
Shares of cryptocurrency- and blockchain-related companies fall premarket as trade uncertainty hurt riskier assets
U.S. President Donald Trump says global tariffs could be hiked to 15% after Supreme Court rules against his emergency tariffs imposed last year
Bitcoin BTC=, the world's most valuable cryptocurrency, down 1.7% at $66,499, while Ether ETH= falls 1.3% to $1,928
Broader crypto market has also been easing from a rally, with bitcoin trading near its lowest since October 2024 and ETH near its lowest since May 2025
Crypto exchange Coinbase Global COIN.O falls 1.7%, while Blockchain farm operator Bitfarms Ltd BITF.O down 0.5%
Crypto miners: Riot Platforms Inc RIOT.O, MARA Holdings MARA.O, Hut 8 HUT.O down 1.7% to 2%
BTC buyer Strategy MSTR.O declines 2%
ProShares Bitcoin Strategy ETF BITO.P falls 2%
iShares Bitcoin Trust ETF IBIT.O down 2.1%
Up to last close, BTC had fallen 24% YTD