Found 13 exchanges where USDS is traded for USDT. According to the data on 17 July the most optimal price to exchange USDS for USDT is ₮1.00065 for 1 USDS. This rate is fixed at LBank at the maximum trading volume of the pair USDS/USDT - 1.1 mln. USDT.
The maximum daily trading volume is observed in the USDS/USDT trading pair at LBank and reaches ₮ 1,094,450.56 (0.0921% of the exchange's total trading volumes) at the price ₮ 1.00065 per 1 USDS.
The minimum price to buy USDS for USDT is 0.97 - on the exchange Poloniex.
The maximum price to buy USDS/USDT is 1.00088 - on the exchange Bybit.
Внимание: у части рынков USDS аномально широкий спред — такие котировки могут быть ненадёжными (низкая ликвидность или нерыночные сделки). Сверяйтесь с объёмом и несколькими площадками.