BLDPVSEROC• 7 Days (Normalized)
BLDP vs EROC (Ballard Power Systems Inc. vs ERock Inc.)
Showing Closing Date Range from Sep, 07 to Sep, 14, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
BLDP Performance $2.16
-8.86%
Ballard Power Systems Inc.
Normalized Baseline0.00%
EROC Performance $11.26
-18.05%
ERock Inc.
Normalized Baseline0.00%
Alpha Spread Margin BLDP LEADS
+9.19%
BLDP outperforming by 9.19%
BLDPEROC
Spread Trajectory7 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
BLDP EROC
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(5 dates)
| Date | BLDP Price | BLDP Gain (%) | EROC Price | EROC Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 14, 2026 | $2.16 | -8.86% | $11.26 | -18.05% | +9.19% |
| Sep 11, 2026 | $2.21 | -6.75% | $12.70 | -7.57% | +0.82% |
| Sep 10, 2026 | $2.22 | -6.33% | $11.87 | -13.61% | +7.28% |
| Sep 09, 2026 | $2.36 | -0.42% | $12.67 | -7.79% | +7.37% |
| Sep 08, 2026 | $2.37 | +0.00% | $13.74 | +0.00% | +0.00% |