I don't like debit spreads, but sometimes they give a nice risk reward, SPY have a Implied volatility rank of 1.4 at the time of this trade. This is basically a 50/50 trade but we are risking less than the potential max profit.
The trade:
Buy 242 Put
Sell 240 Put
Paid 0.65 per contract
I did 10 contracts so the max profit is $1,350 and my max loss is $650. This will give me additional negative delta for the portfolio.