Found 4 exchanges where Storj is traded for EUR. According to the data on 3 September the most optimal price to exchange STORJ for EUR is €0.0256 for 1 Storj. This rate is fixed at Bitvavo at the maximum trading volume of the pair STORJ/EUR - 87.6 ths. EUR.
The maximum daily trading volume is observed in the STORJ/KRW trading pair at Upbit and reaches € 4 448 966.8 (2.53% of the exchange's total trading volumes) at the price € 0.0423 per 1 STORJ.
The minimum price to buy STORJ for EUR is 0.0248 - on the exchange CEX.IO.
The maximum price to buy STORJ/EUR is 0.0262 - on the exchange Bit2Me.
Warning: some STORJ markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.