HCAVSUMC• 28 Days (Normalized)
HCA vs UMC (HCA Healthcare Inc. vs United Microelectronics Corporation (NEW))
Showing Closing Date Range from Sep 8 to Oct 6, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
HCA Performance $434.92
+%
HCA Healthcare Inc.
Normalized Baseline0.00%
UMC Performance $23.2
+6.3%
United Microelectronics Corporation (NEW)
Normalized Baseline0.00%
Alpha Spread Margin UMC LEADS
-6.3 pts
UMC outperforming by 6.30 percentage points
HCAUMC
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
HCA UMC
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | HCA Price | HCA Gain (%) | UMC Price | UMC Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 06, 2026 | $- | $23.20 | +6.30% | - | |
| Oct 05, 2026 | $434.92 | +8.18% | $23.92 | +9.62% | -1.44% |
| Oct 02, 2026 | $426.69 | +6.14% | $26.27 | +20.39% | -14.25% |
| Oct 01, 2026 | $- | $25.21 | +15.54% | - | |
| Sep 30, 2026 | $430.43 | +7.07% | $24.49 | +12.24% | -5.17% |
| Sep 29, 2026 | $431.63 | +7.37% | $24.72 | +13.29% | -5.92% |
| Sep 28, 2026 | $432.60 | +7.61% | $23.85 | +9.30% | -1.69% |
| Sep 25, 2026 | $435.61 | +8.36% | $24.31 | +11.41% | -3.05% |
| Sep 24, 2026 | $423.48 | +5.34% | $- | - | |
| Sep 23, 2026 | $436.48 | +8.57% | $24.68 | +13.11% | -4.54% |
| Sep 22, 2026 | $438.12 | +8.98% | $25.77 | +18.10% | -9.12% |
| Sep 21, 2026 | $425.97 | +5.96% | $25.43 | +16.54% | -10.58% |
| Sep 18, 2026 | $427.71 | +6.39% | $24.61 | +12.79% | -6.40% |
| Sep 17, 2026 | $429.04 | +6.72% | $24.47 | +12.14% | -5.42% |
| Sep 16, 2026 | $430.43 | +7.07% | $22.53 | +3.25% | +3.82% |
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