BCOVSGWH• 28 Days (Normalized)
BCO vs GWH (Brinks Company (The) vs ESS Tech 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.
BCO Performance $103.4
-7.66%
Brinks Company (The)
Normalized Baseline0.00%
GWH Performance $0.16
+%
ESS Tech Inc.
Normalized Baseline0.00%
Alpha Spread Margin GWH LEADS
-7.66 pts
GWH outperforming by 7.66 percentage points
BCOGWH
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
BCO GWH
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(19 dates)
| Date | BCO Price | BCO Gain (%) | GWH Price | GWH Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $103.40 | -7.66% | $- | - | |
| Oct 08, 2026 | $102.36 | -8.59% | $- | - | |
| Oct 07, 2026 | $102.07 | -8.85% | $- | - | |
| Oct 06, 2026 | $103.50 | -7.57% | $- | - | |
| Oct 05, 2026 | $102.76 | -8.23% | $- | - | |
| Oct 02, 2026 | $101.80 | -9.09% | $- | - | |
| Oct 01, 2026 | $- | $0.16 | -58.87% | - | |
| Sep 28, 2026 | $103.53 | -7.55% | $- | - | |
| Sep 25, 2026 | $106.82 | -4.61% | $- | - | |
| Sep 24, 2026 | $105.85 | -5.47% | $0.34 | -10.76% | +5.29% |
| Sep 23, 2026 | $104.96 | -6.27% | $0.37 | -3.94% | -2.33% |
| Sep 22, 2026 | $107.12 | -4.34% | $0.39 | +3.60% | -7.94% |
| Sep 21, 2026 | $107.05 | -4.40% | $0.37 | -2.89% | -1.51% |
| Sep 18, 2026 | $106.12 | -5.23% | $0.36 | -5.25% | +0.02% |
| Sep 17, 2026 | $106.56 | -4.84% | $0.36 | -4.72% | -0.12% |
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