Found 3 exchanges where IoTeX is traded for BTC. According to the data on 24 July the most optimal price to exchange IOTX for BTC is ₿0.000000037 for 1 IoTeX. This rate is fixed at KuCoin at the maximum trading volume of the pair IOTX/BTC - 0 BTC.
The maximum daily trading volume is observed in the IOTX/USDT trading pair at BitDelta and reaches ₿ 13.19 (0.695% of the exchange's total trading volumes) at the price ₿ 0.000000036 per 1 IOTX.
The minimum price to buy IOTX for BTC is 0.000000037 - on the exchange KuCoin.
The maximum price to buy IOTX/BTC is 0.00000004 - on the exchange Upbit.
Внимание: у части рынков IOTX аномально широкий спред — такие котировки могут быть ненадёжными (низкая ликвидность или нерыночные сделки). Сверяйтесь с объёмом и несколькими площадками.