Use your brain. Analyze the price movements and figure out a point you're comfortable with relative to your situation, nobody can spoon feed you an answer. I would look at it as looking for a comfortable percentage above your entry point rather than estimating a percentage below the current price.
Good answer, and that's more or less what i'm trying to figure out now. the price is over my average buy in, exactly like it was before the last crash. I just want to figure out how high i should let the price go before i set a sell that will preserve that value during the next crash.
If I wasn't so new to this/naive I could have easily doubled my *flexible btc holdings by doing this properly last time.
where do you trade that has stop-loss order anyway?
I don't mean a real one, just a poor man's fake for a poor fake man like me
* I have a core holding, not to be sold until it will make me wealthy, and an additional holding with a targeted price to pay off debt, and then an additional "investment" amount. It is only the investment amount I'm talking about trying this with.