The SEC approved one Cboe rule change and published three others that took effect on filing; together the changes permit Intermarket Sweep Orders to be entered as non-displayed orders, establish a $5 maximum bid/ask differential for options market makers, adopt a Step Up Mechanism for automated order handling, and provide fee credits for redundant logical ports.

The SEC approved a rule change by NYSE American to establish early and late trading sessions for certain eligible equity options.

The FDIC extended the public comment deadline on its proposed disclosure-of-information rule from August 31 to October 5, 2026.

The OCC and the FDIC adopted a final rule creating a uniform definition of "unsafe or unsound practice" and narrowing Matters Requiring Attention to focus on material financial risks.

The FDIC adopted an interim final rule increasing the amount of reciprocal deposits that agent institutions may exclude from treatment as brokered deposits to a maximum of $30 billion.