Found 3 exchanges where Numeraire is traded for ETH. According to the data on 20 July the most optimal price to exchange NMR for ETH is Ξ0.0054 for 1 Numeraire. This rate is fixed at MXC at the maximum trading volume of the pair NMR/ETH - 2.6 ETH.
The maximum daily trading volume is observed in the NMR/TRY trading pair at Paribu and reaches Ξ 748.64 (0.956% of the exchange's total trading volumes) at the price Ξ 0.0053 per 1 NMR.
The minimum price to buy NMR for ETH is 0.0054 - on the exchange Gate.io.