CIENVSNRDY• 28 Days (Normalized)
CIEN vs NRDY (Ciena Corporation vs Nerdy Inc.)
Showing Closing Date Range from Sep 9 to Oct 7, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
CIEN Performance $446.45
+32.09%
Ciena Corporation
Normalized Baseline0.00%
NRDY Performance $6.9
-18.82%
Nerdy Inc.
Normalized Baseline0.00%
Alpha Spread Margin CIEN LEADS
+50.91 pts
CIEN outperforming by 50.91 percentage points
CIENNRDY
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CIEN NRDY
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | CIEN Price | CIEN Gain (%) | NRDY Price | NRDY Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 07, 2026 | $446.45 | +32.09% | $6.90 | -18.82% | +50.91% |
| Oct 06, 2026 | $443.65 | +31.26% | $6.75 | -20.59% | +51.85% |
| Oct 05, 2026 | $389.69 | +15.29% | $6.89 | -18.94% | +34.23% |
| Oct 02, 2026 | $391.34 | +15.78% | $7.65 | -10.00% | +25.78% |
| Oct 01, 2026 | $- | $8.20 | -3.53% | - | |
| Sep 30, 2026 | $351.93 | +4.12% | $8.16 | -4.00% | +8.12% |
| Sep 29, 2026 | $354.92 | +5.01% | $8.50 | +0.00% | +5.01% |
| Sep 28, 2026 | $344.19 | +1.83% | $- | - | |
| Sep 25, 2026 | $356.91 | +5.59% | $- | - | |
| Sep 24, 2026 | $358.43 | +6.04% | $- | - | |
| Sep 23, 2026 | $355.91 | +5.30% | $- | - | |
| Sep 22, 2026 | $368.56 | +9.04% | $- | - | |
| Sep 21, 2026 | $365.96 | +8.27% | $- | - | |
| Sep 18, 2026 | $348.80 | +3.20% | $- | - | |
| Sep 17, 2026 | $344.25 | +1.85% | $- | - |
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