Leading Altcoins by Market Capitalization (Excluding Bitcoin)

As of March 2026, the top altcoins by market capitalization (excluding Bitcoin) include Ethereum (ETH) at ~$257 billion, Tether (USDT) at ~$184 billion, and BNB (BNB) at ~$91 billion.

Sources

• Top 10 Cryptocurrencies - 10 Largest Cryptos by Market Cap - Corporate Finance I
• forbes.com
• Crypto All-Time High Prices & Market Cap: BTH, ETH, SOL

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