Option Greeks measure how Grocery Outlet Holding Corp (GO) option prices respond to changes in the stock price (delta and gamma), the passage of time (theta), implied volatility (vega), and interest rates (rho). These charts plot each Greek by strike, so you can see where an expiration's price risk, time decay, and volatility exposure are concentrated. GO implied volatility is near the bottom of its one-year range, which keeps delta and gamma in a narrower range of strikes than usual.
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GO Option Greeks FAQ
What are option Greeks?
Option Greeks measure how an option's price responds to changes in the stock price (delta and gamma), time (theta), implied volatility (vega), and interest rates (rho).
How do I read the GO Greeks charts?
Gamma, theta, and vega are largest for strikes near the Grocery Outlet stock price and shrink for strikes far above or below it. Theta grows as expiration gets closer, while vega is larger for expirations further out. Call delta runs from 0 to 1 and put delta from -1 to 0, near 0.50 and -0.50 at the money, and roughly estimates the chance that an option finishes in the money.
How does implied volatility affect GO's Greeks?
Grocery Outlet IV rank is 17, so implied volatility is near the bottom of its one-year range. Higher implied volatility raises option premiums and daily time decay (theta), and spreads delta and gamma across a wider range of strikes. Over the past year, 30-day implied volatility ranged from 32.5% to 212.9%. See the GO implied volatility history for a longer view.
How much gamma and delta do GO options carry in total?
Across all open Grocery Outlet options on Nov 4, 2026, net gamma exposure was $171.31K and net delta exposure was $7.07M per 1% move in the stock. The GO gamma exposure chart shows where that gamma sits by strike.
What is Grocery Outlet Holding Corp?
Grocery Outlet Holding Corp is a grocery store operator in the United States.