Daily · US Exchange Fee Shifts · August 24, 2026

Trading fee adjustments on US exchanges

The SEC has implemented several immediate fee schedule updates today that directly impact the operational costs of trading specific instruments. For participants trading binary options—simplified "yes or no" bets on price movements—that overlie the Mini-S&P 500 Index, a new fee schedule is now in effect. Similarly, MEMX LLC participants must account for an amended fee schedule.

Of particular note for those utilizing index options, NYSE Arca has modified its fee structure to eliminate fees for both standard and professional customers. To further stimulate activity, the exchange has introduced a floor broker incentive specifically for trading in certain MSCI-related index options. For firms managing these portfolios, these changes require an immediate assessment of trading overhead and a review of order routing strategies to capture these cost reductions. Our read: these targeted fee removals suggest a strategic effort by exchanges to attract higher volume in MSCI-related products by lowering the entry barrier for professional traders.

In routine administrative matters, the SEC has designated longer review periods for proposed rule changes regarding NYSE American (Rules 903G and 906G) and NYSE Arca (Rules 5.32-O and 5.35-O), and issued a call for comments on the extension of Rule 17f-1.

This overview is informational, not legal or compliance advice. Consult your lawyer or compliance specialist on specific decisions.

Sources

This overview is based on official regulator publications for the period:

CH (2)

EU (1)

US (12)