File: COHRInformation Technology · Large capCLIPPED · 2026-09-14
COHR
Coherent Corp.Mkt cap $79B
Sector benchmark XLK
Sector benchmark XLK
266.50
−12.7%
±7.3%into Sep 18246.95–286.05±7.3%monthly246.95–286.05Pullback · —Knife · TurnedMomentum · Held 1mo · #12DP short-vol · 48% ▴ above 20d
Price · 6 months · daily
6m high426.89
6m low219.65
Vol vs 20d avg1.6× · heavy
Off 52-wk high-37.6%
Dark pool FINRA · T+1
Short-vol ratio48% · above 20d
Off-exchange share48%
vs own 1-yr (z)0.3
Sector RS vs XLK
−30.7%vs XLK · 63 sessions
COHR vs XLK · 3m−30.7%
COHR vs XLK · 6m−18.6%
ratio of closes, rebased — a relative read, not a peer percentile
Gamma profile CBOE delayed
Call wall300.00
Zero-gamma251.25
Put wall270.00
Spot vs zero-γ6.1% above
Dealer postureshort gamma · chases moves
nearest expiry 2026-09-18 · heuristics · full profile →
Gamma history nightly
3 Aug → 14 Sep · full history →
Session over session 11 Sep → 14 Sep
Expected move · monthly 18 Sep7.34%−0.29 pp
Put wall moved300.00 → 270.00
full listed chain, a separate capture from the gamma panel · CBOE delayed
Auto-note //Holding above zero-gamma (251.25) — dealer hedging dampens moves above it. The 300.00 call wall is the nearest-expiry ceiling heuristic; 270.00 is the floor. Options price ±7.3% into Sep 18. Dark-pool short volume at 48% and above vs its 20-day. The falling-knife screen has it turned after a 50% sell-off.
Composed from the nightly pipelines — every panel degrades independently when its dataset is missing. Heuristics labeled as heuristics; not investment advice.