MASS vs PSIG (908 Devices Inc. vs PS International Group Ltd.)
Showing Closing Date Range from Sep, 10 to Sep, 11, 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 7:44 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
PSIG leads by +14.99% Alpha Spread Today
MASS is trading at +1.82% while PSIG is at +16.81% .
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 | MASS | PSIG | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +1.82% | +16.81% | PSIG +14.99% |
| Net Dollar Move | +$0.17 | +$0.39 | PSIG higher move |
| Open Price | $9.49 | $2.30 | Gap: 1.50% vs 0.44% |
| Day High | $9.73 | $2.97 | Session peaks |
| Day Low | $9.44 | $1.90 | Session troughs |
| Intraday Spread | $0.29 | $1.07 | High/Low spread |
| Share Volume | 279.7K | 1.79M | PSIG more active |
| Est. Dollar Volume | $2.66M | $4.80M | PSIG higher liquidity |
Explore MASS vs PSIG Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.