Found 4 exchanges where ROLL is traded for USDT. According to the data on 25 July the most optimal price to exchange ROLL for USDT is ₮0.108 for 1 ROLL. This rate is fixed at Bitget at the maximum trading volume of the pair ROLL/USDT - 125.1 ths. USDT.
The maximum daily trading volume is observed in the ROLL/USDT trading pair at Bitget and reaches ₮ 125,142.76 (0.038% of the exchange's total trading volumes) at the price ₮ 0.108 per 1 ROLL.
The minimum price to buy ROLL for USDT is 0.108 - on the exchange Bitget.
The maximum price to buy ROLL/USDT is 0.142 - on the exchange MXC.