Tether (USDT)

Tether holds steady at $0.999, barely moving on the day or week — a stability that outperforms #1 Bitcoin's 2% daily fluctuation. Its stable peg makes it the crypto economy's default parking spot for cash, with a market cap of $82 billion. The negligible 0.1% deviation from $1 underscores its reliability as a medium of exchange, and its daily trading volume of $40 billion confirms its liquidity as the go-to stablecoin for traders.