APH

Amphenol

Sector benchmark XLK

78.55

−6.4%

±4.4%into Sep 1875.08–82.02±4.4%monthly75.08–82.02Pullback · —Knife · —Momentum · —DP short-vol · 53% ▴ above 20d

Price · 6 months · dailyprice50-day200-day

Option levels

6m high176.32

6m low78.55

Vol vs 20d avg1.3×

Off 52-wk high-55.5%

Dark pool FINRA · T+1

Short-vol ratio53% · above 20d

Off-exchange share33%

vs own 1-yr (z)0.2

full dark-pool history →

Sector RS vs XLK

−48.8%vs XLK · 63 sessions

APH vs XLK · 3m−48.8%

APH vs XLK · 6m−56.4%

ratio of closes, rebased — a relative read, not a peer percentile

Gamma profile CBOE delayed

Call wall80.00

Zero-gamma76.25

Put wall70.00

Spot vs zero-γ3.0% above

Dealer posturelong gamma · dampens 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 Sep4.42%−0.05 pp

Call and put wallheld their strikes

full listed chain, a separate capture from the gamma panel · CBOE delayed

Auto-note //Holding above zero-gamma (76.25) — dealer hedging dampens moves above it. The 80.00 call wall is the nearest-expiry ceiling heuristic; 70.00 is the floor. Options price ±4.4% into Sep 18. Dark-pool short volume at 53% 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.