GME vs SID (GameStop Corporation vs Companhia Siderurgica Nacional S.A.)
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 2:08 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
GME leads by +11.70% Alpha Spread Today
GME is trading at +3.73% while SID is at -7.97% .
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 | GME | SID | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +3.73% | -7.97% | GME +11.70% |
| Net Dollar Move | +$0.76 | $-0.11 | GME higher move |
| Open Price | $21.04 | $1.32 | Gap: 3.19% vs -4.35% |
| Day High | $21.36 | $1.32 | Session peaks |
| Day Low | $20.84 | $1.25 | Session troughs |
| Intraday Spread | $0.52 | $0.07 | High/Low spread |
| Share Volume | 9.86M | 8.49M | GME more active |
| Est. Dollar Volume | $208.49M | $10.78M | GME higher liquidity |
Explore GME vs SID Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.