AACI vs ON (Armada Acquisition Corp. III vs ON Semiconductor Corporation)
Showing Closing Date Range from Sep, 13 to Sep, 14, 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 2:38 PM ET. Prices update dynamically and reflect the latest trade records across major US exchanges. Official closing prices settle after 4:00 PM ET.
AACI leads by +5.05% Alpha Spread Today
AACI is trading at +0.00% while ON is at -5.05% .
Started At
Official opening auction price
Last Recorded Trade Price
Last recorded trade as of 2:38 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 | AACI | ON | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +0.00% | -5.05% | AACI +5.05% |
| Net Dollar Move | +$0.00 | $-3.85 | AACI higher move |
| Open Price | $10.05 | $72.38 | Gap: 0.00% vs -4.94% |
| Day High | $10.05 | $73.14 | Session peaks |
| Day Low | $10.05 | $71.50 | Session troughs |
| Intraday Spread | $0.00 | $1.64 | High/Low spread |
| Share Volume | 4.9K | 5.33M | ON more active |
| Est. Dollar Volume | $48.9K | $385.22M | ON higher liquidity |
Explore AACI vs ON Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.