Found 2 биржи where dYdX is traded for EUR. According to the data on 16 September the most optimal price to exchange DYDX for EUR is €0.78 for 1 dYdX. This rate is fixed at at the maximum trading volume of the pair DYDX/EUR - 5.5 ths. EUR.
The maximum daily trading volume is observed in the DYDX/USDT trading pair at Elastic Finance Token and reaches € 6,630,646.38 (0.07% of the exchange's total trading volumes) at the price € 0.78 per 1 DYDX.
The minimum price to buy DYDX for EUR is 0.78 - on the exchange .