HCAVSSES• Today (Normalized)

HCA vs SES (HCA Healthcare Inc. vs SES AI Corporation)

Showing Closing Date Range from Oct 4 to Oct 5, 2026.

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

TRADING IN PROGRESS US Eastern Time (ET)

US Market Trading Session Active

12:45 PM ET
2026-10-05

Active trading session is live as of 12:45 PM ET. Prices update dynamically and reflect the latest trade records across major US exchanges. Official closing prices settle after 4:00 PM ET.

Today's Alpha Margin

SES leads by +7.68% Alpha Spread Today

HCA is trading at +0.78% while SES is at +8.46% .

HCA (0.78%) SES (8.46%)
Dominance Spread7.68% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

HCA
Gap: -4.65 (-1.08%)
$425.78
SES
Gap: +0.04 (4.88%)
$0.86
Baseline Prior Closes $430.43 vs $0.82
Card 2 • Execution LAST RECORDED

Last Recorded Trade Price

Last recorded trade as of 12:45 PM ET

HCA
Latest snapshot
$426.69
SES
Latest snapshot
$0.89
Verified Snapshot12:45 PM ET
Card 3 • Net Move SES LEADING

Gained / Lost Today

Net return against previous session close

HCA
+$3.30
+0.78%
SES
+$0.07
+8.46%
Performance Lead +7.68% Advantage

Today's Trading Range Position

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

HCA $426.69 (42% of range)
Low: $424.23High: $430.10
SES $0.89 (100% of range)
Low: $0.77High: $0.89

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

HCA Liquidity
Share Volume
926.3K
Est. Dollar Volume
$395.26M
SES Liquidity
Share Volume
32.17M
Est. Dollar Volume
$28.63M

Session Ledger Comparison

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

MetricHCASESHead-to-Head Advantage
Today's Return+0.78% +8.46% SES +7.68%
Net Dollar Move+$3.30+$0.07HCA higher move
Open Price$425.78$0.86 Gap: -1.08% vs 4.88%
Day High$430.10$0.89Session peaks
Day Low$424.23$0.77Session troughs
Intraday Spread$5.87$0.12High/Low spread
Share Volume926.3K32.17MSES more active
Est. Dollar Volume$395.26M$28.63MHCA higher liquidity
Multi-Day Trajectory Charts•Interactive Historical Comparison

Explore HCA vs SES Over Extended Timeframes

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