EROCVSOII• 7 Days (Normalized)
EROC vs OII (ERock Inc. vs Oceaneering International 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.
EROC Performance $11.26
-18.05%
ERock Inc.
Normalized Baseline0.00%
OII Performance $46.56
-8.13%
Oceaneering International Inc.
Normalized Baseline0.00%
Alpha Spread Margin OII LEADS
-9.92%
OII outperforming by 9.92%
EROCOII
Spread Trajectory7 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
EROC OII
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(5 dates)
| Date | EROC Price | EROC Gain (%) | OII Price | OII Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 14, 2026 | $11.26 | -18.05% | $46.56 | -8.13% | -9.92% |
| Sep 11, 2026 | $12.70 | -7.57% | $51.09 | +0.81% | -8.38% |
| Sep 10, 2026 | $11.87 | -13.61% | $50.57 | -0.22% | -13.39% |
| Sep 09, 2026 | $12.67 | -7.79% | $48.49 | -4.32% | -3.47% |
| Sep 08, 2026 | $13.74 | +0.00% | $50.68 | +0.00% | +0.00% |