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HowShorted

BIAF short interest Nasdaq Capital Market

bioAffinity Technologies, Inc.. 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
71,167
vs previous settlement
+27,208 (+61.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for BIAF: 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
4,129
14 Sep 2026
Highest in window
7,181,044
16 Sep 2025
Days with a balance
124
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for bioAffinity Technologies, Inc. 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 7.2M shares.

History

Every FINRA settlement we hold for BIAF, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202671,167+27,2081.00
31 Aug 202643,959−151,7261.00
14 Aug 2026195,685−131,3501.00
31 Jul 2026327,035−195,5261.50
15 Jul 2026522,561−294,0831.00
30 Jun 2026816,644+453,3761.00
15 Jun 2026363,268−81,8271.72
29 May 2026445,095−48,9163.02
15 May 2026494,011−182,3931.89
30 Apr 2026676,404+160,6481.44
15 Apr 2026515,756−26,3271.00
31 Mar 2026542,083+6,4531.00
13 Mar 2026535,630+314,3271.00
27 Feb 2026221,303+116,1201.00
13 Feb 2026105,183+65,4711.00
30 Jan 202639,712−6141.00
15 Jan 202640,326−11,6411.00
31 Dec 202551,967+20,5911.00
15 Dec 202531,376−23,9831.00
28 Nov 202555,359−57,8051.00
14 Nov 2025113,164+3,3761.00
31 Oct 2025109,788−82,5091.00
15 Oct 2025192,297−615,2381.00
30 Sep 2025807,535−2,522,9561.00
15 Sep 20253,330,491+2,259,5861.00
29 Aug 20251,070,905+84,9762.90
15 Aug 2025985,929−148,9211.67
31 Jul 20251,134,850−138,9741.05
15 Jul 20251,273,824−3,118,5431.00
30 Jun 20254,392,367+3,623,4681.00
13 Jun 2025768,899−839,2421.00
30 May 20251,608,141+1,148,6281.00
15 May 2025459,513+170,2401.00
30 Apr 2025289,273−73,2981.27
15 Apr 2025362,571+111,6531.00
31 Mar 2025250,918+11,1231.00
14 Mar 2025239,795+124,3221.00
28 Feb 2025115,473−136,4361.00
14 Feb 2025251,909−144,8845.34
31 Jan 2025396,793−30,6952.14
15 Jan 2025427,488+313,4481.00
31 Dec 2024114,040−63,4251.00
13 Dec 2024177,465+44,3621.84
29 Nov 2024133,103−93,1231.44
15 Nov 2024226,226−45,2083.25
31 Oct 2024271,434−176,0121.00
15 Oct 2024447,446+51,2708.55
30 Sep 2024396,176+60,2693.85
13 Sep 2024335,907+125,0094.49
30 Aug 2024210,898−81,0124.94
15 Aug 2024291,910−416,0441.28
31 Jul 2024707,954+104,3086.73
15 Jul 2024603,646+51,0884.96
28 Jun 2024552,558−10,8138.60
14 Jun 2024563,371+44,9889.06
31 May 2024518,383+95,4245.06
15 May 2024422,959+27,9424.10
30 Apr 2024395,017+154,1442.42
15 Apr 2024240,873+185,7431.10
28 Mar 202455,130−7,5771.00
15 Mar 202462,707+37,5211.00
29 Feb 202425,186+15,5361.00
15 Feb 20249,650+4,0521.00
31 Jan 20245,598−8,5861.00
12 Jan 202414,184−12,8881.85
29 Dec 202327,072−22,4591.34
15 Dec 202349,531+12,1851.93
30 Nov 202337,346−8,1981.45
15 Nov 202345,544−9338.67
31 Oct 202346,477−3,88413.30
13 Oct 202350,361+14,2605.60
29 Sep 202336,101−28,1682.31
15 Sep 202364,269+4,4006.28
31 Aug 202359,869−6,27719.49
15 Aug 202366,146−3,6656.38
31 Jul 202369,811−5,5555.07
14 Jul 202375,366−8,5865.82
30 Jun 202383,952+5,7796.11
15 Jun 202378,173+14,4483.08
31 May 202363,725−3455.72
15 May 202364,070−8,3915.80
28 Apr 202372,461−12,5651.85
14 Apr 202385,026−27,2972.93
31 Mar 2023112,323+13,1885.27
15 Mar 202399,135−2182.97
28 Feb 202399,353+2,9671.00
15 Feb 202396,386−74,4571.21
31 Jan 2023170,843+125,4271.00
13 Jan 202345,416−35,5381.00
30 Dec 202280,954+48,0171.12
15 Dec 202232,937+7,7451.00
30 Nov 202225,192−8,1471.00
15 Nov 202233,339−44,5201.00
31 Oct 202277,859−27,5361.00
14 Oct 2022105,395−483,0451.00
30 Sep 2022588,440+579,8051.00
15 Sep 20228,635–1.00

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

Questions

Frequently asked questions

What is BIAF's short interest?
71,167 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 27,208 from the previous settlement.
Why is there no percentage for BIAF?
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 BIAF'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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