ASPN vs RUBI (Aspen Aerogels Inc. vs Rubico Inc.)
Showing Closing Date Range from Oct 4 to Oct 5, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
Before the Regular Session
Current time is 6:09 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
ASPN leads by +2.78% Alpha Spread Today
ASPN is trading at +0.00% while RUBI is at -2.78% .
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 | ASPN | RUBI | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +0.00% | -2.78% | ASPN +2.78% |
| Net Dollar Move | +$0.00 | $-0.03 | ASPN higher move |
| Open Price | $5.74 | $1.05 | Gap: 0.88% vs -2.78% |
| Day High | $5.79 | $1.08 | Session peaks |
| Day Low | $5.60 | $1.01 | Session troughs |
| Intraday Spread | $0.19 | $0.07 | High/Low spread |
| Share Volume | 777.7K | 36.6K | ASPN more active |
| Est. Dollar Volume | $4.43M | $38.4K | ASPN higher liquidity |
Explore ASPN vs RUBI Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.