OMCVSRBLX• Today (Normalized)
Omnicom Group Inc. logo
Roblox Corporation logo

OMC vs RBLX (Omnicom Group Inc. vs Roblox Corporation)

Showing Closing Date Range from Sep, 16 to Sep, 17, 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

4:41 PM ET
2026-09-17

The regular trading session has completed and official closing prices are verified as of 4:41 PM ET. All metrics below represent finalized session performance.

Today's Alpha Margin

RBLX leads by +1.07% Alpha Spread Today

OMC is trading at -0.92% while RBLX is at +0.15% .

OMC (-0.92%) RBLX (0.15%)
Dominance Spread1.07% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

OMC
Gap: +0.19 (0.24%)
$79.52
RBLX
Gap: +0.72 (1.52%)
$48.15
Baseline Prior Closes $79.33 vs $47.43
Card 2 • Execution OFFICIAL CLOSE

Closed At

Official exchange closing price

OMC
Settled close
$78.60
RBLX
Settled close
$47.50
Verified Snapshot4:41 PM ET
Card 3 • Net Move RBLX LEADING

Gained / Lost Today

Net return against previous session close

OMC
$-0.73
-0.92%
RBLX
+$0.07
+0.15%
Performance Lead +1.07% Advantage

Today's Trading Range Position

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

OMC $78.60 (9% of range)
Low: $78.48High: $79.76
RBLX $47.50 (34% of range)
Low: $46.85High: $48.79

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

OMC Liquidity
Share Volume
1.88M
Est. Dollar Volume
$148.05M
RBLX Liquidity
Share Volume
6.53M
Est. Dollar Volume
$310.32M

Session Ledger Comparison

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

MetricOMCRBLXHead-to-Head Advantage
Today's Return-0.92% +0.15% RBLX +1.07%
Net Dollar Move$-0.73+$0.07RBLX higher move
Open Price$79.52$48.15 Gap: 0.24% vs 1.52%
Day High$79.76$48.79Session peaks
Day Low$78.48$46.85Session troughs
Intraday Spread$1.28$1.94High/Low spread
Share Volume1.88M6.53MRBLX more active
Est. Dollar Volume$148.05M$310.32MRBLX higher liquidity
Multi-Day Trajectory ChartsInteractive Historical Comparison

Explore OMC vs RBLX Over Extended Timeframes

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