Found 2 exchanges where IOST is traded for BTC. According to the data on 19 July the most optimal price to exchange IOST for BTC is ₿0.0000000098 for 1 IOST. This rate is fixed at Upbit Indonesia at the maximum trading volume of the pair IOST/BTC - 0 BTC.
The maximum daily trading volume is observed in the IOST/USDT trading pair at LBank and reaches ₿ 29.84 (0.174% of the exchange's total trading volumes) at the price ₿ 0.00000001 per 1 IOST.
The minimum price to buy IOST for BTC is 0.0000000098 - on the exchange Upbit Indonesia.
The maximum price to buy IOST/BTC is 0.0000000098 - on the exchange Upbit.
Внимание: у части рынков IOST аномально широкий спред — такие котировки могут быть ненадёжными (низкая ликвидность или нерыночные сделки). Сверяйтесь с объёмом и несколькими площадками.