April 1, 2008
While today was the first day of the second quarter, again, all three indices scored the largest proportionate gain, for the opening day of the second quarter in their history. For the DJIA and the S&P500 our records extend back to 1950, while the NASDAQ series starts at its inception, in February 1971.
In this century, the median change for this first trading date in April, is less than .25 percent for the DJIA and the S&P500; while the median for the NASDAQ is negative: -.05 percent. Moreover the same result holds for the period before 2000.
DJIA 3.11 percent
NASDAQ 3.67 percent
S&P500 3.59 percent