ONVSPTAC• Today (Normalized)
ON Semiconductor Corporation logo
Patriot Acquisition Corp. logo

ON vs PTAC (ON Semiconductor Corporation vs Patriot Acquisition Corp.)

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.

TODAY'S SESSION SETTLED & FINALIZED US Eastern Time (ET)

Today's Session Official Close

8:15 PM ET
2026-09-14

The regular trading session has completed and official closing prices are verified as of 8:15 PM ET. All metrics below represent finalized session performance.

Today's Alpha Margin

PTAC leads by +5.80% Alpha Spread Today

ON is trading at -5.90% while PTAC is at -0.10% .

ON (-5.90%) PTAC (-0.10%)
Dominance Spread5.80% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

ON
Gap: -3.76 (-4.94%)
$72.38
PTAC
Gap: +0.02 (0.20%)
$9.97
Baseline Prior Closes $76.14 vs $9.95
Card 2 • Execution OFFICIAL CLOSE

Closed At

Official exchange closing price

ON
Settled close
$71.65
PTAC
Settled close
$9.95
Verified Snapshot8:15 PM ET
Card 3 • Net Move PTAC LEADING

Gained / Lost Today

Net return against previous session close

ON
$-4.49
-5.90%
PTAC
$-0.01
-0.10%
Performance Lead +5.80% Advantage

Today's Trading Range Position

Where each asset is currently trading relative to its Day Low and Day High

ON $71.65 (11% of range)
Low: $71.46High: $73.14
PTAC $9.95 (0% of range)
Low: $9.95High: $9.97

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

ON Liquidity
Share Volume
12.39M
Est. Dollar Volume
$887.51M
PTAC Liquidity
Share Volume
606
Est. Dollar Volume
$6.0K

Session Ledger Comparison

Direct side-by-side breakdown of today's key auction and price metrics

MetricONPTACHead-to-Head Advantage
Today's Return-5.90% -0.10% PTAC +5.80%
Net Dollar Move$-4.49$-0.01PTAC higher move
Open Price$72.38$9.97 Gap: -4.94% vs 0.20%
Day High$73.14$9.97Session peaks
Day Low$71.46$9.95Session troughs
Intraday Spread$1.68$0.02High/Low spread
Share Volume12.39M606ON more active
Est. Dollar Volume$887.51M$6.0KON higher liquidity
Multi-Day Trajectory ChartsInteractive Historical Comparison

Explore ON vs PTAC Over Extended Timeframes

Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.