DEVSSRFM• 28 Days (Normalized)
DE vs SRFM (Deere & Company vs Surf Air Mobility 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.
DE Performance $620.93
-8.11%
Deere & Company
Normalized Baseline0.00%
SRFM Performance $0.95
+85.82%
Surf Air Mobility Inc.
Normalized Baseline0.00%
Alpha Spread Margin SRFM LEADS
-93.93 pts
SRFM outperforming by 93.93 percentage points
DESRFM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
DE SRFM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | DE Price | DE Gain (%) | SRFM Price | SRFM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $620.93 | -8.11% | $0.95 | +85.82% | -93.93% |
| Oct 08, 2026 | $652.58 | -3.43% | $0.93 | +82.71% | -86.14% |
| Oct 07, 2026 | $656.87 | -2.79% | $0.91 | +79.37% | -82.16% |
| Oct 06, 2026 | $682.79 | +1.04% | $1.01 | +98.43% | -97.39% |
| Oct 05, 2026 | $682.20 | +0.96% | $0.89 | +75.05% | -74.09% |
| Oct 02, 2026 | $687.00 | +1.67% | $0.97 | +90.96% | -89.29% |
| Oct 01, 2026 | $- | $1.13 | +122.00% | - | |
| Sep 30, 2026 | $- | $1.20 | +135.76% | - | |
| Sep 29, 2026 | $- | $1.20 | +135.76% | - | |
| Sep 28, 2026 | $- | $1.19 | +133.79% | - | |
| Sep 25, 2026 | $- | $1.11 | +118.07% | - | |
| Sep 24, 2026 | $- | $0.92 | +81.14% | - | |
| Sep 23, 2026 | $709.48 | +4.99% | $0.88 | +73.67% | -68.68% |
| Sep 22, 2026 | $703.12 | +4.05% | $0.77 | +51.28% | -47.23% |
| Sep 21, 2026 | $684.73 | +1.33% | $0.67 | +31.63% | -30.30% |
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