Found 1 биржа where dForce USD is traded for USDT. According to the data on 2 February the most optimal price to exchange USX for USDT is ₮1 for 1 dForce USD. This rate is fixed at dForceswap (Polygon) at the maximum trading volume of the pair USX/USDT - 9 USDT.
The maximum daily trading volume is observed in the USX/DF trading pair at Uniswap (v3) and reaches ₮ 5,297.68 (0.00031% of the exchange's total trading volumes) at the price ₮ 1 per 1 USX.
The minimum price to buy USX for USDT is 1 - on the exchange dForceswap (Polygon).