So with the current peak on Bitcon, Ethereum (and nearly all of my alt coins) is it wise to:
1) Take out the profit to either bank or reinvest when there is another dip
2) HODL in the hope that it keeps rising and rising
to trade if for me there is no need to hold bitcoin or altcoins for too long for example we have already made a profit, sell and buy other altcoins or can buy again when you have sold the altcoin you traded and wait for another decline and for example you estimate the altcoin will move up again you can buy it again, because trading is different from us investing which we can keep for a long time.