Many positive catalysts have pushed Coinbase (COIN)  stock higher, which hit a new 52-week high of $369 a share on Wednesday.The leading crypto exchange operator has seen its stock soar more than +40% this year and is now sitting on staggering gains of over +500% in the last three years.Considering such, let’s take a look at whether now is still a good time to hold or buy Coinbase stock for higher highs or if it’s time to take profits in COIN.Image Source: Zacks Investment Research Innovative Products & Cry ...