Found 3 exchanges where Chiliz is traded for BTC. According to the data on 30 August the most optimal price to exchange CHZ for BTC is ₿0.00000017 for 1 Chiliz. This rate is fixed at Bitcoin.com at the maximum trading volume of the pair CHZ/BTC - 0 BTC.
The maximum daily trading volume is observed in the CHZ/USDT trading pair at BitDelta and reaches ₿ 86.06 (0.317% of the exchange's total trading volumes) at the price ₿ 0.00000018 per 1 CHZ.
The minimum price to buy CHZ for BTC is 0.00000017 - on the exchange Upbit.
The maximum price to buy CHZ/BTC is 0.00000017 - on the exchange HitBTC.
Warning: some CHZ markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.