This list shows coins against USDT whose high today set a new all-time high in our price history, biggest gainers first. A coin at a record high has no overhead supply from holders sitting on losses, so breakouts to new highs often attract momentum buyers. Crypto trades around the clock, so the list uses near-real-time data with daily bars that close at 00:00 UTC, and covers coins quoted against USDT with at least 1 million USDT in average daily volume.