EROVSSTDN• 28 Days (Normalized)
ERO vs STDN (Ero Copper Corp. vs Standard Nuclear 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.
ERO Performance $37.61
+6.03%
Ero Copper Corp.
Normalized Baseline0.00%
STDN Performance $13.69
+13.61%
Standard Nuclear Inc.
Normalized Baseline0.00%
Alpha Spread Margin STDN LEADS
-7.58 pts
STDN outperforming by 7.58 percentage points
EROSTDN
Spread Trajectory28 Days (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(20 dates)
| Date | ERO Price | ERO Gain (%) | STDN Price | STDN Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $37.61 | +6.03% | $13.69 | +13.61% | -7.58% |
| Oct 08, 2026 | $35.98 | +1.44% | $13.49 | +11.95% | -10.51% |
| Oct 07, 2026 | $36.78 | +3.69% | $14.21 | +17.93% | -14.24% |
| Oct 06, 2026 | $37.93 | +6.94% | $15.19 | +26.06% | -19.12% |
| Oct 05, 2026 | $38.44 | +8.37% | $13.01 | +7.97% | +0.40% |
| Oct 02, 2026 | $37.91 | +6.88% | $12.52 | +3.90% | +2.98% |
| Sep 30, 2026 | $- | $12.03 | -0.14% | - | |
| Sep 29, 2026 | $37.14 | +4.71% | $12.02 | -0.25% | +4.96% |
| Sep 28, 2026 | $37.41 | +5.47% | $11.53 | -4.32% | +9.79% |
| Sep 25, 2026 | $37.87 | +6.77% | $12.34 | +2.41% | +4.36% |
| Sep 24, 2026 | $37.11 | +4.62% | $12.25 | +1.66% | +2.96% |
| Sep 23, 2026 | $36.48 | +2.85% | $12.85 | +6.64% | -3.79% |
| Sep 22, 2026 | $37.29 | +5.13% | $13.02 | +8.05% | -2.92% |
| Sep 21, 2026 | $34.70 | -2.17% | $13.50 | +12.03% | -14.20% |
| Sep 18, 2026 | $34.17 | -3.67% | $12.84 | +6.56% | -10.23% |
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