ETH options expiring 15SEP26, 4 days out, with the forward at $2,467. Open interest is $2M in calls and $910K in puts, put/call 0.45, and max pain is $2,460. At-the-money implied volatility is 42.0%. 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.