ATER vs IDCC (Aterian Inc. vs InterDigital Inc.)
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.
Today's Session Official Close
The regular trading session has completed and official closing prices are verified as of 5:38 PM ET. All metrics below represent finalized session performance.
IDCC leads by +1.98% Alpha Spread Today
ATER is trading at -6.18% while IDCC is at -4.20% .
Started At
Official opening auction price
Closed At
Official exchange closing price
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 | IDCC | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -6.18% | -4.20% | IDCC +1.98% |
| Net Dollar Move | $-0.05 | $-14.30 | ATER higher move |
| Open Price | $0.75 | $339.27 | Gap: 1.35% vs -0.33% |
| Day High | $0.75 | $339.94 | Session peaks |
| Day Low | $0.66 | $324.97 | Session troughs |
| Intraday Spread | $0.09 | $14.97 | High/Low spread |
| Share Volume | 468.6K | 209.5K | ATER more active |
| Est. Dollar Volume | $328.0K | $68.30M | IDCC higher liquidity |
Explore ATER vs IDCC Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.