While I believe in luck in trading, I don't see a place for superstition in it. Believing in superstition in crypto would easily pass off as one taking crypto trading as gambling. Trading has a set of rules that govern it, if one doesn't meet those rules which are in form of skills; one gets into loss. Being superstitious or not doesn't count.

It's not superstition, except you feel (erroneously though) that someone is monitoring your moves from the assets you're buying. Otherwise, I like to tell you that such happens to all of us. There are times when I've found myself in such scenario you've described here. I take a right turn, the asset takes a left turn; as soon as I buy or sell.