Found 2 exchanges where Orca is traded for EUR. According to the data on 1 September the most optimal price to exchange ORCA for EUR is €1.09 for 1 Orca. This rate is fixed at Bitvavo at the maximum trading volume of the pair ORCA/EUR - 197.3 ths. EUR.
The maximum daily trading volume is observed in the ORCA/KRW trading pair at Upbit and reaches € 3 446 752.52 (0.588% of the exchange's total trading volumes) at the price € 1.17 per 1 ORCA.
The minimum price to buy ORCA for EUR is 1.08 - on the exchange Bit2Me.
The maximum price to buy ORCA/EUR is 1.09 - on the exchange Bitvavo.
Warning: some ORCA markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.