The S&P 500 is hovering near record highs, yet beneath the surface, the market presents a sharply divergent picture. According to analysis from the Kobeissi Letter, 84% of S&P 500 companies are trading at least 10% below their all-time highs. More starkly, 59% are down 20% or more from their peaks, 41% are down more than 30%, and 17% have fallen more than 50%.
This divergence reflects extreme market concentration. Only 10 companies have generated roughly 70% of the S&P 500's gain since the March 30 bottom. Nvidia alone accounts for approximately 13% of the rally, while Micron, Apple, Microsoft, AMD, and Alphabet have been among the other dominant contributors.
The Macro Backdrop
The contradiction stems from significant shifts in the macroeconomic environment. At the start of the year, markets expected at least three Federal Reserve rate cuts. Instead, the central bank hiked rates in September, and current expectations imply three additional increases by June 2027—a 175-basis-point swing from earlier projections.
Energy prices have climbed sharply, with Brent crude reaching $106 per barrel and diesel surging more than 80% from January lows. Inflation remains roughly double the Fed's target level.
Path Forward
Analysts at the Kobeissi Letter argue this concentration may represent an opportunity rather than a warning. If market conditions improve even modestly—particularly if geopolitical tensions ease, oil prices decline, and inflation expectations fall—the broader index could receive renewed buying pressure beyond the technology megacaps.
A less restrictive Fed policy stance could remove some of the current discount weighing on equities and allow the rally to broaden. All eyes remain on upcoming Federal Reserve decisions, where hawkish surprises could intensify selling pressure on risk assets.
