I like the look of this Mid-Term Bearish Calendar trade in $SPX centered at 2800.  Puts are expensive and if I play the downside, I like to do it in a trade with positive Theta.  So:  - Sell 1 Sep 30th 2,800 Put and  - Buy 1 Oct 16th 2,800 Put  It's going for $13.5 Debit.