ISRGVSRFL• 28 Days (Normalized)
ISRG vs RFL (Intuitive Surgical Inc. vs Rafael Holdings Inc.)
Showing Closing Date Range from Sep 7 to Oct 5, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
ISRG Performance $391.95
+11.93%
Intuitive Surgical Inc.
Normalized Baseline0.00%
RFL Performance $1.54
-36.63%
Rafael Holdings Inc.
Normalized Baseline0.00%
Alpha Spread Margin ISRG LEADS
+48.56 pts
ISRG outperforming by 48.56 percentage points
ISRGRFL
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ISRG RFL
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(19 dates)
| Date | ISRG Price | ISRG Gain (%) | RFL Price | RFL Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 02, 2026 | $391.95 | +11.93% | $1.54 | -36.63% | +48.56% |
| Oct 01, 2026 | $401.24 | +14.59% | $- | - | |
| Sep 30, 2026 | $406.63 | +16.13% | $1.32 | -45.68% | +61.81% |
| Sep 29, 2026 | $412.18 | +17.71% | $2.03 | -16.46% | +34.17% |
| Sep 28, 2026 | $414.79 | +18.46% | $2.02 | -16.87% | +35.33% |
| Sep 25, 2026 | $405.18 | +15.71% | $1.94 | -20.16% | +35.87% |
| Sep 24, 2026 | $- | $1.91 | -21.40% | - | |
| Sep 23, 2026 | $398.30 | +13.75% | $2.02 | -16.87% | +30.62% |
| Sep 22, 2026 | $402.09 | +14.83% | $2.00 | -17.70% | +32.53% |
| Sep 21, 2026 | $401.65 | +14.70% | $2.00 | -17.70% | +32.40% |
| Sep 18, 2026 | $393.33 | +12.33% | $2.05 | -15.64% | +27.97% |
| Sep 17, 2026 | $383.54 | +9.53% | $2.06 | -15.23% | +24.76% |
| Sep 16, 2026 | $382.29 | +9.18% | $2.06 | -15.23% | +24.41% |
| Sep 15, 2026 | $377.16 | +7.71% | $2.14 | -11.93% | +19.64% |
| Sep 14, 2026 | $377.94 | +7.93% | $2.18 | -10.29% | +18.22% |
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