Cryptocurrency news today, September 12, 2026: The global market rose 0.8% to $2.73 trillion, led by gains in Bitcoin, Ethereum, DeFi and trending altcoins amid improving sentiment. According to CoinGecko data recorded on September 12, 2026, at 1:30 AM UTC, the global crypto market capitalization stood at $2.73 trillion, surging 0.8% over 24 hours. Total trading volume was $110.2 billion.