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ISRG — Intuitive Surgical
_Last updated 2026-10-23 12:00 ET from report. Screening/research, not investment advice._
Business
Robotic surgery: da Vinci and Ion systems, instruments and service (ISRG IR).
Catalysts, guidance & news
- Q3 Oct 20 AMC: revenue $3.05B (+22%), procedures +15% (da Vinci +14%, Ion +31%), 546 systems (315 dV5), non-GAAP EPS $3.00, GAAP $1.49 incl. a $450M antitrust settlement charge; FY26 da Vinci procedure growth ~14–15% (ISRG IR, 2026-10-20).
- +3.67% Oct 22 (fade_short, residualZ +2.4). Oct 23 12:05 ET: +2.59% — against the fade; no today-specific news found (Yahoo 5m).
TRAI data (2026-10-23 8:53 AM ET premarket run; daily stats = Oct 22 session)
- Sector (TRAI): Healthcare. Oct 22: +3.67%, relVol 1.27, ATR 2.96%, beta60 0.75, residualZ 2.4, indicated gap -0.35%, signals: mean_reversion_fade_short (TRAI /api/latest).
- Next earnings: 2027-01-21 unknown, gap risk none (outside 5-session window) (TRAI /api/events, asOf 2026-10-23).
- Typical earnings reaction (last 4): avg |gap| 5.10% (1.72 ATR), max |gap| 9.27%, gap fill rate 25%, continuation 50%, avg day-1 move in gap direction +0.67% (TRAI /api/events).
- Recent events: 2026-01-22 AMC: gap +0.80%, day-1 -1.13%, close-close -0.35%, EPS surprise 11.57%; 2026-04-21 AMC: gap +2.23%, day-1 +4.82%, close-close +7.16%, EPS surprise 18.67%; 2026-07-16 AMC: gap -9.27%, day-1 -5.37%, close-close -14.15%, EPS surprise 11.86%; 2026-10-20 AMC: gap -8.11%, day-1 +6.37%, close-close -2.26%, EPS surprise 13.61% (TRAI /api/events).
- Correlation cluster 45 (singleton, 60d): ISRG (TRAI /api/correlations, asOf 2026-10-22).
- Highest 60d correlations: BX 0.51, NKE 0.45, ABT 0.45, WMT 0.43, KKR 0.43 (TRAI /api/correlations).