Found 6 exchanges where Optimism is traded for EUR. According to the data on 5 August the most optimal price to exchange OP for EUR is €0.077 for 1 Optimism. This rate is fixed at Bitvavo at the maximum trading volume of the pair OP/EUR - 114.1 ths. EUR.
The maximum daily trading volume is observed in the OP/TRY trading pair at Bitci and reaches € 2,108,576.58 (1.58% of the exchange's total trading volumes) at the price € 0.077 per 1 OP.
The minimum price to buy OP for EUR is 0.0769 - on the exchange Niza Global.
The maximum price to buy OP/EUR is 0.0774 - on the exchange WhiteBIT.
Внимание: у части рынков OP аномально широкий спред — такие котировки могут быть ненадёжными (низкая ликвидность или нерыночные сделки). Сверяйтесь с объёмом и несколькими площадками.