CIENVSETR• 28 Days (Normalized)
CIEN vs ETR (Ciena Corporation vs Entergy Corporation)
Showing Closing Date Range from Sep 10 to Oct 8, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
CIEN Performance $425.93
+27.31%
Ciena Corporation
Normalized Baseline0.00%
ETR Performance $102.49
-3.06%
Entergy Corporation
Normalized Baseline0.00%
Alpha Spread Margin CIEN LEADS
+30.37 pts
CIEN outperforming by 30.37 percentage points
CIENETR
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CIEN ETR
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | CIEN Price | CIEN Gain (%) | ETR Price | ETR Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 08, 2026 | $425.93 | +27.31% | $102.49 | -3.06% | +30.37% |
| Oct 07, 2026 | $446.45 | +33.44% | $102.80 | -2.77% | +36.21% |
| Oct 06, 2026 | $443.65 | +32.61% | $103.25 | -2.35% | +34.96% |
| Oct 05, 2026 | $389.69 | +16.48% | $100.82 | -4.64% | +21.12% |
| Oct 02, 2026 | $391.34 | +16.97% | $100.91 | -4.56% | +21.53% |
| Oct 01, 2026 | $- | $100.40 | -5.04% | - | |
| Sep 30, 2026 | $351.93 | +5.19% | $99.26 | -6.12% | +11.31% |
| Sep 29, 2026 | $354.92 | +6.09% | $99.76 | -5.65% | +11.74% |
| Sep 28, 2026 | $344.19 | +2.88% | $98.10 | -7.22% | +10.10% |
| Sep 25, 2026 | $356.91 | +6.68% | $98.57 | -6.77% | +13.45% |
| Sep 24, 2026 | $358.43 | +7.13% | $- | - | |
| Sep 23, 2026 | $355.91 | +6.38% | $99.23 | -6.15% | +12.53% |
| Sep 22, 2026 | $368.56 | +10.16% | $- | - | |
| Sep 21, 2026 | $365.96 | +9.39% | $101.58 | -3.93% | +13.32% |
| Sep 18, 2026 | $348.80 | +4.26% | $102.01 | -3.52% | +7.78% |
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