EROVSSTDN• 12 Months (Normalized)
ERO vs STDN (Ero Copper Corp. vs Standard Nuclear Inc.)
Showing Closing Date Range from Oct 7, 2025 to Oct 7, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
ERO Performance $36.78
+68.41%
Ero Copper Corp.
Normalized Baseline0.00%
STDN Performance $14.21
+15.53%
Standard Nuclear Inc.
Normalized Baseline0.00%
Alpha Spread Margin ERO LEADS
+52.88 pts
ERO outperforming by 52.88 percentage points
EROSTDN
Spread Trajectory12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ERO STDN
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(251 dates)
| Date | ERO Price | ERO Gain (%) | STDN Price | STDN Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 07, 2026 | $36.78 | +68.41% | $14.21 | +15.53% | +52.88% |
| Oct 06, 2026 | $37.93 | +73.67% | $15.19 | +23.50% | +50.17% |
| Oct 05, 2026 | $38.44 | +76.01% | $13.01 | +5.77% | +70.24% |
| Oct 02, 2026 | $37.91 | +73.58% | $12.52 | +1.79% | +71.79% |
| Sep 30, 2026 | $- | $12.03 | -2.17% | - | |
| Sep 29, 2026 | $37.14 | +70.05% | $12.02 | -2.28% | +72.33% |
| Sep 28, 2026 | $37.41 | +71.29% | $11.53 | -6.26% | +77.55% |
| Sep 25, 2026 | $37.87 | +73.40% | $12.34 | +0.33% | +73.07% |
| Sep 24, 2026 | $37.11 | +69.92% | $12.25 | -0.41% | +70.33% |
| Sep 23, 2026 | $36.48 | +67.03% | $12.85 | +4.47% | +62.56% |
| Sep 22, 2026 | $37.29 | +70.74% | $13.02 | +5.85% | +64.89% |
| Sep 21, 2026 | $34.70 | +58.88% | $13.50 | +9.76% | +49.12% |
| Sep 18, 2026 | $34.17 | +56.46% | $12.84 | +4.39% | +52.07% |
| Sep 17, 2026 | $33.28 | +52.38% | $12.49 | +1.54% | +50.84% |
| Sep 16, 2026 | $32.28 | +47.80% | $11.91 | -3.17% | +50.97% |
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