File: ISRGHealth CareCLIPPED · 2026-09-14
ISRG
Intuitive SurgicalSector benchmark XLV
377.94
+2.4%
±3.2%into Sep 18365.74–390.14±3.2%monthly365.74–390.14Pullback · —Knife · —Momentum · —DP short-vol · 63% ▴ above 20d
Price · 6 months · daily
6m high483.62
6m low332.02
Vol vs 20d avg1.1×
Off 52-wk high-36.3%
Dark pool FINRA · T+1
Short-vol ratio63% · above 20d
Off-exchange share39%
vs own 1-yr (z)2.2
Sector RS vs XLV
−16.1%vs XLV · 63 sessions
ISRG vs XLV · 3m−16.1%
ISRG vs XLV · 6m−28.8%
ratio of closes, rebased — a relative read, not a peer percentile
Gamma profile CBOE delayed
Call wall400.00
Zero-gamma378.75
Put wall370.00
Spot vs zero-γ0.2% below
Dealer posturelong gamma · dampens moves
nearest expiry 2026-09-18 · heuristics · full profile →
Gamma history nightly
28 Jul → 14 Sep · full history →
Session over session 11 Sep → 14 Sep
Expected move · monthly 18 Sep3.23%−0.60 pp
Call and put wallheld their strikes
full listed chain, a separate capture from the gamma panel · CBOE delayed
Auto-note //Sitting below zero-gamma (378.75) — dealer hedging chases moves below it. The 400.00 call wall is the nearest-expiry ceiling heuristic; 370.00 is the floor. Options price ±3.2% into Sep 18. Dark-pool short volume at 63% and above vs its 20-day.
Composed from the nightly pipelines — every panel degrades independently when its dataset is missing. Heuristics labeled as heuristics; not investment advice.