SOL options expiring 18SEP26, 11 days out, with the forward at $105. Open interest is $767K in calls and $400K in puts, put/call 0.52, and max pain is $102. At-the-money implied volatility is 52.5%. 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 SOL expiries.