Citigroup equity strategist Scott Chronert has increased the bank's S&P 500 year-end projection for 2026 to 8100, up from a prior 7700 forecast. The upgrade stems from an anticipated sizable rise in corporate profitability rather than further multiple expansion, according to Chronert.
In the revised forecast, Citi now expects index-level earnings to reach $350 in 2026 and has put forward an initial, preliminary figure of $400 for 2027. Chronert attributes a significant portion of the projected earnings acceleration to heavy investment in artificial intelligence infrastructure, which he says is producing an episodic fundamental boost across technology and growth-oriented sectors.
Chronert also highlighted a structural shift within market composition: the earnings weight of the market's growth cluster has grown to about 45% today, a sharp increase from roughly 15% three decades ago. That shift, he argues, amplifies the impact that concentrated spending on AI-related infrastructure can have on aggregate corporate profits.
While Citi's outlook on earnings has become more optimistic, the bank's modelling incorporates an expectation of trailing price-to-earnings multiple compression as the AI-driven expansion matures. In practical terms, Chronert is suggesting that future gains for the S&P 500 will be driven more by bottom-line execution - the actual growth in earnings - than by rising valuation multiples driven by speculative sentiment.
Chronert characterizes the current environment not as a standard economic cycle but as a distinctive capital expenditure supercycle. Based on observed corporate fundamentals and price action, he assesses that markets are likely in the middle innings of this structural transition in spending patterns.
Those strategic views arrive against a backdrop of short-term market turbulence. The S&P 500 fell 2.64% on Friday to close at 7,383.74, wiping out approximately $1.8 trillion in market value in what was the index's worst single-day rout since October. The market decline has prompted analysts and economists to weigh the longer-term bullish case for AI-driven growth against mounting inflationary pressures and other risks.
Among the headwinds cited in market discourse are inflationary pressures tied to conflicts in the Middle East and an unexpectedly strong U.S. jobs report. The robust employment data has reignited concerns that the Federal Reserve could choose to raise interest rates further in an effort to cool the economy, a development that would influence both equity valuations and corporate financing conditions.
In sum, Citi's higher S&P 500 target rests on an earnings-driven thesis anchored in concentrated AI infrastructure spending, but the firm also models lower multiples over time and acknowledges the immediate geopolitical and macroeconomic uncertainties that could impede near-term market performance.