I want to hedge against a drop in the S&P from today vs. about 9 months from now. For every 1% drop from today, I want $1000 protection. So in approx. 9 months if the S&P is down 50% from today I need $50,000 coverage, if its down 10% from today i want $10,000 coverage, etc. What would give me the best protection for the least cost?
