Bearish for the S&P 500
S&P 500 Composition Distorts Valuation
Stable
Steady attention in S&P 500 coverage, without a clear trend.
Updated 14 October 2026
The bearish argument: Sources argue that the S&P 500's changing composition over time undermines the validity of historical valuation comparisons, making current 24.8X adjusted multiples difficult to contextualize against past cycles. The claim is that index evolution renders traditional benchmarking exercises largely meaningless for assessing whether valuations are stretched.
How attention has changed
0% of S&P 500 coverage
Rolling 3-day share · as of 14 Oct 2026
This measures attention in published coverage, not the likelihood of a price move.
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| 2026-09-15 | 0% |
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| 2026-10-10 | 0.5% |
| 2026-10-11 | 0.6% |
| 2026-10-12 | 0.8% |
| 2026-10-13 | 0% |
| 2026-10-14 | 0% |
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The argument and its evidence
Several outlets can carry the same argument; no single article is its origin. Read each one in its own context.
Recent coverage
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Seeking Alpha · Published 9 Oct 2026
Depreciation Subtleties: S&P Earnings Are Vastly Overstated
In coverage record: 10 Oct 2026
“24.8X adjusted multiples are astronomically high and, in my opinion, bubble territory”
Read article
Earlier coverage
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International Business Times · Published 24 Aug 2026
Stocks Haven't Been This Expensive Since 1999. The Last Time It Happened, They Fell 50%.
In coverage record: 25 Aug 2026
“The S&P 500's Shiller price-to-earnings ratio, also known as the cyclically adjusted P/E or CAPE ratio, recently reached 42.2, according to a report from The Motley Fool. That is the highest level in more than 26 years and puts the closely watched valuation measure within striking distance of its November 1999 record of 44.2.”
Read article -
Seeking Alpha · Published 10 Aug 2026
Don't Get Greedy, Beware Of The Crash
In coverage record: 11 Aug 2026
“Valuations are at or above dot-com levels, and a future reset could see major indices drop 50% or more, especially in AI-centric stocks.”
Read article -
Fortune · Published 4 Aug 2026
Ray Dalio on the AI bubble nearing 1929, 2000 levels and the lesson people always forget: 'wealth is not the same as money'
In coverage record: 5 Aug 2026
“Grantham's January 2026 paper with financial historian (and memoir co-author) Edward Chancellor found the market's price/book ratio and cyclically adjusted earnings multiples at extremes surpassed only in 1929, 1972, 1999-2000, and 2021—each followed by a devastating correction.”
Read article -
The Star · Published 29 Jul 2026
Wall St slides after Fed keeps rates steady
In coverage record: 30 Jul 2026
“Strong earnings forecasts and Wall Street's recent decline have left the S&P 500 trading at about 20 times expected earnings, just above its 10-year average of 19.”
Read article -
Barchart · Published 22 Jul 2026
Bitcoin Has Returned 0% for 5 Years. Get Ready for the S&P 500 to Do the Same.
In coverage record: 23 Jul 2026
“When you price equity indexes at historical CAPE ratio highs (over 40x) based on a hyper-concentrated group of tech stocks, future returns are naturally pulled forward. You pay tomorrow's prices today. I truly think that's where we are here in mid-2026.”
Read article -
The Financial Express · Published 21 Jul 2026
JPMorgan Chase CEO says he would avoid stocks and long-term US bonds despite market optimism
In coverage record: 22 Jul 2026
“He also said he is not interested in buying the overall stock market at current valuations. While he would still consider investing in a company if it was 'a great investment,' he would avoid broad equity markets for now.”
Read article -
Barchart · Published 5 Jul 2026
The Ultimate Cause of Death for Retail Investors Could Be Buying the S&P 500 Dip in 2026
In coverage record: 6 Jul 2026
“The problem with generic, 70-year historical win rates is that they treat the index as a single, uniform entity. They completely ignore a major, unique issue of our times when it comes to investing in the S&P 500. How the index is constructed today versus how it looked decades ago.”
Read article -
The Globe and Mail · Published 30 Jun 2026
Tech selloff stirs bubble fears in U.S. stock market
In coverage record: 1 Jul 2026
“The U.S. stock market's valuation has reached levels historically associated with major downturns, as measured by the Buffett Indicator... stood at 218 per cent for the first quarter, just shy of the record high of 219 per cent touched in the prior quarter. The S&P 500 price-to-sales ratio currently sits at 3.22... That is well above its long-term historical average of 1.84, signaling stretched market valuations.”
Read article -
Fox Business · Published 9 Jun 2026
Are you a new stock market investor in June 2026? Here's Warren Buffett's advice.
In coverage record: 10 Jun 2026
“The S&P 500 index today trades at a historically expensive valuation, calling into question the benchmark's return potential.”
Read article -
Business Insider · Published 5 Jun 2026
Where to Invest As the Stock Market Faces a Lost Decade: $4 Billion CIO
In coverage record: 6 Jun 2026
“"What can do well in this monstrously expensive S&P 500 Index in a decade of heartache? Look no further than the 1970s," Smead wrote to clients on Thursday, pointing to how commodities vastly outperformed other asset classes in that decade.”
Read article -
The Financial Express · Published 23 Apr 2026
Key reasons the US stock market is at record highs despite the Iran war
In coverage record: 23 Apr 2026
“Stretched valuations, growth-inflation dynamics, and global uncertainties are signalling a correction ahead for the S&P 500?”
Read article -
The Straits Times · Published 17 Mar 2026
Wall Street ends up as traders turn to US Fed
In coverage record: 17 Mar 2026
“The benchmark is trading at about 21 times expected earnings, down from over 23 in November, but still above its average forward price-earnings ratio of 19 over the past five years.”
Read article