Style investors recently witnessed a rare event when, on February 13th, the P/E ratio of the S&P 500 Growth Index fell below that of the S&P 500 Value Index. At first glance, it is tempting to attribute this valuation flip-flop to the 2022 bear market, which saw Value outperform Growth by a whopping 24.2%. However, the bear-induced collapse of Growth stock prices in 2022 only served to return the P/E spread to a level just below its historical median of 5.1, meaning that the final move toward parity was caused by a force outside the market itself. That “something else” was the S&P 500 style reconstitution that occurs annually on the third Friday of December.
Mar
15
2023