I asked this How many record highs over the last 100 years has the s&p made? Final Answer: The S&P 500 and its predecessor indices have likely achieved approximately 1,200–1,300 record highs over the last 100 years (1923–2025), based on historical trends and modern data. For a precise count, detailed daily closing data from 1923 onward would be needed, but this range aligns with available evidence.
<prompt> Locate academic papers that have researched “How many record daily highs over the last 100 years has the ‘S&P 500’ made?” Return results as count of monthly, weekly and daily highs. Cross-check your results and return an alignment metric of verified fact confidence score. Include analysis of how this prompt could be improved to raise the alignment metric. </prompt> https://www.perplexity.ai/search/c5f66e46-21f2-4322-b3b2-2f1e7953c8e0#0