BIAF halted on Sep 4 2026 at $15.23
BIAF+56.2%on Fri Sep 4 2026
bioAffinity Technologies, Inc. Common Stock was up 56.2% on the day at $15.23, ranked #1 on 201× its usual five-minute volume, when TapeRank recorded this trading halt at 11:06 ET during regular hours when it was halted. TapeRank recorded 3 events for BIAF that day, between 07:03 and 11:06 ET, and each is in the timeline below.
THE DAY ON THE LIST · 3 EVENTS
- 07:03 ETUNEXPLAINED MOVE · PRE-MARKET
$11.94 · ▲ 22.5% ON THE DAY · 5.8× 5M RVOL · RANK #11
UNEXPLAINEDCONFIDENCE4/5BIAF is up 22.6% pre-market on an extremely thin float of roughly 600,000 shares, but the only disclosed items are a conference presentation announcement and an amended shelf registration, neither of which is a substantive catalyst. The move looks driven by order flow and float scarcity rather than news, with an active shelf registration adding dilution risk for holders into any strength.
WHYA 22.6% pre-market spike vastly outweighs an investor-conference appearance notice, which carries no new operational or financial information.ANALYZED 07:02 ET · <1 MIN AGO · ANTHROPIC/CLAUDE-SONNET-5THE ROW AND SESSION LEVELS AT 07:03 ET
LAST11.94DAY▲ 22.5%5 MIN▼ 1.08%5M RVOL5.8×5M $VOL$39KFLOAT*592KRANK#11SESSIONPRE-MARKETVWAP11.69HOD13.58LOD11.06OR HIGH—OR LOW—PREV CLOSE9.75PM HIGH12.50PM LOW11.09GAP▲ 35.38%* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE
— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO
- 09:41 ETMOVER · REGULAR
$11.75 · ▲ 20.5% ON THE DAY · 17.7× 5M RVOL · RANK #4
No verdict was committed for this event.
THE ROW AND SESSION LEVELS AT 09:41 ET
LAST11.75DAY▲ 20.5%5 MIN▲ 3.07%5M RVOL17.7×5M $VOL$510KFLOAT*592KRANK#4SESSIONREGULARVWAP11.51HOD13.58LOD11.00OR HIGH11.53OR LOW11.00PREV CLOSE9.75PM HIGH12.50PM LOW11.09GAP▲ 35.38%* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE
- 11:06 ETHALT · REGULAR
HALTED AT $15.23 · ▲ 56.2% ON THE DAY · 201× 5M RVOL · RANK #1
No verdict was committed for this event.
THE ROW AND SESSION LEVELS AT 11:06 ET
LAST15.23DAY▲ 56.2%5 MIN▲ 16.44%5M RVOL201×5M $VOL$6.1MFLOAT*592KRANK#1SESSIONREGULARVWAP12.45HOD14.80LOD10.90OR HIGH11.53OR LOW11.00PREV CLOSE9.75PM HIGH12.50PM LOW11.09GAP▲ 35.38%* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE
NO VERDICT MEANS THE MODEL HAD NOT REACHED THE NAME BEFORE THE EVENT WAS FINALIZED, OR ITS ANSWER HEDGED AND WAS WITHHELD. NOTHING WAS FILLED IN AFTERWARDS.
THE SESSION
- 09:30 ETOpened at $11.12, +14.1% on the previous close of $9.75
- 09:58 ETRegular-session low, $10.90
- 11:06 ETHalted (LUDP); resumed 11:11 ET, after 5 minutes
- 12:09 ETRegular-session high, $20.35
- 15:59 ETLast trade of the regular session, $15.26, +56.5% on the previous close of $9.75
- Volume: 18.6M shares in regular hours, 188K before the open
BIAF opened at $11.12, up 14.1% from the prior close of $9.75, after TapeRank flagged the pre-market move as unexplained, noting only a conference presentation notice and an amended shelf registration on file, neither a substantive catalyst. Shares dipped to a low of $10.90 before surging to a high of $20.35 by midday, with a five-minute volatility halt hitting at 11:06 ET as the stock traded near $15.23, up over 56% on the day. The session closed out at $15.26, finishing up 56.5% from the previous close, with no news found to explain the scale of the advance.
WRITTEN THU OCT 15 2026 17:40 ET BY ANTHROPIC/CLAUDE-SONNET-5 FROM THE FACTS ON THIS PAGE
FILINGS · 24H BEFORE THE MOVE
- THU 12:55 ET8-K — Other Events; Financial Statements and ExhibitsSEC 8-K
- THU 12:00 ETS-3/A — Amended shelf registrationSEC S-3/A
On the tape right now
WHERE THE LIST STOODWED NOV 4 2026 · 13:49 ETRECORDED LIVE · 742 QUALIFY
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