Found 2 exchanges where Metis is traded for BTC. According to the data on 25 July the most optimal price to exchange METIS for BTC is ₿0.000044 for 1 Metis. This rate is fixed at CoinEx at the maximum trading volume of the pair METIS/BTC - 0 BTC.
The maximum daily trading volume is observed in the METIS/USDT trading pair at BitMart and reaches ₿ 14.25 (0.0846% of the exchange's total trading volumes) at the price ₿ 0.000041 per 1 METIS.
The minimum price to buy METIS for BTC is 0.000041 - on the exchange WhiteBIT.
The maximum price to buy METIS/BTC is 0.000044 - on the exchange CoinEx.