Found 4 exchanges where Sonic is traded for EUR. According to the data on 7 August the most optimal price to exchange S for EUR is €0.0192 for 1 Sonic. This rate is fixed at Bitvavo at the maximum trading volume of the pair S/EUR - 64 ths. EUR.
The maximum daily trading volume is observed in the S/USDT trading pair at BitDelta and reaches € 1,749,451.07 (0.921% of the exchange's total trading volumes) at the price € 0.0192 per 1 S.
The minimum price to buy S for EUR is 0.0191 - on the exchange Bit2Me.
The maximum price to buy S/EUR is 0.0196 - on the exchange OKEx.