The SEC's top markets official has put a rough date on the fate of the trade-through rule. Access-fee and tick-size recommendations are set to arrive alongside it, and FINRA is lining up best-execution guidance. For routing desks, the plumbing built around 'protected quotes' is now in play.
Overnight trading already accounts for about 1% of total US stock volume as the move to near-continuous weekday sessions approaches.
Utah has filed suit against Kalshi and two Susquehanna firms, Polymarket has sued Ohio, and trading on the midterm elections has passed $1.4bn.
The regulator has also asked Novig and ProphetX to hold off on 'micro' sports contracts.
Listed companies are pushing back against the planned venue for tokenised trading of their shares.
The weekly 60-second roundup of US equity market structure and prediction markets, 19–24 October 2026: Rule 611, 23-hour trading, issuer pushback on tokenised stocks, single-stock perpetual futures, the CFTC's event-contract proposal and midterm market volumes.
23-hour US stock trading set to start 6 December More Market Structure → 
Single-stock perpetual futures due early November, with Kalshi, Coinbase and Bitnomial preparing launches More Trading → Order protection on borrowed time: SEC's Selway calls Rule 611 decision 'a Q1 event in all likelihood' More Regulation → Nine issuers, including Broadcom, Verizon and UnitedHealth, object to OKX-ICE tokenised stock venue More Technology → Utah sues Kalshi as midterm prediction markets top $1.4bn in volume More Prediction Markets → People moves are coming. Moving desks, joining a venue or hiring? Tell us: news@themidpointnews.com
More People Moves →
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