PFSA up 15.6% on Oct 15 2026 with no filing that explains it
PFSA+15.6%on Thu Oct 15 2026
Profusa, Inc. Common Stock was up 15.6% on the day at $1.48, ranked #1 on 195× its usual five-minute volume, when TapeRank recorded this unexplained move at 06:33 ET during the pre-market session. TapeRank recorded 2 events for PFSA that day, between 06:33 and 06:36 ET, and each is in the timeline below.
THE DAY ON THE LIST · 2 EVENTS
- 06:33 ETUNEXPLAINED MOVE · PRE-MARKET
$1.48 · ▲ 15.6% ON THE DAY · 195× 5M RVOL · RANK #1
UNEXPLAINEDCONFIDENCE5/5PFSA is up 6.3% in pre-market trading, but the provided filing describes debt financing rather than a positive operating catalyst. The convertible note and potential stock-funded interest create issuance risk, while the move is being driven primarily by order flow.
WHYA 6.3% move on $82K of recent trading volume is not explained by the financing filing, which adds convertible debt and dilution risk rather than value-creating news.ANALYZED 06:31 ET · 2 MIN AGO · OPENAI/GPT-5.6-LUNATHE ROW AND SESSION LEVELS AT 06:33 ET
LAST1.48DAY▲ 15.6%5 MIN▲ 8.03%5M RVOL195×5M $VOL$353KFLOAT*606KRANK#1SESSIONPRE-MARKETVWAP1.41HOD1.56LOD1.26OR HIGH—OR LOW—PREV CLOSE1.28PM HIGH1.56PM LOW1.26GAP▲ 5.70% (indicated)* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE
— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO
- 06:36 ETMOVER · PRE-MARKET
$1.56 · ▲ 21.9% ON THE DAY · 475× 5M RVOL · RANK #1
STRETCHEDCONFIDENCE5/5PFSA is up 16.2% with a sharp recent acceleration after announcing an ISO 13485 certificate for its Lumee Oxygen Platform. The certification is a real regulatory-quality milestone, but it does not itself deliver MDR approval, CE marking, or disclosed commercial revenue, making the move large relative to the news while a new convertible note creates dilution risk.
WHYUp 16.2% on an ISO quality certificate that advances but does not complete regulatory approval, with a $700,000 convertible financing also outstanding.ANALYZED 06:36 ET · <1 MIN AGO · OPENAI/GPT-5.6-LUNATHE ROW AND SESSION LEVELS AT 06:36 ET
LAST1.56DAY▲ 21.9%5 MIN▲ 12.23%5M RVOL475×5M $VOL$721KFLOAT*606KRANK#1SESSIONPRE-MARKETVWAP1.45HOD1.56LOD1.26OR HIGH—OR LOW—PREV CLOSE1.28PM HIGH1.56PM LOW1.26GAP▲ 17.19% (indicated)* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE
— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO
THE SESSION
- 09:30 ETOpened at $1.06, -17.2% on the previous close of $1.28
- 09:30 ETRegular-session high, $1.08
- 10:18 ETRegular-session low, $0.9100
- 15:59 ETLast trade of the regular session, $1.05, -17.6% on the previous close of $1.28
- Volume: 533K shares in regular hours, 2.8M before the open
PFSA opened at $1.06 after trading as high as $1.56 premarket, where TapeRank first marked the move unexplained and tied the filing to debt financing, convertible debt and potential dilution rather than a positive operating catalyst. It then slipped to a $0.9100 low at 10:18 ET and ended the regular session at $1.05, with no halts; TapeRank later identified the ISO 13485 certificate for the Lumee Oxygen Platform as the news linked to the premarket acceleration, while noting it did not itself provide MDR approval, CE marking or disclosed revenue.
WRITTEN THU OCT 15 2026 18:52 ET BY OPENAI/GPT-5.6-LUNA FROM THE FACTS ON THIS PAGE
FILINGS AND NEWS · 24H BEFORE THE MOVE
On the tape right now
WHERE THE LIST STOODWED NOV 4 2026 · 13:49 ETRECORDED LIVE · 742 QUALIFY
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