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Is it better to buy put options or buy an inverse leveraged ETF?
Depends on how far down the market is heading, how certain you are that it is going that way, when you think it will fall, and how risk-averse you are.  By "better" I will assume you are trying to make the most money with this information that you can given your available capital. If you are very certain, the way that makes the most money for the least investment from the options you provided is a put.  If you can borrow some money to buy even more puts, you will make even more.  Use your knowledge of how far and when the market will fall to determine which put is optimal at today's prices.  But remember that if the market stays flat or goes up you lose everything you put in and may owe extra to your creditor.  A short position in a futures contract is also an easy way to get extreme leverage.  The extremity of the leverage will depend on how much margin is required.  Futures trade in large denominations, so think about how much you are able to put to risk. The inverse ETFs are less risky and offer less reward than the derivative contracts above.  The levered one has twice the risk and something like twice the reward.  You can buy those without a margin account in a regular cash brokerage, so they are easier in that respect and the transactions cost will likely be lower. Directly short selling an ETF or stock is another option that is reasonably accessible and only moderately risky.  On par with the inverse ETFs.