Stablecoin Market Cap Surpasses $300 Billion as Crypto Gains Traction

The stablecoin market has hit a new milestone, surpassing the $300 billion mark in September and October 2025, fueled by a surge in crypto prices. This rapid growth is largely driven by Tether (USDT) and Circle’s (USDC), which now control over 75% of the market share. These stablecoins play a vital role in the growing DeFi ecosystem, offering increased liquidity and facilitating cross-border transactions.