AI Supercharges S&P 500 Earnings as 2026 Growth Forecast Hits 32%

TLDR:

• S&P 500 earnings growth for 2026 is now forecast at 32%, up from roughly 24% before second-quarter results.
• About 86% of reporting S&P 500 companies beat estimates, well above the long-term average of 67.5% overall.
• Communication Services’ 2026 profit growth forecast jumped to 51% from 26% as AI-driven gains spread.
• Barclays raised its 2026 S&P 500 EPS forecast to $365 and lifted its year-end index target to 7,950.

Wall Street’s 2026 earnings outlook has shifted sharply higher as artificial intelligence spending strengthens profits across technology, advertising, cloud computing, and related industries. S&P 500 earnings are now projected to rise 32% in 2026, up from roughly 24% before second-quarter reporting began.

The revision followed a strong earnings season, with 86% of companies beating analyst expectations, according to Bloomberg Intelligence data highlighted by The Kobeissi Letter. LSEG also found that 86% of 492 reporting companies topped estimates, well above the long-term average of 67.5%.

AI Drives S&P 500 2026 Earnings Forecast to 32%

Bloomberg Intelligence analyst Nathaniel Welnhofer identified the AI infrastructure buildout as the clearest driver behind the stronger 2026 earnings outlook. However, the gains have moved beyond chipmakers and now include cloud services, digital advertising, data centers, and investment income.

Communication Services recorded the largest upward revision among major sectors. Its projected 2026 earnings growth increased to 51% from 26% at the start of the second quarter.

Alphabet contributed through stronger advertising and AI monetization, while other companies also produced large earnings surprises. Consumer Discretionary followed, with projected growth climbing from about 12% to 32%.

Amazon played a major role in that upgrade after reporting profit at roughly three times market expectations. Target, Walmart, TJX, Ross Stores, and Estée Lauder also beat estimates and raised guidance.

Source: X

The Bloomberg chart also showed Energy earnings projected to rise about 83% in 2026. Information Technology profits were forecast to increase roughly 59%, underscoring the breadth of the revision cycle.

The quarter also contained an important accounting effect. Reuters reported that aggregate S&P 500 second-quarter earnings were tracking about 52% higher from a year earlier. Yet, excluding large mark-to-market gains at Alphabet and Amazon, earnings growth would still have reached about 33%.

That would remain the strongest pace since 2021. Amazon recorded $53.4 billion in second-quarter non-operating pre-tax income, largely linked to investments including Anthropic. Alphabet also booked substantial unrealized investment gains.

Goldman Sachs estimated that AI infrastructure companies generated roughly one-third of S&P 500 EPS growth during the quarter. That contribution shows how deeply spending has entered the earnings picture.

Wall Street Raises Targets as AI Earnings Boom Broadens

The stronger profit outlook is already feeding into higher market targets. Barclays raised its 2026 S&P 500 EPS estimate to $365 from $337. The bank also lifted its year-end index target to 7,950 from 7,800. It cited continued AI investment and healthy economic activity as supporting factors.

UBS, Goldman Sachs, and Citigroup have projected year-end index levels of 8,000 or higher. Those forecasts reflect stronger expected profits, but the earnings expansion still carries identifiable risks.

Rising memory costs are pressuring technology margins, while higher interest rates and persistent inflation could restrict valuation expansion. Barclays also flagged the sustainability of AI spending as a key uncertainty.

For now, the data show that artificial intelligence is influencing more than market sentiment. It is reshaping earnings estimates, sector forecasts, and expectations for broader corporate profitability.

The shift marks a measurable change from the pre-season outlook, as stronger reported results translated directly into higher profit expectations for 2026.

The post AI Supercharges S&P 500 Earnings as 2026 Growth Forecast Hits 32% appeared first on Blockonomi.