Why NAUT rose 21.6% on Sep 29 2026: analyst initiation
NAUT+21.6%on Tue Sep 29 2026
Nautilus Biotechnolgy, Inc. Common Stock was up 21.6% on the day at $1.35, ranked #2 on 2309× its usual five-minute volume, when TapeRank recorded this spike at 06:44 ET during the pre-market session.
THE DAY ON THE LIST · 1 EVENT
- 06:44 ETMOVER · PRE-MARKET
$1.35 · ▲ 21.6% ON THE DAY · 2309× 5M RVOL · RANK #2
STRETCHEDCONFIDENCE4/5NAUT is up 12.6% in pre-market trading, with a further 5.04% surge over the last five minutes. The catalyst is a brokerage initiation carrying a $3.50 valuation, but that opinion alone does not substantiate a double-digit move and extreme volume spike.
WHYA 12.6% move and 165.6x normal-volume pace are large relative to a single analyst initiation and valuation opinion.ANALYZED 06:37 ET · 6 MIN AGO · OPENAI/GPT-5.6-LUNATHE ROW AND SESSION LEVELS AT 06:44 ET
LAST1.35DAY▲ 21.6%5 MIN▲ 12.50%5M RVOL2309×5M $VOL$632KFLOAT*127.3MRANK#2SESSIONPRE-MARKETVWAP1.25HOD1.35LOD1.14OR HIGH—OR LOW—PREV CLOSE1.11PM HIGH1.35PM LOW1.14GAP▲ 17.96% (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 $1.19, +7.2% on the previous close of $1.11
- 09:37 ETRegular-session low, $1.08
- 13:02 ETRegular-session high, $1.59
- 15:59 ETLast trade of the regular session, $1.36, +22.5% on the previous close of $1.11
- Volume: 18.4M shares in regular hours, 3.3M before the open
NAUT opened at $1.19, slipped to $1.08 at 09:37 ET, and then advanced to a $1.59 high at 13:02 ET before ending regular trading at $1.36. There were no halts, and the stock finished above the previous close; TapeRank’s read tied the move to Roth Capital beginning coverage of Nautilus Biotechnology and publishing a $3.50 valuation, while noting that the analyst opinion alone did not explain the scale of the move and volume spike.
WRITTEN THU OCT 15 2026 17:58 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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