Today's Tether USD price is $0.998972, which is down 69% over the last 12 months. Tether USD's market cap is unknown. 1 year USDT volume is $849.38M. It has a market cap rank of 1952. Tether USD is traded on exchanges. Tether USD had an all-time high of $3.5129 10 months ago. Over the last year, Tether USD has had 0% transparent volume and has been trading on 219 active markets with its highest volume trading pairs being .