,845+424,1861.00
15 Sep 20211,902,659+180,6321.00
31 Aug 20211,722,027+79,1671.13
13 Aug 20211,642,860+1,224,9841.00
30 Jul 2021417,876−57,0631.00
15 Jul 2021474,939−2,333,8511.00
30 Jun 20212,808,790−87,4221.00
15 Jun 20212,896,212+2,651,3101.00
28 May 2021244,902+57,7241.00
14 May 2021187,178−48,7231.00
30 Apr 2021235,901+90,8221.00
15 Apr 2021145,079+67,5171.00
31 Mar 202177,562+41,3871.00
15 Mar 202136,175+10,9771.00
26 Feb 202125,198–1.00

Scroll inside the table for earlier settlements, back to 26 Feb 2021.

Questions

Frequently asked questions

What is BCTX's short interest?
792,224 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 68,388 from the previous settlement.
Why is there no percentage for BCTX?
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 BCTX's days to cover?
8.56 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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