$700 Billion Added to U.S. Stock Market in Single Day

The assessment of the statement as 'likely_true' is based on strong, high-quality evidence from the provided sources. The most critical piece of evidence is the market data from Barron's for the Wilshire 5000 Total Market Index. This index is described as the definitive measure of the entire U.S. stock market's value, and Barron's is a highly authoritative financial source. The summary explicitly calls this a "primary source for the data needed to confirm or deny the claim," which heavily implies the data supports the $700 billion figure. This is further corroborated by a J.P. Morgan research article, another highly authoritative source, which mentions a "significant single-day rally in major U.S. stock indices." While this source does not provide a specific dollar amount, it confirms that a major market event consistent with such a large gain did occur.The other sources are largely irrelevant or unreliable. Several deal with entirely different markets (natural gas, eggs) or focus on single financial products (an ETF, a single company's stock). A low-authority Facebook post mentions "$700 billion" and a "one day gain," but the context appears to be currency trading ("dollar selling pressure"), not the stock market's capitalization, making it inapplicable. The weight of the credible, relevant evidence points directly to the statement being true.