Coinbase Stock (COIN) Today: “Everything Exchange” Expansion, Analyst Price Targets, and Key Catalysts to Watch (Dec. 18, 2025)
Coinbase shares rose 2.3% to $249.80 on Dec. 18, 2025, after launching U.S. stock and ETF trading for retail users. The company also announced new prediction markets and previewed plans for tokenized equities. Bitcoin traded near $87,678 as crypto prices stabilized. Regulatory questions remain over Coinbase’s expansion into event contracts and tokenized assets.