CIENVSELPC• 28 Days (Normalized)
CIEN vs ELPC (Ciena Corporation vs Companhia Paranaense de Energia (COPEL) American Depositary Shares (each representing four (4) Common Shares))
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.
CIEN Performance $449.77
+28.67%
Ciena Corporation
Normalized Baseline0.00%
ELPC Performance $14.19
+13.7%
Companhia Paranaense de Energia (COPEL) American Depositary Shares (each representing four (4) Common Shares)
Normalized Baseline0.00%
Alpha Spread Margin CIEN LEADS
+14.97 pts
CIEN outperforming by 14.97 percentage points
CIENELPC
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CIEN ELPC
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | CIEN Price | CIEN Gain (%) | ELPC Price | ELPC Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $449.77 | +28.67% | $14.19 | +13.70% | +14.97% |
| Oct 08, 2026 | $425.93 | +21.85% | $14.06 | +12.66% | +9.19% |
| Oct 07, 2026 | $446.45 | +27.73% | $13.96 | +11.86% | +15.87% |
| Oct 06, 2026 | $443.65 | +26.92% | $13.89 | +11.30% | +15.62% |
| Oct 05, 2026 | $389.69 | +11.49% | $13.92 | +11.54% | -0.05% |
| Oct 02, 2026 | $391.34 | +11.96% | $12.86 | +3.04% | +8.92% |
| Oct 01, 2026 | $- | $12.23 | -2.00% | - | |
| Sep 30, 2026 | $351.93 | +0.68% | $12.42 | -0.48% | +1.16% |
| Sep 29, 2026 | $354.92 | +1.54% | $12.18 | -2.40% | +3.94% |
| Sep 28, 2026 | $344.19 | -1.53% | $12.05 | -3.45% | +1.92% |
| Sep 25, 2026 | $356.91 | +2.11% | $12.24 | -1.92% | +4.03% |
| Sep 24, 2026 | $358.43 | +2.54% | $- | - | |
| Sep 23, 2026 | $355.91 | +1.82% | $12.25 | -1.84% | +3.66% |
| Sep 22, 2026 | $368.56 | +5.44% | $12.71 | +1.84% | +3.60% |
| Sep 21, 2026 | $365.96 | +4.70% | $12.66 | +1.44% | +3.26% |
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