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BETA
File: WDCCLIPPED · 2026-09-14

WDC

Western Digital
Mkt cap $202B
Sector benchmark XLK
426.94
4.5%
±6.3%into Sep 18400.24453.64±6.3%monthly400.24453.64Pullback · Knife · FadedMomentum · Held 14mo · #6DP short-vol · 36% ▾ easing
Price · 6 months · daily
6m high746.23
6m low251.60
Vol vs 20d avg1.2×
Off 52-wk high-42.8%

Dark pool FINRA · T+1

SVR 50%SHORT-VOL RATIO · 40 SESSIONS
Short-vol ratio36% · easing
Off-exchange share46%
vs own 1-yr (z)-0.5

Sector RS vs XLK

24.0%vs XLK · 63 sessions
WDC vs XLK · 3m−24.0%
WDC vs XLK · 6m+16.3%
ratio of closes, rebased — a relative read, not a peer percentile

Gamma profile CBOE delayed

Call wall425.00
Zero-gamma427.50
Put wall450.00
Spot vs zero-γ0.1% below
Dealer postureshort gamma · chases moves
nearest expiry 2026-09-18 · heuristics · full profile →

Gamma history nightly

0NET GEX $M · ALL EXPIRIES
3 Aug14 Sep · full history →

Session over session 11 Sep14 Sep

Expected move · monthly 18 Sep6.25%−0.45 pp
Put wall moved450.00 420.00
full listed chain, a separate capture from the gamma panel · CBOE delayed
Auto-note //Sitting below zero-gamma (427.50) — dealer hedging chases moves below it. The 425.00 call wall is the nearest-expiry ceiling heuristic; 450.00 is the floor. Options price ±6.3% into Sep 18. Dark-pool short volume at 36% 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.