Circle and MicroStrategy Spark Crypto Stock Frenzy On May 19, 2025, Coinbase Global (ticker symbol: COIN) was officially included in the S&P 500 Index, signaling that crypto stocks are gradually entering the mainstream vision. Subsequently, the stablecoin issuance giant Circle Internet Group (ticker symbol: CRCL) went public on the New York Stock Exchange on June 5, 2025. With an IPO price of $31, its stock price had soared by over 600% by June 19, ushering in a "season of altcoins" in the US...