The statement is overwhelmingly supported by multiple, credible, and consistent sources. The most authoritative sources, CNBC (Authority: 0.95) and the Financial Post (Authority: 0.90), both directly confirm that a record-breaking options expiration event with a notional value of $7.1 trillion occurred on a specific day. This core claim is echoed by several other relevant sources, including WebProNews and multiple social media posts from financial news aggregators and commentators, creating a strong consensus.There is no conflicting evidence among the relevant sources provided. Several sources were correctly identified as irrelevant. For example, the CME Group link provided general information without mentioning this specific event, while the BBVA and Tradr ETFs sources used the term 'OpEx' to refer to 'Operating Expenses' or a ticker symbol, which is unrelated to the market event of options expiration. The consistency across high-authority financial news organizations provides strong validation for the statement, making it highly likely to be true.