Trevor Williams | DigitalVision | Getty Images
S&P 500 Index It was closed at a new all-time high on Wednesday amid the federal government shutdown. It rose to a new daytime high early on Thursday.
Prior to that, the index, which focused on large US stocks, had risen nearly 90% since the stock crowd market began three years ago. This was pointed out in a study on September 29th thanks to new AI development.
Nevertheless, experts say it may be time to rethink the strategy focused on the famous Set-and-forget-it&P 500, famously promoted by legendary investor Warren Buffett.
“The S&P 500 is broken,” said Michael Demassa, certified financial planner and certified financial analyst and founder of Forza Wealth Management in Sarasota, Florida.
Many investors expect to invest in the S&P 500 index via the ETF ticker symbol spy, voo or IVV – Synonymous with diversification, DeMassa said.

But that sense of safety is an illusion, he said. This is because a weighted indicator of market capitalization means that firms with larger allocations may lower funds if performance suffers. Alternatively, a critical concentration of indexes into the technology sector could encourage volatility to ripple the entire index, DeMassa said.
If you can invest in the S&P 500 index for a long time, it probably works, says Deva Panambur, founder of SARSI LLC in West New York, New Jersey.
But he said, he said, sometimes Index suffers from long-term inaction. For example, between 2000 and 2008, the S&P 500 fell by more than 30%.
Wall Street forecasts generally show that the index continues to rise in the near future.
Still, experts say it’s best to choose a wide range of investment mixes when you have pullbacks.
How to optimally diversify your investments now
For investors looking for a simple approach, it makes sense to choose a gross market index fund instead of the S&P 500 index fund, according to Brendan McCann, Associate Manager Research Analyst at MorningStar.
Unlike the S&P 500 index fund, total market funds also provide exposure to small and intermediate equities in addition to large companies.
Alternatively, investors may choose to expand the exposure that the S&P 500 index fund already offers in their portfolio. According to McCann, one example is a fund that tracks the Total Market Index or Vanguard Extended Market ETF, which excludes S&P 500 Index stocks.
The trick to that strategy is to buy the funds at the right rate, McCann said.
According to McCann, for investors who don’t want to worry about changing their asset allocation over time, buying a total market index fund might be a better approach. The switch to a total market index fund strategy may be particularly appealing to investors, such as 401(k) investors who don’t have to worry about the tax impact of changes in funds, he said.
Other experts recommend choosing an equally weighted S&P 500 index fund that holds an equal proportion of each stock. However, the drawback of these strategies is that transaction costs can increase during rebalancing, McCann said.
When the S&P 500 returns fell between 2002 and 2009, areas such as small caps, value, international and even bonds performed better than stocks, Panambur said.
Today, the portfolios he creates for his clients have allocations to those areas.
“Looking at the overall quota, my goal is to make sure it’s more balanced than the S&P 500,” Panambur said.
The Set and Forget It S&P 500 strategy is intended to provide broad market exposure. “That’s not like that anymore,” DeMassa said.
He said it is important to pay attention to the holdings of each fund they own as investors seek to diversify.
If your portfolio has funds to track both the S&P 500 and Vanguard’s growth index, for example, exposure to large technology names increases rather than limits, he said.
