My go-to ETF for a market sell off is UVXY. It's been on a swing trade for five trading day and hit a 70% gain today before selling down to a 50% gain. That sell down may indicate the market is going to have relief bounce. I said on the open profits should be locked in. You might take a look.

https://thegodoftrading.medium.com/back-on-uvxy-wedgie-watch-7151622b5681