Tether (USDT)

Tether locks in rank 3, trading at $0.9999 and losing just 0.02% over 24 hours—a testament to its role as crypto’s calm anchor. Unlike #4 XRP’s 3.7% daily slide, its peg holds within a 0.01% deviation, making it 99% less volatile than the average top-4 cryptocurrency and a reliable safe haven during sell-offs.