Found 3 exchanges where Plasma is traded for EUR. According to the data on 8 August the most optimal price to exchange XPL for EUR is €0.066 for 1 Plasma. This rate is fixed at Bitvavo at the maximum trading volume of the pair XPL/EUR - 268.2 ths. EUR.
The maximum daily trading volume is observed in the XPL/USDT trading pair at LBank and reaches € 4,446,987.74 (0.388% of the exchange's total trading volumes) at the price € 0.0657 per 1 XPL.
The minimum price to buy XPL for EUR is 0.065 - on the exchange Bitstamp.
The maximum price to buy XPL/EUR is 0.0665 - on the exchange OKEx.