POSTVSSRFM• 28 Days (Normalized)
POST vs SRFM (Post Holdings Inc. 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.
POST Performance $74.82
-6.7%
Post Holdings Inc.
Normalized Baseline0.00%
SRFM Performance $0.95
+85.82%
Surf Air Mobility Inc.
Normalized Baseline0.00%
Alpha Spread Margin SRFM LEADS
-92.52 pts
SRFM outperforming by 92.52 percentage points
POSTSRFM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
POST SRFM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | POST Price | POST Gain (%) | SRFM Price | SRFM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $74.82 | -6.70% | $0.95 | +85.82% | -92.52% |
| Oct 08, 2026 | $74.23 | -7.43% | $0.93 | +82.71% | -90.14% |
| Oct 07, 2026 | $72.54 | -9.54% | $0.91 | +79.37% | -88.91% |
| Oct 06, 2026 | $73.32 | -8.57% | $1.01 | +98.43% | -107.00% |
| Oct 05, 2026 | $72.68 | -9.37% | $0.89 | +75.05% | -84.42% |
| Oct 02, 2026 | $72.56 | -9.51% | $0.97 | +90.96% | -100.47% |
| Oct 01, 2026 | $- | $1.13 | +122.00% | - | |
| Sep 30, 2026 | $- | $1.20 | +135.76% | - | |
| Sep 29, 2026 | $73.43 | -8.43% | $1.20 | +135.76% | -144.19% |
| Sep 28, 2026 | $74.87 | -6.63% | $1.19 | +133.79% | -140.42% |
| Sep 25, 2026 | $73.15 | -8.78% | $1.11 | +118.07% | -126.85% |
| Sep 24, 2026 | $74.14 | -7.54% | $0.92 | +81.14% | -88.68% |
| Sep 23, 2026 | $75.81 | -5.46% | $0.88 | +73.67% | -79.13% |
| Sep 22, 2026 | $75.97 | -5.26% | $0.77 | +51.28% | -56.54% |
| Sep 21, 2026 | $75.26 | -6.15% | $0.67 | +31.63% | -37.78% |
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