Found 2 биржи where Sperax is traded for ETH. According to the data on 11 October the most optimal price to exchange SPA for ETH is Ξ0 for 1 Sperax. This rate is fixed at Uniswap V4 (Ethereum) at the maximum trading volume of the pair SPA/ETH - 0 ETH.
The maximum daily trading volume is observed in the SPA/USDT trading pair at Huobi Global and reaches Ξ 2,146.73 (0% of the exchange's total trading volumes) at the price Ξ 0 per 1 SPA.