The Stock Market’s Bad Breadth
Morgan Stanley's CIO Mike Wilson warns that while the S&P 500 is up this year, market breadth has deteriorated significantly with over half of the Russell 3000 down 20% from June highs. He argues the market has already priced in major risks and expects either breadth to improve or the index to correct 5-10%, ultimately positioning for a stronger finish to the year.
Summary
Mike Wilson opens by noting the market's paradox: positive year-to-date returns mask underlying weakness in market breadth. More than half of the Russell 3000 is trading at least 20% below June highs, while the S&P 500 index itself has held relatively steady. The forward P/E multiple has compressed to 19 times, approaching yearly lows, yet earnings growth remains healthy in the mid-teens for the median stock, and earnings revisions breadth is approaching cycle highs.
Wilson characterizes this as classic mid-cycle behavior where the market is transitioning from rewarding high-beta cyclicals to favoring quality, stable businesses with strong free cash flow and operating efficiency. Recent underperformance in autos, semiconductors, and short-cycle industrials reflects this rotation away from early-cycle winners. He specifically favors large-cap quality stocks, particularly asset-light, services-oriented, and fee-based businesses.
A critical concern is the divergence between price and breadth. The percentage of S&P 500 stocks above their 200-day moving average fell from 75% to below 50% after Jackson Hole, while the index itself held up much better. Wilson argues this divergence cannot persist indefinitely—either breadth must improve or the index must correct by 5-10% to align. Bond volatility is identified as the key risk factor; if it spills over into equity volatility, it could trigger this correction.
Wilson addresses Fed policy, noting that the two-year yield already exceeds Fed projections, suggesting the bond market may be leaning too hawkish in the near term. The new Fed chairman's monetarist approach creates uncertainty around liquidity and balance sheet management, though Wilson expects the Fed will ultimately provide liquidity if conditions tighten excessively. He also highlights an emerging constructive narrative around AI adoption, where companies are moving from promise to practice, with consensus still underestimating the durability of productivity gains.
His conclusion suggests a barbell strategy: maintain exposure to select AI enablers with durable earnings premiums while increasingly adding to adopters where improving fundamentals aren't yet fully reflected in valuations. Wilson expects the market will likely see breadth improve and the index correct before surging to new all-time highs, positioning him to overweight large-cap quality while using October weakness to add riskier assets.
About this episode
<p>Fewer companies have been driving equity market gains in 2026. Our CIO and Chief U.S. Equity Strategist Mike Wilson looks at what investors should make of the narrowing rally as the year enters its final stretch. </p><p>Read more <a href="https://www.morganstanley.com/insights?cid=mg-SM_CORP-insights-17607" rel="noopener noreferrer" target="_blank">insights</a> from Morgan Stanley.</p><p><br /></p><p>----- Transcript -----</p><p><br /></p><p><strong>Mike Wilson:</strong> Welcome to Thoughts on the Market. I'm Mike Wilson, Morgan Stanley’s CIO and Chief U.S. Equity Strategist. </p><p>Today on the podcast I’ll be discussing the Market’s Bad Breadth.</p><p>It's Monday, September 28th at 11:30 am in New York. </p><p>So, let’s get after it.</p><p>The market is up this year. That's the good news. But over the last six weeks, I've been watching something that’s giving me pause. This rally has been carried by a shrinking group of stocks.</p><p>More than half of the Russell 3000 is at least 20 percent below its June highs and the S&P 500 forward multiple has fallen to 19 times, close to a new low for the year. Meanwhile, earnings growth is still running in the mid-teens for the median stock and revisions breadth is approaching cycle highs for the S&P 500. </p><p>That is not complacency. It is a market that has already done a lot of work to price higher energy costs, a tighter Fed, AI disruption, questions around returns on capital, and geopolitical risk. </p><p>Last week on the podcast, I noted that this is classic mid-cycle behavior. Earnings are absorbing lower valuations, and quality is taking the baton from the early-cycle winners. Groups that have led powerfully from the rolling-recession trough have been among the weakest areas recently: Autos, Semis, and short-cycle Industrials.<strong> </strong></p><p>That is what tends to happen when the cycle matures and the Fed turns less friendly. The market stops paying for high beta. And starts rewarding free cash flow, stable margins, operating efficiency, and earnings that are still being revised higher. That is why I continue to favor large-cap quality, particularly asset-light,<strong> </strong>services-oriented, and fee-based businesses.</p><p>Having said that, there is still one problem to resolve. Breadth improved through most of the summer even as crude and yields moved higher. The deterioration came after Jackson Hole. That’s when markets began discounting a more hawkish Fed reaction function. The percentage of S&P 500 stocks above their 200-day moving average fell from roughly 75 percent to below 50 percent, while the index held up much better. </p><p>That divergence cannot persist forever. Either breadth catches up to price, or the index comes down to meet breadth. If bond volatility does not settle down soon, it could spill over into equity vol and we would see the S&P 500 price come down about 5 or 10 percent. </p><p>Frankly, I would welcome it. A final index-level correction is often how a multi-month correction beneath the surface ends.</p><p>There has been a lot of focus on the Fed’s recent pivot to rate hikes. However, the two-year yield is already above the level implied by the Fed’s projections. To me this suggests the bond market has been leaning too hawkish in the near term. </p><p>The bigger uncertainty is how the new Fed Chairman approaches liquidity and the balance sheet. He is more of a monetarist than his predecessors, and markets are still trying to understand what that means in practice. </p><p>My expectation is that the Fed ultimately provides liquidity if financial conditions tighten too far. But markets may test that resolve first. Bond volatility, funding stress, and whether equity volatility follows are the key signals. If those pressures ease, breadth can catch up and drive the market higher. If they do not, the index probably has more correcting to do.</p><p>There is also a new, constructive story developing for investors: AI adoption is moving from promise to practice. Companies with higher AI adoption are seeing stronger margins and earnings trends, but consensus still assumes many of those benefits fade in the out-years. </p><p>We think that’s too conservative. Productivity gains tend to compound, not immediately disappear. Earnings momentum is broadening from enablers to adopters, while adopter valuations have reset to more attractive levels. That supports a barbell approach – own select enablers where earnings durability justifies the premium, but increasingly own adopters where improving fundamentals are not yet fully reflected in expectations.</p><p>Bottom line, the market is not ignoring risk. It has priced the risks through lower valuations, weaker breadth, and major leadership rotations. What remains unresolved is the gap between a resilient index and a much weaker average stock. </p><p>The answer is that we probably see breadth improve and the index level come in before a surge to new all time highs. That’s why, I still want to overweight large-cap quality, but use October weakness to add to riskier stocks. </p><p>The market may need one more uncomfortable adjustment. But that may be exactly what sets up a stronger finish to the year. I will be here to guide you. </p><p>Thanks for tuning in; I hope you found it informative and useful. Let us know what you think by leaving us a review. And if you find Thoughts on the Market worthwhile, tell a friend or colleague to try it out!</p><p><br /></p><p><br /></p>
Key Insights
- Wilson argues that the market has already done substantial work pricing in higher energy costs, Fed tightening, AI disruption, and geopolitical risks, as evidenced by compressed valuations and weakening breadth rather than through index declines.
- The speaker claims that the divergence between index resilience (S&P 500 stocks above 200-day moving average fell from 75% to below 50%) and price stability cannot persist, and will resolve either through breadth improvement or a 5-10% index correction.
- Wilson contends that consensus AI projections are too conservative because they assume productivity gains fade in out-years, when in reality productivity gains from AI adoption tend to compound, creating a barbell opportunity between enablers and undervalued adopters.
Topics
Transcript
Welcome to Thoughts on the Market. I'm Mike Wilson, Morgan Stanley CIO and Chief U.S. Equity Strategist. Today on the podcast, I'll be discussing the market's bad breath. It's Monday, September 28th at 1130 a.m. in New York, so let's get after it. The market is up this year, that's the good news. But over the last six weeks, I've been watching something that's giving me pause. This rally has been carried by a shrinking group of stocks. More than half of the Russell 3000 is at least 20% below its June highs, and the S&P 500 forward multiple has fallen to 19 times, close to a new low for the year. Meanwhile, earnings growth is still running in the…
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