<ul data-eligibleForWebStory="true">Bitcoin and Ethereum have been performing well in the second quarter of 2025, reaching new highs.US investors have been active in the market, keeping Bitcoin and Ethereum prices afloat despite market uncertainty.The Coinbase Premium Index, tracking the price difference between Coinbase and Binance, has remained positive for Bitcoin and Ethereum for 47 days.An on-chain analyst attributes the stability to heavy purchases by US institutional investors through Coinbase, even during geopolitical tensions.