Found 1 биржа where IDEX is traded for ETH. According to the data on 21 May the most optimal price to exchange IDEX for ETH is Ξ0 for 1 IDEX. This rate is fixed at Uniswap V4 (Ethereum) at the maximum trading volume of the pair IDEX/ETH - 0 ETH.
The maximum daily trading volume is observed in the IDEX/USDC trading pair at MXC and reaches Ξ 25.43 (15.77% of the exchange's total trading volumes) at the price Ξ 0 per 1 IDEX.