ATER up 29.4% on Sep 9 2026 with no filing that explains it
ATER+29.4%on Wed Sep 9 2026
Aterian, Inc. Common Stock was up 29.4% on the day at $0.8101, ranked #14 on 5.2× its usual five-minute volume, when TapeRank recorded this unexplained move at 09:43 ET during regular hours.
WHAT THE ROW LOOKED LIKE
LAST0.8101
DAY▲ 29.4%
5 MIN▲ 3.87%
5M RVOL5.2×
5M $VOL$176K
FLOAT*10.9M
RANK#14
SESSIONREGULAR
* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE
AI VERDICT
UNEXPLAINEDCONFIDENCE4/5
Aterian is up 30% on very thin small-cap volume with the only recent filing being a negative Nasdaq bid-price deficiency notice, which is not a bullish catalyst. The move looks driven by momentum order flow in a low-float name rather than any disclosed fundamental development.
WHYA 30% intraday move has no proportional news basis, as the sole filing is a delisting compliance notice that would normally be neutral to negative, not a driver of a rally of this size.
ANALYZED 09:42 ET · <1 MIN AGO · ANTHROPIC/CLAUDE-SONNET-5
FILINGS · 24H BEFORE THE MOVE
SESSION LEVELS AT CAPTURE
VWAP0.7696
HOD1.02
LOD0.6600
OR HIGH0.7791
OR LOW0.7400
PREV CLOSE0.6259
PM HIGH0.7700
PM LOW0.7156
GAP▲ 6.12%