STDN vs TRN (Standard Nuclear Inc. vs Trinity Industries Inc.)
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.
US Market Trading Session Active
Active trading session is live as of 12:09 PM ET. Prices update dynamically and reflect the latest trade records across major US exchanges. Official closing prices settle after 4:00 PM ET.
STDN leads by +17.44% Alpha Spread Today
STDN is trading at +16.76% while TRN is at -0.68% .
Started At
Official opening auction price
Last Recorded Trade Price
Last recorded trade as of 12:09 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 | STDN | TRN | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +16.76% | -0.68% | STDN +17.44% |
| Net Dollar Move | +$2.18 | $-0.18 | STDN higher move |
| Open Price | $13.21 | $26.12 | Gap: 1.54% vs -1.02% |
| Day High | $15.30 | $26.33 | Session peaks |
| Day Low | $12.88 | $25.66 | Session troughs |
| Intraday Spread | $2.42 | $0.67 | High/Low spread |
| Share Volume | 1.29M | 965.4K | STDN more active |
| Est. Dollar Volume | $19.55M | $25.30M | TRN higher liquidity |
Explore STDN vs TRN Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.