ON vs SPKL (ON Semiconductor Corporation vs Spark I Acquisition Corp.)
Showing Closing Date Range from Sep, 14 to Sep, 15, 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 11:26 AM ET. Prices update dynamically and reflect the latest trade records across major US exchanges. Official closing prices settle after 4:00 PM ET.
ON leads by +0.85% Alpha Spread Today
ON is trading at +0.85% while SPKL is at +0.00% .
Started At
Official opening auction price
Last Recorded Trade Price
Last recorded trade as of 11:26 AM 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 | ON | SPKL | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +0.85% | +0.00% | ON +0.85% |
| Net Dollar Move | +$0.61 | +$0.00 | ON higher move |
| Open Price | $73.35 | $11.59 | Gap: 2.37% vs 0.09% |
| Day High | $73.35 | $11.59 | Session peaks |
| Day Low | $71.38 | $11.58 | Session troughs |
| Intraday Spread | $1.97 | $0.01 | High/Low spread |
| Share Volume | 2.08M | 16.2K | ON more active |
| Est. Dollar Volume | $150.29M | $187.3K | ON higher liquidity |
Explore ON vs SPKL Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.