On July 11th, the SEC provided notice of the International Securities Exchange's proposal: (i) providing for market maker quotes for complex orders; (ii) adding an additional methodology for execution priority on the complex order book; and (iii) providing for enhanced allocations to designated market makers in certain circumstances. Comments should be submitted within 21 days after publication in the Federal Register, which is expected during the week of July 18. SEC Release No. 34-64853.