SMST (Defiance Daily Target 2x Short MSTR ETF) could be a rough equivalent.

As the other poster mentioned though, many miners won't be using oil-based energy sources, so it does make one wonder about cause and effect. Maybe a dip in BTC would've done it regardless of oil?

You can take stable-coins, borrow bitcoin against them and sell them. (Fully or over-collateralized). Then buy back bitcoin if/when it drops.

If you’re wrong, you lose your stable-coins.

Let us know how it goes :)

The CME offers Bitcoin futures which can be shorted if you have a futures trading account with a broker.

If you're being sincere, there are many easily accessible ways to short Bitcoin with leverage.

There is BITI which is the inverse of IBIT, the largest Bitcoin ETF afaik