ETH options expiring 17SEP26, 3 days out, with the forward at $2,483. Open interest is $34M in calls and $2M in puts, put/call 0.07, and max pain is $2,500. At-the-money implied volatility is 53.1%. Where a strike is listed on both venues the cheaper ask and richer bid are visible side by side; the arb scanner flags any gap that exceeds fees. Strikes shown are within 60% of the forward. All ETH expiries.