ATER vs PMAX (Aterian Inc. vs Powell Max Limited)
Showing Closing Date Range from Sep, 13 to Sep, 14, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
Pre-Market Session In Progress
Current time is 2:36 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
ATER leads by +1.17% Alpha Spread Today
ATER is trading at -4.14% while PMAX is at -5.31% .
Started At
Official opening auction price
Previous Close
Baseline for today's market open
Gained / Lost Today
Net return against previous session close
Today's Trading Range Position
Where each asset is currently trading relative to its Day Low and Day High
Session Liquidity & Volume
Trading activity, share volume, and estimated dollar liquidity
Session Ledger Comparison
Direct side-by-side breakdown of today's key auction and price metrics
| Metric | ATER | PMAX | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -4.14% | -5.31% | ATER +1.17% |
| Net Dollar Move | $-0.03 | $-0.05 | ATER higher move |
| Open Price | $0.75 | $0.90 | Gap: -2.60% vs -1.10% |
| Day High | $0.82 | $0.93 | Session peaks |
| Day Low | $0.71 | $0.84 | Session troughs |
| Intraday Spread | $0.11 | $0.09 | High/Low spread |
| Share Volume | 764.5K | 50.8K | ATER more active |
| Est. Dollar Volume | $565.7K | $46.2K | ATER higher liquidity |
Explore ATER vs PMAX Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.