ETH options expiring 9SEP26, 2 days out, with the forward at $2,498. Open interest is $17M in calls and $10M in puts, put/call 0.59, and max pain is $2,480. At-the-money implied volatility is 40.9%. 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.