ATER vs GRWG (Aterian Inc. vs GrowGeneration Corp.)
Showing Closing Date Range from Sep, 14 to Sep, 15, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
US Market Trading Session Active
Active trading session is live as of 12:14 PM ET. Prices update dynamically and reflect the latest trade records across major US exchanges. Official closing prices settle after 4:00 PM ET.
GRWG leads by +6.13% Alpha Spread Today
ATER is trading at -8.07% while GRWG is at -1.94% .
Started At
Official opening auction price
Last Recorded Trade Price
Last recorded trade as of 12:14 PM ET
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 | GRWG | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -8.07% | -1.94% | GRWG +6.13% |
| Net Dollar Move | $-0.06 | $-0.03 | GRWG higher move |
| Open Price | $0.75 | $1.55 | Gap: 1.35% vs 0.00% |
| Day High | $0.75 | $1.55 | Session peaks |
| Day Low | $0.66 | $1.52 | Session troughs |
| Intraday Spread | $0.09 | $0.03 | High/Low spread |
| Share Volume | 327.6K | 84.0K | ATER more active |
| Est. Dollar Volume | $222.8K | $127.6K | ATER higher liquidity |
Explore ATER vs GRWG Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.