ON vs SIGIP (ON Semiconductor Corporation vs Selective Insurance Group Inc. Depositary Shares each representing a 1/1000th interest in a share of 4.60% Non-Cumulative Preferred Stock Series B)
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.
Pre-Market Session In Progress
Current time is 7:59 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
SIGIP leads by +5.28% Alpha Spread Today
ON is trading at -5.90% while SIGIP is at -0.62% .
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 | ON | SIGIP | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -5.90% | -0.62% | SIGIP +5.28% |
| Net Dollar Move | $-4.49 | $-0.10 | SIGIP higher move |
| Open Price | $72.38 | $15.25 | Gap: -4.94% vs -0.97% |
| Day High | $73.14 | $15.34 | Session peaks |
| Day Low | $71.46 | $15.22 | Session troughs |
| Intraday Spread | $1.68 | $0.12 | High/Low spread |
| Share Volume | 12.42M | 5.8K | ON more active |
| Est. Dollar Volume | $889.56M | $88.8K | ON higher liquidity |
Explore ON vs SIGIP Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.