ISRGVSUSNA• 28 Days (Normalized)
ISRG vs USNA (Intuitive Surgical Inc. vs USANA Health Sciences Inc.)
Showing Closing Date Range from Sep 4 to Oct 2, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
ISRG Performance $391.95
+6.89%
Intuitive Surgical Inc.
Normalized Baseline0.00%
USNA Performance $14.82
+2.28%
USANA Health Sciences Inc.
Normalized Baseline0.00%
Alpha Spread Margin ISRG LEADS
+4.61 pts
ISRG outperforming by 4.61 percentage points
ISRGUSNA
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ISRG USNA
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | ISRG Price | ISRG Gain (%) | USNA Price | USNA Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 02, 2026 | $391.95 | +6.89% | $14.82 | +2.28% | +4.61% |
| Oct 01, 2026 | $401.24 | +9.42% | $- | - | |
| Sep 30, 2026 | $406.63 | +10.89% | $- | - | |
| Sep 29, 2026 | $412.18 | +12.40% | $14.70 | +1.45% | +10.95% |
| Sep 28, 2026 | $414.79 | +13.11% | $14.82 | +2.28% | +10.83% |
| Sep 25, 2026 | $405.18 | +10.49% | $14.50 | +0.07% | +10.42% |
| Sep 24, 2026 | $- | $14.26 | -1.59% | - | |
| Sep 23, 2026 | $398.30 | +8.62% | $14.04 | -3.11% | +11.73% |
| Sep 22, 2026 | $402.09 | +9.65% | $14.78 | +2.00% | +7.65% |
| Sep 21, 2026 | $401.65 | +9.53% | $14.49 | +0.00% | +9.53% |
| Sep 18, 2026 | $393.33 | +7.26% | $- | - | |
| Sep 17, 2026 | $383.54 | +4.59% | $- | - | |
| Sep 16, 2026 | $382.29 | +4.25% | $- | - | |
| Sep 15, 2026 | $377.16 | +2.85% | $- | - | |
| Sep 14, 2026 | $377.94 | +3.07% | $- | - |
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