HCA vs UMC (HCA Healthcare Inc. vs United Microelectronics Corporation (NEW))
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.
Today's Session Official Close
The regular trading session has completed and official closing prices are verified as of 5:05 PM ET. All metrics below represent finalized session performance.
HCA leads by +10.88% Alpha Spread Today
HCA is trading at +1.93% while UMC is at -8.95% .
Started At
Official opening auction price
Closed At
Official exchange closing price
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 | HCA | UMC | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +1.93% | -8.95% | HCA +10.88% |
| Net Dollar Move | +$8.23 | $-2.35 | HCA higher move |
| Open Price | $426.70 | $23.82 | Gap: 0.00% vs -9.33% |
| Day High | $437.22 | $24.15 | Session peaks |
| Day Low | $426.00 | $23.26 | Session troughs |
| Intraday Spread | $11.22 | $0.89 | High/Low spread |
| Share Volume | 1.15M | 31.66M | UMC more active |
| Est. Dollar Volume | $499.64M | $757.19M | UMC higher liquidity |
Explore HCA vs UMC Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.