Key Takeaways COIN stock has dropped 18.5% in 3 months, underperforming its industry's 10.3% decline.Coinbase is expanding globally, adding assets, and exploring stablecoin ties with top U.S. banks.Despite strong growth plans, COIN trades at a premium and faces declining earnings estimates.Shares of Coinbase Global Inc. (COIN) have lost 18.5% over the past three months compared with its industry’s decrease of 10.3%. The sector has increased 2.3% and the Zacks S&P 500 composite has risen 4.2% in the same tim ...