USDT, a stablecoin pegged to the U.S. dollar, provides stability in ETH/USDT trading. Unlike ETH, which is volatile, USDT allows traders to move funds quickly without exposure to price fluctuations. This makes it easier to lock in profits, hedge against market downturns, and trade efficiently. Platforms like eth to usdt offer seamless conversions between ETH and USDT, allowing traders to manage risk effectively.