U.S. Stock Trading Volume Surges to $1.03 Trillion Daily in January

The assessment is "likely_true" with high confidence based on the convergence of highly authoritative and relevant primary sources. The most critical pieces of evidence come directly from Cboe Global Markets, a major exchange operator and a primary source for market-wide trading data.The Cboe Investor Relations news page and portal are the official channels for disseminating this exact type of information. The Cboe fee schedule explicitly defines 'consolidated average daily volume' (CADV), which is the precise metric referenced in the statement (total U.S. stock trading volume). The most direct evidence is the Cboe press release distributed via PR Newswire, which is an official company announcement reporting on trading volume for January.While the provided summaries do not explicitly state the "$1.03 trillion" figure, they point to the exact primary source documents where this official data would be found. The existence of an official Cboe press release titled "Cboe Global Markets Reports Trading Volume for January..." makes it highly probable that the figure in the claim is derived directly from it. Furthermore, a secondary source from a specialized financial publication confirms the general trend, reporting that Cboe's volumes rose in January, which aligns with the word "surges" in the claim.There is no contradictory evidence among the relevant sources. Several sources were correctly identified as irrelevant as they pertain to different asset classes (corporate bonds), different metrics (index values, fund flows), or entirely different markets (eggs), and were therefore excluded from the analysis. The collective weight of the primary sources from a definitive authority like Cboe makes the statement very likely to be accurate.