SRFMVSSTEM• 28 Days (Normalized)
SRFM vs STEM (Surf Air Mobility Inc. vs Stem 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.
SRFM Performance $0.92
+80.06%
Surf Air Mobility Inc.
Normalized Baseline0.00%
STEM Performance $4.2
+%
Stem Inc.
Normalized Baseline0.00%
Alpha Spread Margin SRFM LEADS
+80.06 pts
SRFM outperforming by 80.06 percentage points
SRFMSTEM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
SRFM STEM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | SRFM Price | SRFM Gain (%) | STEM Price | STEM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $0.92 | +80.06% | $- | - | |
| Oct 08, 2026 | $0.93 | +82.71% | $4.20 | -11.02% | +93.73% |
| Oct 07, 2026 | $0.91 | +79.37% | $4.47 | -5.30% | +84.67% |
| Oct 06, 2026 | $1.01 | +98.43% | $4.77 | +1.06% | +97.37% |
| Oct 05, 2026 | $0.89 | +75.05% | $4.25 | -9.96% | +85.01% |
| Oct 02, 2026 | $0.97 | +90.96% | $4.26 | -9.75% | +100.71% |
| 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% | $4.48 | -5.08% | +123.15% |
| Sep 24, 2026 | $0.92 | +81.14% | $3.90 | -17.37% | +98.51% |
| Sep 23, 2026 | $0.88 | +73.67% | $3.82 | -19.07% | +92.74% |
| Sep 22, 2026 | $0.77 | +51.28% | $4.03 | -14.62% | +65.90% |
| Sep 21, 2026 | $0.67 | +31.63% | $4.37 | -7.42% | +39.05% |
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