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UNEXPLAINED MOVE · FRI SEP 11 2026

BIAF down 15.2% on Sep 11 2026 with no filing that explains it

BIAF-15.2%on Fri Sep 11 2026

bioAffinity Technologies, Inc. Common Stock was down 15.2% on the day at $8.14, ranked #4 on 28.0× its usual five-minute volume, when TapeRank recorded this unexplained move at 10:59 ET during regular hours.

THE DAY ON THE LIST · 1 EVENT

  1. 10:59 ET
    UNEXPLAINED MOVE · REGULAR

    $8.14 · ▼ 15.2% ON THE DAY · 28.0× 5M RVOL · RANK #4

    UNEXPLAINEDCONFIDENCE4/5

    BIAF is down nearly 15% on extremely elevated volume with an ultra-small float, but the only filing on record is a routine 8-K furnishing investor presentation materials ahead of a conference appearance. That is standard housekeeping, not a catalyst that would justify a double-digit decline, so the move is best explained by order flow and float mechanics rather than news.

    WHYA routine Reg FD conference-presentation 8-K carries essentially zero informational weight, yet the stock is down ~15% on 33.7x normal volume, a mismatch that points to order-flow driven action rather than the filing itself.
    ANALYZED 10:59 ET · <1 MIN AGO · ANTHROPIC/CLAUDE-SONNET-5
    THE ROW AND SESSION LEVELS AT 10:59 ET
    LAST8.14
    DAY▼ 15.2%
    5 MIN▼ 4.18%
    5M RVOL28.0×
    5M $VOL$350K
    FLOAT*592K
    RANK#4
    SESSIONREGULAR
    VWAP9.34
    HOD10.30
    LOD8.20
    OR HIGH10.06
    OR LOW9.90
    PREV CLOSE9.60
    PM HIGH10.30
    PM LOW9.33
    GAP▲ 3.75%

    * FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE

THE SESSION

  • 09:30 ETOpened at $9.96, +3.8% on the previous close of $9.60
  • 09:35 ETRegular-session high, $10.08
  • 11:06 ETRegular-session low, $7.82
  • 15:59 ETLast trade of the regular session, $7.92, -17.5% on the previous close of $9.60
  • Volume: 734K shares in regular hours, 58K before the open

BIAF opened at $9.96, rose to an early high of $10.08, then fell to $7.82 by 11:06 ET before ending the regular session at $7.92. TapeRank recorded the move at $8.14 and found it unexplained; the only filing was a routine 8-K furnishing investor presentation materials ahead of a conference appearance, which TapeRank read as standard housekeeping rather than an explanation for the decline. The stock finished 17.5% below the previous close, with no trading halts during the session.

WRITTEN THU OCT 15 2026 17:47 ET BY OPENAI/GPT-5.6-LUNA FROM THE FACTS ON THIS PAGE

FILINGS · 24H BEFORE THE MOVE

On the tape right now

WHERE THE LIST STOODWED NOV 4 2026 · 13:49 ETRECORDED LIVE · 742 QUALIFY

01
ECGSURGING 0:05
79.71
▼ 29.3%
▼ 1.41%
41.0×
FAD
$6.2M
51.1M*
STRETCHED
02
CAVASURGING 0:00
64.78
▲ 7.4%
▲ 1.30%
9.3×
ORBHODVWH
$11.6M
116.8M*
UNEXPLAINED
03
URGNSURGING 0:00
29.16
▼ 15.2%
▼ 1.29%
15.6×
FAD
$1.4M
48.9M*
JUSTIFIED
04
MPTISURGING 0:00
64.15
▼ 1.5%
▲ 0.96%
23.8×
VWH
$637K
4.3M*
UNEXPLAINED
05
LSPDSURGING 0:00
11.52
▲ 4.9%
▼ 1.24%
16.5×
ORB
$426K
133.3M*
UNEXPLAINED
06
CRCTSURGING 0:00
8.90
▲ 49.2%
▼ 0.72%
15.1×
GAPORBVWHEXT
$395K
54.7M*
STRETCHED
07
BROSSURGING 0:00
43.97
▲ 0.9%
▼ 0.91%
4.0×
FAD
$4.3M
137.9M*
UNEXPLAINED
08
LMRICOOLING 1:35
12.85
▲ 14.5%
▲ 1.06%
132×
ORBHODVWH
$1.7M
—
UNEXPLAINED
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