Hello Everybody,
I heard that volatility moves in opposite direction for stocks (i.e, Inversely propotional) and indexes.

But for some Futures , Volatility Moves in opposite direction as stocks or indexes.

But not for all Futures, Volatility Moves in opposite direction.....is that correct?Can anyone please tell me the names of such commodities whose volatility Moves in same direction as Futures price?


Thank you,