> Both Palantir and Nvidia have high IVs
The relevant Greeks are delta, gamma and vega.
If your bet pays off, the price of the stock will decrease. Delta predicts how your option will increase in value with that; gamma if that relationship will accelerate or buffer. Vega, meanwhile, informs that the price suddenly crashing is volatility, which increases the value of your options.
Succinctly, if you are betting on a crash, options offer advantages. (And if the market, but not your company, gets bailed out, vega could put you middlingly in the black.)