Option Greeks measure how Lithium Americas Corp (LAC) 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. LAC implied volatility is in the lower part of its one-year range, which keeps delta and gamma in a narrower range of strikes than usual.
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LAC 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 LAC Greeks charts?
Gamma, theta, and vega are largest for strikes near the Lithium Americas 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 LAC's Greeks?
Lithium Americas IV rank is 39, so implied volatility is in the lower part 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 53.3% to 102.7%. See the LAC implied volatility history for a longer view.
How much gamma and delta do LAC options carry in total?
Across all open Lithium Americas options on Nov 4, 2026, net gamma exposure was $126.0K and net delta exposure was $2.76M per 1% move in the stock. The LAC gamma exposure chart shows where that gamma sits by strike.
What is Lithium Americas Corp?
Lithium Americas Corp is a Canadian-based resource and materials company focused on developing, building and operating lithium deposits and chemical processing facilities.