Cboe highlights lower U.S. cash equities activity in October as retail and closing products gain traction

Traders Union
All News
Financial Institutions
Cboe U.S. equities October

Highlights

Cboe reports total consolidated U.S. cash equities volume rose 2.67% month-over-month to 17.3 billion shares in October, still below first-half 2026 levels.
Average daily volume for EDGX Retail Price Improvement order type exceeded 1.1 million shares in October, the highest since its April 2026 launch.
BIDS Trading average daily block volume reached 73.5 million shares in October, with 2,344 block trades over 50,000 shares and 516 firms globally connected as of September 2026.

October trading metrics and product activity

As reported by Cboe, citing Cboe Global Markets, in its October U.S. cash equities volume briefing total consolidated volume rises 2.67% month over month to an average daily volume of 17.3 billion shares, while trade reporting facility volume slips to 49.9% of total consolidated volume.

Even with the monthly increase, total consolidated volume remains well below the 20.1 billion share average daily volume recorded in the first half of 2026. October closing auction volume falls 13% from the previous month after unusually strong gains in September, while Cboe Market Close executes activity in 1,395 unique symbols during the month.

Cboe says average daily volume in its EDGX Retail Price Improvement order type exceeds 1.1 million shares in October, the highest monthly average since the product launched in April 2026. The company adds that price movement after those executions remains minimal, while Quote Depletion Protection averages 41 million shares a day across EDGX and EDGA and correctly predicts quote instability 76% of the time when activated.

Launch schedule and broader market footprint

Cboe says 23x5 U.S. equities trading on EDGX is scheduled to begin on December 6, 2026, subject to regulatory approval and industry readiness. The company says member firms that are not self-clearing must have a clearing letter of guarantee signed by their clearing firm.

In listings, Cboe says it adds 36 new ETFs in October for 15 issuers. It also highlights activity at BIDS Trading, where average daily volume reaches 260.4 million shares, average block execution size stands at 22,343 shares, and block trades account for 28% of total traded volume.

BIDS Trading also records 2,344 block trades larger than 50,000 shares and average daily block volume of 73.5 million shares in October. Cboe says BIDS ATS is the largest alternative trading system for block volume traded, and that 516 firms globally are connected through BIDS Trader as of September 2026.

Earlier, we discussed U.S. banking resilience in Q3 2026 as higher rates tested operating conditions.

This material may contain third-party opinions, none of the data and information on this webpage constitutes investment advice according to our Disclaimer. While we adhere to strict Editorial Integrity, this post may contain references to products from our partners.