As the headline says. Pretty often a strategy that I play with ends up performing kinda decent in example EUR/USD, but when I try other assets the result almost never looks as good.

I guess this is a flaw of the strategy. Do strategies really exists that only work with like 1 or 2 assets?

What I’m thinking is, let’s say that the market of the asset, which the strategy works good with, changes and become more like one of the assets that the strategy works poorly with.

Or is it just for me to drop it and try to find other edges to exploit?

Whats your thought in this matter?