Thanks.
So what? Just sell calls and buy puts everyday and you'll get money in the end?
Looking at charts it makes no sense at all( not criticizing your analysis but the way markets are quoted ).
I think indexes have expensive puts because volatility really is higher in a bear market( because of the number of long only players ), but commodites have the same kind of behaviour in a bull and bear market( last year downtrend in oil, ags...was volatile ).I agree there are some uptrend spikes in commodities( equivalent of crashes/mini crashes in indexes) but the daily range is about just the same.