#copytrade is dangerous if you don't know how leader trades. I saw some leaders had profit with win rate > 90%, but fail only 1 trade, all profits and capital lost all. So you must protect your profit and set SL that you think it is acceptable.
$BTW if you long now, it is late I think so, if you short, you will loss as short squezee even it is now ATH. Wait until whales take profit then short it, may be it takes few days