FCELVSPLUG• 28 Days (Normalized)
FCEL vs PLUG (FuelCell Energy Inc. vs Plug Power 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.
FCEL Performance $18.03
+13.47%
FuelCell Energy Inc.
Normalized Baseline0.00%
PLUG Performance $1.68
-20%
Plug Power Inc.
Normalized Baseline0.00%
Alpha Spread Margin FCEL LEADS
+33.47 pts
FCEL outperforming by 33.47 percentage points
FCELPLUG
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
FCEL PLUG
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | FCEL Price | FCEL Gain (%) | PLUG Price | PLUG Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $18.03 | +13.47% | $1.68 | -20.00% | +33.47% |
| Oct 08, 2026 | $17.25 | +8.56% | $1.73 | -17.62% | +26.18% |
| Oct 07, 2026 | $18.37 | +15.61% | $1.78 | -15.24% | +30.85% |
| Oct 06, 2026 | $20.65 | +29.96% | $1.86 | -11.43% | +41.39% |
| Oct 05, 2026 | $18.07 | +13.72% | $1.89 | -10.00% | +23.72% |
| Oct 02, 2026 | $18.47 | +16.24% | $1.90 | -9.52% | +25.76% |
| Oct 01, 2026 | $16.57 | +4.28% | $1.89 | -10.00% | +14.28% |
| Sep 30, 2026 | $16.42 | +3.34% | $1.94 | -7.62% | +10.96% |
| Sep 29, 2026 | $16.90 | +6.36% | $1.91 | -9.05% | +15.41% |
| Sep 28, 2026 | $16.14 | +1.57% | $1.86 | -11.43% | +13.00% |
| Sep 25, 2026 | $16.49 | +3.78% | $1.98 | -5.71% | +9.49% |
| Sep 24, 2026 | $16.39 | +3.15% | $1.96 | -6.67% | +9.82% |
| Sep 23, 2026 | $17.18 | +8.12% | $2.04 | -2.86% | +10.98% |
| Sep 22, 2026 | $17.86 | +12.40% | $2.11 | +0.48% | +11.92% |
| Sep 21, 2026 | $17.96 | +13.03% | $2.09 | -0.48% | +13.51% |
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