Passage: The index reached a relative intraday high—which was not exceeded for over seven years—of 1,552.87, on March 24, 2000, during the dot-com bubble. The index then declined by approximately 50%, to 768.63, on October 10, 2002, during the stock market downturn of 2002. On May 30, 2007, the S&P 500 closed at 1,530.23, to set its first all-time closing high in more than seven years. Although the index achieved a new all-time intraday high on October 11, 2007, at 1,576.09, following a record close of 1,565.15 on October 9, the index finished 2007 at 1,468.36 points—just below its 1999 annual close. Less than a month later, it dropped to 1,400, and would not see similar levels again for five years.
How many points had the index gained from October 10, 2002 to October 11, 2007? How many points had the index gained from October 10, 2002 to October 9, 2007? How many points had the index gained from October 10, 2002 to the end of 2007? How many points had the index gained from October 9, 2007 to October 11, 2007? How many points higher was the intraday high on October 11, 2007 than on March 24, 2000? How many points lower was the index's intraday high on October 10, 2002 than on March 24, 2000? What year was the index's intraday high 1,552.87 exceeded?