Quote from 2006:
How come the DEC 11.00 Puts are only 0.35? Shouldn't they be at least .50 cents with vix this low?
The spread is actually correct .30/.35 and there was some healthy volume today. From what I can tell, like 85-90% of the trades were all hit on the ask, so new long put positions are banking on the VIX being 10.65 or lower next month.
But on the flip side, there was a bunch of calls purchased at various higher strikes.
Remember the pricing is different from equity derivatives, where there is parity and they "add up" so to speak in the case of an in the money put.

It would make for an even better put buy when the market eventually turns.