ASX vs UMC (ASE Technology Holding Co. Ltd. American Depositary Shares (each representing Two Common Shares) vs United Microelectronics Corporation (NEW))
Showing Closing Date Range from Sep 27 to Sep 28, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
Before the Regular Session
Current time is 3:05 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
ASX leads by +3.06% Alpha Spread Today
ASX is trading at -1.17% while UMC is at -4.23% .
Started At
Official opening auction price
Previous Close
Baseline for today's market open
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 | ASX | UMC | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -1.17% | -4.23% | ASX +3.06% |
| Net Dollar Move | $-0.52 | $-1.09 | ASX higher move |
| Open Price | $44.13 | $25.28 | Gap: -0.41% vs -1.90% |
| Day High | $44.14 | $25.38 | Session peaks |
| Day Low | $42.62 | $24.41 | Session troughs |
| Intraday Spread | $1.52 | $0.97 | High/Low spread |
| Share Volume | 6.66M | 10.87M | UMC more active |
| Est. Dollar Volume | $291.54M | $268.26M | ASX higher liquidity |
Explore ASX 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.