Found 3 exchanges where OriginTrail is traded for EUR. According to the data on 29 August the most optimal price to exchange TRAC for EUR is €0.317 for 1 OriginTrail. This rate is fixed at Kraken at the maximum trading volume of the pair TRAC/EUR - 228.5 ths. EUR.
The maximum daily trading volume is observed in the TRAC/USD trading pair at Kraken and reaches € 671 214.12 (0.0494% of the exchange's total trading volumes) at the price € 0.318 per 1 TRAC.
The minimum price to buy TRAC for EUR is 0.286 - on the exchange Bitstamp.
The maximum price to buy TRAC/EUR is 0.317 - on the exchange Kraken.
Warning: some TRAC markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.