The market showed instability, I think it is the time to hodl, for how long I don't know, but some coins went down significantly like polygon and bsc in last day,
BSC isn't a coin but it's a network of BNB. But you're right that it had fell and I saw its price from $500 down to $375 today.
and suddenly grow up or back to the last price again, you can trade when this is happening again
Holding will do good if the coins you're holding are also good and reputable. But if they're just like the ones that have been randomly chosen and you have no idea what they are for, stop wasting your money from such.