Found 1 exchange where Union is traded. As of 19 September, the best price to buy Union — ₽0.0213 — is on Bitvavo, the venue with the highest trading volume for the U/EUR pair (892.8 K RUB).
The maximum daily trading volume is observed in the U/EUR trading pair at Bitvavo and reaches ₽ 892 811.81 (0.0038% of the exchange's total trading volumes) at the price ₽ 0.0213 per 1 U.