Found 3 exchanges where Ergo is traded for BTC. According to the data on 22 September the most optimal price to exchange ERG for BTC is ₿0.0000035 for 1 Ergo. This rate is fixed at KuCoin at the maximum trading volume of the pair ERG/BTC - 0 BTC.
The maximum daily trading volume is observed in the ERG/USDT trading pair at MXC and reaches ₿ 0.93 (0.0042% of the exchange's total trading volumes) at the price ₿ 0.0000035 per 1 ERG.
The minimum price to buy ERG for BTC is 0.0000035 - on the exchange KuCoin.
The maximum price to buy ERG/BTC is 0.0000039 - on the exchange Nonkyc.io.
FAQ on exchanging Bitcoin to ERG
How to exchange Bitcoin to Ergo profitably?
11 venues trade ERG, and the price across the five largest by volume differs by 11.6%. That is what choosing a venue is worth — sorting the table above by price shows the gap right away.
What exchange directions are available for cryptocurrency Ergo?
Today, 2 directions are available for exchange and purchase ERG: