ATER vs SNDL (Aterian Inc. vs SNDL Inc.)
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 4:44 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
SNDL leads by +6.38% Alpha Spread Today
ATER is trading at -4.14% while SNDL is at +2.24% .
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 | SNDL | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -4.14% | +2.24% | SNDL +6.38% |
| Net Dollar Move | $-0.03 | +$0.03 | SNDL higher move |
| Open Price | $0.75 | $1.33 | Gap: -2.60% vs -0.75% |
| Day High | $0.82 | $1.37 | Session peaks |
| Day Low | $0.71 | $1.33 | Session troughs |
| Intraday Spread | $0.11 | $0.04 | High/Low spread |
| Share Volume | 764.5K | 985.4K | SNDL more active |
| Est. Dollar Volume | $565.7K | $1.35M | SNDL higher liquidity |
Explore ATER vs SNDL Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.