OMVSON• Today (Normalized)
Outset Medical Inc. logo
ON Semiconductor Corporation logo

OM vs ON (Outset Medical Inc. vs ON Semiconductor Corporation)

Showing Closing Date Range from Sep, 10 to Sep, 11, 2026.

Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.

WEEKEND • MARKETS CLOSED US Eastern Time (ET)

Weekend Market Recess

5:38 AM ET
2026-09-12

US markets are closed for the weekend. Displaying the most recent finalized trading session. Next regular session opens Monday at 9:30 AM ET.

Today's Alpha Margin

ON leads by +10.34% Alpha Spread Today

OM is trading at -1.83% while ON is at +8.51% .

OM (-1.83%) ON (8.51%)
Dominance Spread10.34% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

OM
Gap: +0.03 (0.92%)
$3.30
ON
Gap: +0.81 (1.15%)
$70.98
Baseline Prior Closes $3.27 vs $70.17
Card 2 • Execution OFFICIAL CLOSE

Closed At

Finalized regular session close

OM
Settled close
$3.21
ON
Settled close
$76.14
Verified Snapshot5:38 AM ET
Card 3 • Net Move ON LEADING

Gained / Lost Today

Net return against previous session close

OM
$-0.06
-1.83%
ON
+$5.97
+8.51%
Performance Lead +10.34% Advantage

Today's Trading Range Position

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

OM $3.21 (6% of range)
Low: $3.20High: $3.38
ON $76.14 (99% of range)
Low: $70.38High: $76.19

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

OM Liquidity
Share Volume
89.1K
Est. Dollar Volume
$286.0K
ON Liquidity
Share Volume
11.29M
Est. Dollar Volume
$859.25M

Session Ledger Comparison

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

MetricOMONHead-to-Head Advantage
Today's Return-1.83% +8.51% ON +10.34%
Net Dollar Move$-0.06+$5.97ON higher move
Open Price$3.30$70.98 Gap: 0.92% vs 1.15%
Day High$3.38$76.19Session peaks
Day Low$3.20$70.38Session troughs
Intraday Spread$0.18$5.81High/Low spread
Share Volume89.1K11.29MON more active
Est. Dollar Volume$286.0K$859.25MON higher liquidity
Multi-Day Trajectory ChartsInteractive Historical Comparison

Explore OM 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.