The assessment of 'likely_true' with high confidence is based on overwhelming and consistent evidence from multiple high-authority sources. Evidence supporting a decrease in US stocks is direct and unambiguous. Primary news reports from reputable sources such as CNBC, Charles Schwab, and Reuters explicitly state that major U.S. stock indices, including the S&P 500 and Nasdaq, declined or 'sold off' during a specific trading period. Similarly, the claim that stocks of cryptocurrency firms decreased is strongly supported. The Barchart.com and Investors.com articles directly report a downturn in the stock of Coinbase (COIN), a major cryptocurrency firm. This is corroborated by primary stock quote data from CNBC and Yahoo Finance, which also provides data for another crypto-related company, Robinhood (HOOD). Crucially, several sources link these two events to the same time frame. The Barchart.com report explicitly connects the downturn in both Coinbase and the broader S&P 500. The Reuters article also reports a stock market sell-off and a fall in cryptocurrency value on the same day. There are no contradictions among the high-relevance sources. The lower-relevance sources are educational in nature and do not provide conflicting evidence. The convergence of evidence from multiple, credible financial news and data providers makes the statement highly probable.