Bitcoin’s Grip Loosens as Altcoin Market Takes Center Stage

The cryptocurrency landscape is witnessing a significant shift as Bitcoin’s dominance slips. According to Coinbase Institutional, Bitcoin’s share of the market has decreased from 65% in May to 59% by August 2025. This decline has fueled substantial interest in alternative cryptocurrencies (altcoins). Market capitalization for altcoins surged to $1.4 trillion since early July 2025, demonstrating growing investor confidence. This trend is driven by several factors, including increased liquidity and the positive influence of regulatory changes, particularly for Ethereum-based assets.