File: MRSHFinancials · Large capCLIPPED · 2026-09-14
MRSH
Marsh McLennanMkt cap $78B
Sector benchmark XLF
Sector benchmark XLF
180.43
+2.0%
±2.5%into Sep 18172.44–181.38±2.5%monthly172.44–181.38Pullback · —Knife · FadedMomentum · —DP short-vol · 15% ▾ easing
Price · 6 months · daily
6m high197.59
6m low157.32
Vol vs 20d avg0.9×
Off 52-wk high-12.0%
Dark pool FINRA · T+1
Short-vol ratio15% · easing
Off-exchange share38%
vs own 1-yr (z)-2.3
Sector RS vs XLF
−0.3%vs XLF · 63 sessions
MRSH vs XLF · 3m−0.3%
MRSH vs XLF · 6m−10.1%
ratio of closes, rebased — a relative read, not a peer percentile
Gamma profile CBOE delayed
Call wall185.00
Zero-gamma192.50
Put wall185.00
Spot vs zero-γ6.3% below
Dealer postureshort gamma · chases moves
nearest expiry 2026-09-18 · heuristics · full profile →
Gamma history nightly
1 Jul → 11 Sep · full history →
Session over session 9 Sep → 11 Sep
Expected move · monthly 18 Sep2.53%−1.13 pp
Put wall moved185.00 → 170.00
full listed chain, a separate capture from the gamma panel · CBOE delayed
Auto-note //Sitting below zero-gamma (192.50) — dealer hedging chases moves below it. The 185.00 call wall is the nearest-expiry ceiling heuristic; 185.00 is the floor. Options price ±2.5% into Sep 18. Dark-pool short volume at 15% and easing 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.