Shopify (SHOP 4.27%) was one of the market's hottest growth stocks in 2021. The Canadian e-commerce service provider's shares closed at a record high of $169.06 on Nov. 19 that year at the apex of the buying frenzy in growth and meme stocks.But today, Shopify trades 56$75 a share. The bulls retreated as its growth cooled off, its margin shrank, and rising rates compressed its valuations. Yet despite all of those challenges, it might be a great buy for four simple reasons. 1. It's still prim ...