Key Takeaways
- Citigroup elevated its S&P 500 year-end projection to 8,100 from a previous 7,700
- Friday saw the S&P 500 plunge 2.5%, marking its steepest decline since October
- The bank increased its 2026 earnings-per-share projection to $350 from $320
- A preliminary EPS estimate of $400 for 2027 has been established
- Citigroup cautions that AI investment growth could decelerate post-2027, potentially triggering market challenges
Following Friday’s market turbulence that saw the S&P 500 experience its sharpest single-day decline since October—tumbling 2.5% and ending a nine-week rally—Citigroup strategist Scott Chronert made a surprising move by raising his year-end projection for the index from 7,700 to 8,100 that same evening.

This revised forecast suggests approximately 10% potential upside from the index’s most recent closing level.
The Nasdaq experienced its most severe single-day loss in over twelve months on Friday as well. Market participants pointed to apprehension surrounding artificial intelligence capital expenditures and Broadcom’s quarterly results as primary catalysts for the widespread selling.
Despite the volatility, Chronert maintained his optimistic stance. His thesis centers on earnings expansion rather than valuation multiple expansion as the primary engine for future index appreciation.
Earnings Projections Receive Upward Revision
Citigroup revised its 2026 S&P 500 earnings-per-share forecast upward to $350, representing an increase from the $320 figure established in December 2025. Additionally, the firm unveiled a preliminary EPS target of $400 for 2027.
Chronert expressed “high confidence in continued earnings beats” extending through the conclusion of 2026. The robust first-quarter earnings performance lends credibility to this outlook.
He emphasized that artificial intelligence-driven expansion is no longer confined to technology firms alone. Additional market sectors are beginning to capture benefits from AI investments, which diversifies the earnings narrative across the broader marketplace.
Citigroup becomes another prominent Wall Street institution to push its S&P 500 forecast above the 8,000 threshold in recent months.
Artificial Intelligence Investment: Primary Catalyst With Future Uncertainty
Citigroup characterizes the present AI investment landscape as a “one-time capex supercycle” rather than a conventional economic cycle. This distinction carries significance because it places heightened emphasis on earnings performance to validate current equity valuations moving forward.
The bank indicated that market focus will ultimately transition toward whether corporations can demonstrate tangible productivity improvements stemming from AI technology. According to Chronert, the market has not yet begun demanding this evidence.
Citigroup did sound a note of caution regarding the period following 2027. The institution acknowledged that some moderation in AI-related capital spending appears probable eventually, which could generate a “hangover effect” across equity markets.
However, Chronert emphasized that this potential risk is “not currently in the line of sight.”
Presently, macroeconomic concerns including the Iran situation, crude oil pricing, inflation dynamics, and interest rate trajectories represent secondary considerations. Citigroup’s assessment indicates that fundamental AI developments remain the primary focus for investors.
Even if AI capital expenditures experience a future pullback, wider technology adoption could establish an additional foundation supporting corporate profit growth.
Despite Friday’s pronounced decline, the S&P 500 maintains a gain of nearly 8% year-to-date.





