Found 3 exchanges where Numeraire is traded for EUR. According to the data on 3 September the most optimal price to exchange NMR for EUR is €7.55 for 1 Numeraire. This rate is fixed at Bitvavo at the maximum trading volume of the pair NMR/EUR - 60.3 ths. EUR.
The maximum daily trading volume is observed in the NMR/TRY trading pair at Paribu and reaches € 1 548 182.57 (1.97% of the exchange's total trading volumes) at the price € 7.55 per 1 NMR.
The minimum price to buy NMR for EUR is 7.24 - on the exchange Bit2Me.
The maximum price to buy NMR/EUR is 7.55 - on the exchange Bitvavo.
Warning: some NMR markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.