Wall Street is witnessing an unusual shift in how analysts are revising their earnings estimates heading into the second quarter of 2026 earnings season.
In a typical quarter, analysts lower their earnings estimates as the period progresses, reflecting the gap between initial optimism and corporate reality on the ground.
This time, however, the opposite has happened, with S&P 500 earnings estimates actually rising during the quarter rather than falling as historical norms would suggest.
Estimated earnings rose 3.4% on a per-share basis from March 31 to June 30, bucking a well-established trend that has persisted across multiple market cycles.
Over the past five years, earnings expectations have fallen by an average of 2.0% during a given quarter, while the ten-year average decline sits at 2.7%.
The standard analyst playbook calls for starting the year too optimistic, getting reset by reality throughout the year, and landing close to the correct number by year-end.
The 2026 earnings estimate index dropped to 0.96 last summer before turning sharply upward, breaking above 1.06 by May, representing a roughly 14-point swing relative to the historical pattern.
Morgan Stanley described that swing as “fairly unprecedented,” underscoring just how far 2026’s revision trend has departed from what markets typically experience in any given year.
Much of the upward momentum in Q2 estimates has been concentrated in two sectors, with Energy recording the largest increase in Q2 earnings-per-share estimates at a striking 61.5%.
Information Technology posted the second-largest increase in Q2 EPS estimates at 8.7%, while also leading all sectors with 44 companies issuing positive EPS guidance during the period.
The combination of upward revisions and strong positive guidance has pushed the estimated year-over-year earnings growth rate for Q2 2026 significantly higher than where it stood at the start of the quarter.
The current estimated year-over-year earnings growth rate for Q2 2026 now stands at 23.3%, compared to 18.8% on March 31, a substantial move in a short window of time.
Analysts and investors are now watching closely to see whether actual reported results can meet or exceed these elevated expectations as earnings season gets underway.
If companies deliver on what has become an unusually optimistic setup, it could further reinforce confidence in the broader market’s ability to sustain its 2026 momentum.
