PKG vs SES (Packaging Corporation of America vs SES AI Corporation)
Showing Closing Date Range from Oct 6 to Oct 7, 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 11:34 PM ET. All metrics below represent finalized session performance.
PKG leads by +7.12% Alpha Spread Today
PKG is trading at -1.08% while SES is at -8.20% .
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 | PKG | SES | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -1.08% | -8.20% | PKG +7.12% |
| Net Dollar Move | $-2.49 | $-0.06 | SES higher move |
| Open Price | $227.93 | $0.76 | Gap: -0.79% vs -3.80% |
| Day High | $228.77 | $0.76 | Session peaks |
| Day Low | $226.61 | $0.72 | Session troughs |
| Intraday Spread | $2.16 | $0.04 | High/Low spread |
| Share Volume | 491.1K | 21.77M | SES more active |
| Est. Dollar Volume | $111.60M | $15.89M | PKG higher liquidity |
Explore PKG vs SES Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.