Found 2 exchanges where NEO is traded for EUR. According to the data on 1 August the most optimal price to exchange NEO for EUR is €1.6 for 1 NEO. This rate is fixed at Bitvavo at the maximum trading volume of the pair NEO/EUR - 19 ths. EUR.
The maximum daily trading volume is observed in the NEO/USDT trading pair at BitMart and reaches € 788,875.31 (0.0703% of the exchange's total trading volumes) at the price € 1.61 per 1 NEO.
The minimum price to buy NEO for EUR is 1.6 - on the exchange Bitvavo.
The maximum price to buy NEO/EUR is 1.72 - on the exchange WhiteBIT.