File: STLDMaterials · Large capCLIPPED · 2026-09-14
STLD
Steel DynamicsMkt cap $40B
Sector benchmark XLB
Sector benchmark XLB
234.53
−2.2%
±4.3%into Sep 18227.59–247.99±4.3%monthly227.59–247.99Pullback · —Knife · —Momentum · Held 5mo · #34DP short-vol · 54% ▴ above 20d
Price · 6 months · daily
6m high282.76
6m low163.44
Vol vs 20d avg0.9×
Off 52-wk high-17.1%
Dark pool FINRA · T+1
Short-vol ratio54% · above 20d
Off-exchange share41%
vs own 1-yr (z)-2.1
Sector RS vs XLB
−14.6%vs XLB · 63 sessions
STLD vs XLB · 3m−14.6%
STLD vs XLB · 6m+33.8%
ratio of closes, rebased — a relative read, not a peer percentile
Gamma profile CBOE delayed
Call wall240.00
Zero-gamma235.00
Put wall230.00
Spot vs zero-γ0.2% below
Dealer posturelong gamma · dampens moves
nearest expiry 2026-09-18 · heuristics · full profile →
Gamma history nightly
20 Jul → 14 Sep · full history →
Session over session 11 Sep → 14 Sep
Expected move · monthly 18 Sep4.29%−0.42 pp
Put wall moved240.00 → 230.00
full listed chain, a separate capture from the gamma panel · CBOE delayed
Auto-note //Sitting below zero-gamma (235.00) — dealer hedging chases moves below it. The 240.00 call wall is the nearest-expiry ceiling heuristic; 230.00 is the floor. Options price ±4.3% into Sep 18. Dark-pool short volume at 54% 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.