SNDK GEX — Live Gamma Exposure
Live SNDK GEX levels for Sandisk Corporation: net gamma exposure, call wall, put wall, and the gamma flip level — plus a free interactive SNDK GEX chart.
The calculator below is pre-filled with SNDK — hit search to compute the latest gamma exposure by strike from live options data. Prefer strikes and expirations in one view? Open the SNDK GEX heatmap.
3 free calculations remaining today • Sign up for unlimited access
GEX Workspace
Multi-ticker dashboard with alerts
GEX Heatmap
Strike-level gamma by expiration
GEX Intraday PlayTape
Intraday gamma movement & replay
Max Pain Calculator
Options pain strike by expiration
What is Gamma Exposure (GEX)?
Gamma Exposure represents the sensitivity of an option's delta to changes in the underlying price. Market makers hedge their gamma exposure, creating support/resistance at high GEX strikes.
Key Levels:
- Call Wall: Strike with highest positive GEX (resistance)
- Put Wall: Strike with most negative GEX (support)
- Gamma Flip: Where total GEX changes from negative to positive
Positive GEX: Market makers sell into rallies, buy into dips (stabilizing).
Negative GEX: Market makers buy into rallies, sell into dips (amplifying moves).
Select a ticker and expiration date, then click Generate GEX to see the analysis
Understanding SNDK gamma exposure
SNDK returned to public markets in early 2025 via its spin-off from Western Digital, and its options chain has grown quickly alongside the AI-storage trade. As a pure-play NAND flash maker, SNDK exhibits the memory sector's full boom-bust volatility — and its relatively young, still-developing options market means gamma concentrates in fewer strikes, making the standout walls unusually influential relative to larger names.
SNDK's gamma profile moves in sympathy with the broader memory complex: MU earnings, NAND pricing data, and AI capex headlines all reset its positioning. In momentum phases, retail call buying stacks gamma in ladders above the price, and the thinner chain means dealer hedging flows have proportionally more impact — squeeze dynamics develop faster here than in mature mega-cap options markets.
New to the concept? Start with our guides to gamma in options and the options Greeks.
SNDK GEX FAQ
What is SNDK GEX (gamma exposure)?
SNDK GEX measures the aggregate gamma that options market makers carry across all SNDK strikes and expirations. When SNDK GEX is positive, dealer hedging dampens price moves (selling rallies, buying dips); when it is negative, hedging amplifies moves. It is calculated from open interest and each contract's gamma across the Sandisk Corporation options chain.
What is the SNDK call wall and put wall?
The SNDK call wall is the strike with the largest positive gamma exposure and often acts as resistance, while the SNDK put wall is the strike with the largest negative gamma exposure and often acts as support. As of the latest snapshot, the call wall is at $1,800, the put wall is at $2,000.
What is the SNDK gamma flip level?
The SNDK gamma flip (zero-gamma) level is the price where net dealer gamma crosses from positive to negative. Above it, market-maker hedging tends to suppress SNDK volatility; below it, the same hedging amplifies moves in both directions.
How often is SNDK GEX data updated?
GEX levels on this page are recomputed from live options data throughout US market hours, and the interactive calculator below pulls fresh SNDK options chain data on demand. Open interest itself is published by OCC once daily before the open.
Is this SNDK GEX chart free?
Yes. The SNDK GEX levels on this page are free, and the interactive GEX calculator offers free daily lookups without an account. Creating a free QuantWheel account raises the daily limit, and the GEX Dashboard adds unlimited access, intraday tracking, and alerts.
Track SNDK GEX all day, automatically
The QuantWheel GEX Dashboard adds unlimited lookups, intraday gamma tracking, wall-movement alerts, and a multi-ticker workspace.
Open the GEX Dashboard