COLAVSEBC• 28 Days (Normalized)
COLA vs EBC (Columbus Acquisition Corp vs Eastern Bankshares Inc.)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
COLA Performance $2.86
+%
Columbus Acquisition Corp
Normalized Baseline0.00%
EBC Performance $21.03
-2.64%
Eastern Bankshares Inc.
Normalized Baseline0.00%
Alpha Spread Margin COLA LEADS
+2.64 pts
COLA outperforming by 2.64 percentage points
COLAEBC
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
COLA EBC
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | COLA Price | COLA Gain (%) | EBC Price | EBC Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $- | $21.03 | -2.64% | - | |
| Oct 08, 2026 | $- | $21.08 | -2.41% | - | |
| Oct 07, 2026 | $- | $20.86 | -3.43% | - | |
| Oct 06, 2026 | $- | $21.20 | -1.85% | - | |
| Oct 05, 2026 | $- | $21.24 | -1.67% | - | |
| Oct 02, 2026 | $- | $21.47 | -0.63% | - | |
| Oct 01, 2026 | $2.86 | -73.04% | $- | - | |
| Sep 30, 2026 | $7.30 | -31.20% | $- | - | |
| Sep 29, 2026 | $10.45 | -1.51% | $- | - | |
| Sep 28, 2026 | $10.64 | +0.26% | $- | - | |
| Sep 25, 2026 | $10.45 | -1.51% | $21.42 | -0.83% | -0.68% |
| Sep 24, 2026 | $10.70 | +0.85% | $21.31 | -1.34% | +2.19% |
| Sep 23, 2026 | $10.70 | +0.85% | $21.14 | -2.13% | +2.98% |
| Sep 22, 2026 | $10.74 | +1.23% | $21.37 | -1.06% | +2.29% |
| Sep 21, 2026 | $11.25 | +6.03% | $21.48 | -0.56% | +6.59% |
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