Historical S P 500 Sector Weightings
In total the s p 500 tracks 126 industries and each one presents unique risks and opportunities.
Historical s p 500 sector weightings. Assuming real estate holds its current 3 0 weighting the low water market for financials would be 6 8 versus its current 10 9 weight. Below is a table showing s p 500 sector weightings from the mid 1990s through 2016. The standard poor s 500 index or simply s p 500 is a market capitalization weighted index of 505 large cap u s. Data as of july 31 2020.
Telecommunications sector was replaced by the new communication services. Below is a chart and table highlighting the historical sector weightings of the s p 500 since 1990. In fact some investment strategies suggest a perfect balance of sectors because any sector can be the best performing group in any given year. Over the years when weightings have gotten extremely lopsided for one or two sectors it hasn t ended well.
Biotechnology which focuses on novel drug development and clinical research for treating diseases has gained renewed interest during the covid 19 pandemic while successful drugs can offer high potential returns about 90 of clinical programs ultimately fail. The table below lists the historical sector weightings of the u s. Below is a chart of the historical sector weightings shown in the table above that helps to visualize the changes we ve seen over the past 20 years. The financial sector has seen its share of the s p 500 double since bottoming in march 2009 but.
The index accounts for 80 of the market value of the u s. Health care has really outperformed lately bringing its weighting up to 15 25. In the first table below we highlight each sector s. The lowest weighting for financials in the s p 500 during the financial crisis came in february 2009 at 9 8 again what is now the real estate sector plus the current financials weight.
Stock market the weights have been calculated using the 500 largest public companies at a given date. S p 500 sector weightings are important to monitor. The red line in each chart is the average weighting the sector has seen over the entire time period. Below is an updated snapshot of current s p 500 sector weightings.
With the extreme action in the markets lately we thought it would be good to update our charts on historical s p 500 sector weightings. As of the close yesterday the technology sector s weighting had crept up to 20 70. S p 500 sector and industry weighting any attempt to diversify your stock portfolio should include some attempt at diversification according to sector and industry.