Latest News
Read the latest about how the PTG is addressing key topics like digital assets, electronic trading, equity market structure, and Treasury market structure.
Apr 24, 2026
PTG Comments on MEMX Application for Temporary Exemptive Relief
In a letter filed with the Securities and Exchange Commission (SEC) today, PTG submitted comments on MEMX LLC’s application for temporary exemptive relief from aspects of Rule 610(c) of Regulation NMS. While PTG does not endorse every part of MEMX’s application, it supports the general request to extend certain compliance dates.
Apr 15, 2026
PTG Comments Again on Cboe Disruptive Trading Rule Proposal
In a letter filed with the Securities and Exchange Commission (SEC) today, PTG commends the SEC for suspending and instituting proceedings on Cboe’s proposed Rule 8.23, which is intended to clarify what constitutes prohibited order and quote activity; but expresses concern that the proposal, as drafted, fails to achieve that goal.
Feb 27, 2026
PTG Comments on Cboe Disruptive Trading Rule Proposal
PTG encourages Cboe to withdraw the Proposal for immediate effectiveness and instead file the rule change with the Commission subject to public notice and comment. To the extent Cboe declines to withdraw the proposed rule change, PTG encourages the Securities and Exchange Commission (SEC) to abrogate it.