Just ask about luck $HIFI If you go short, it will plummet

Why do I always manage to catch such situations once or twice?

Check the gainers and losers lists more often, then compare strengths and weaknesses,

You can always find some relatively strong and relatively weak coins.

Go long on the strong ones, go short on the weak ones.

This type of intra-day hedge or short-term long-short combination

is very comfortable.

Set key levels + amplitude and stop-loss.

With both long and short positions, you don't have to keep staring at it all the time.

Harvest at regular intervals, and then continue searching for combination targets.