\n Direct and indirect stock holdings, including in mutual funds or retirement plans, accounted for an all-time high of 45% of households\u2019 financial assets in the second quarter, according to Federal Reserve data.\n <\/p>\n
\n The record-high stock ownership raises red flags about whether a market downturn could hit Americans\u2019 personal finances \u2014 especially in an economy with an increasingly fragile<\/a> labor market and stubborn inflation<\/a>.\n <\/p>\n \n The milestone is a product of multiple factors: stocks have hit record highs<\/a>, boosting the value of holdings; more Americans are directly participating in the stock market; and retirement plans like 401(k)s<\/a> that invest in the stock market have risen in popularity in recent decades.\n <\/p>\n \n Record-high stocks are generally good \u2014 that lets more people benefit from Corporate America\u2019s gains, especially long-term investors.<\/strong>\n <\/p>\n \n But it\u2019s not all upside.\n <\/p>\n \n Because so many people now own and have so much of their money in stocks, the market has more influence on the economy, for good or ill, according to Jeffrey Roach, chief economist at LPL Financial.\n <\/p>\n \n \u201cThe impact of a stock market melt-up or a meltdown \u2014 it goes both ways \u2014 is going to be much more impactful across the economy than, say, just a decade ago,\u201d Roach said.\n <\/p>\n \n Notably, Americans\u2019 stock ownership has surpassed that of the late 1990s, just before dot-com bubble<\/a> burst, said John Higgins, chief markets economist at the consultancy Capital Economics.\n <\/p>\n \n \u201cThat should ring alarm bells, even if the buoyant stock market keeps rising for a while amid enthusiasm for AI,\u201d Higgins said in a note to clients.\n <\/p>\n \n \u201cIndeed, our forecast is that the S&P 500 will make further gains this year and next,\u201d Higgins added. \u201cBut the current very high share of equities is a red flag to watch closely.\u201d\n <\/p>\n \n The S&P 500 has rallied 33% since hitting a low point on April 8<\/a>. The benchmark index is up 13% since January 1 and has notched 28 record highs this year.\n <\/p>\n \n The AI boom has fueled the market rally this year. Big tech companies like Nvidia (NVDA<\/a>) have surged, lifting major indexes like the S&P 500, which are weighted by companies\u2019 market value.\n <\/p>\n \n The Magnificent Seven tech stocks \u2014 including Alphabet (GOOG<\/a>), Amazon (AMZN<\/a>), Apple (AAPL<\/a>), Meta (META<\/a>), Microsoft (MSFT<\/a>), Nvidia and Tesla (TSLA<\/a>) \u2014 have accounted for roughly 41% of the S&P 500\u2019s gains this year, according to Howard Silverblatt, senior index analyst at S&P Dow Jones Indices.\n <\/p>\n \n Investors are benefiting, but as the S&P 500 becomes increasingly concentrated \u2014 the Mag Seven account for 34% of the S&P\u2019s market value \u2014 they remain exposed to the fate of a few enormous companies.\n <\/p>\n \n It\u2019s not just American households that are holding record levels of stocks. Foreign investors\u2019 share of US stocks also hit a record high in the second quarter, according to Fed data.\n <\/p>\n \n History shows that when levels of stock ownership are at record highs, the risk of a downturn and the potential for below-average returns increases, according to Rob Anderson, US sector strategist at Ned Davis Research.\n <\/p>\n \n \u201cInvestors shouldn\u2019t expect the same magnitude of returns that we\u2019ve seen during the last decade to repeat,\u201d Anderson said. \u201cGoing forward, over the next 10 years, there\u2019s probably going to be a downshift in returns.\u201d\n <\/p>\n Stocks and the economy<\/p>\n![\"A](\"https:\/\/www.europesays.com\/ie\/wp-content\/uploads\/2025\/09\/gettyimages-2229156550-20250925160703668.jpg\")
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