BJVSCPA• 7 Days (Normalized)
BJ vs CPA (BJ's Wholesale Club Holdings Inc. vs Copa Holdings S.A.)
Showing Closing Date Range from Sep 23 to Sep 30, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
BJ Performance $95.49
+6.12%
BJ's Wholesale Club Holdings Inc.
Normalized Baseline0.00%
CPA Performance $133.72
+%
Copa Holdings S.A.
Normalized Baseline0.00%
Alpha Spread Margin BJ LEADS
+6.12 pts
BJ outperforming by 6.12 percentage points
BJCPA
Spread Trajectory7 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
BJ CPA
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(5 dates)
| Date | BJ Price | BJ Gain (%) | CPA Price | CPA Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 29, 2026 | $95.49 | +6.12% | $- | - | |
| Sep 28, 2026 | $96.81 | +7.59% | $- | - | |
| Sep 25, 2026 | $93.79 | +4.23% | $133.72 | +2.92% | +1.31% |
| Sep 24, 2026 | $91.84 | +2.07% | $128.83 | -0.85% | +2.92% |
| Sep 23, 2026 | $89.98 | +0.00% | $129.93 | +0.00% | +0.00% |