2026 Stock Market Forecast: Wall Street Sees Gains Amid Rising Risks

Wall Street closed another turbulent year, and experts believe the ride isn’t finished yet.

The S&P 500 delivered its third consecutive year of double‑digit growth, climbing more than 90% since the bull market began in October 2022. Strategists expect 2026 to bring further gains, though at a slower pace.

By mid‑December, LPL Financial set the average year‑end S&P 500 target at 7,269, signaling about 6% upside from 2025 levels. Vanguard analysts echoed optimism for solid returns driven by earnings growth, but cautioned that risks particularly in the tech sector are mounting.

LPL Financial CIO Mark Zabicki cautions that investors must stay ready for recurring waves of volatility. Sudden government policy changes and concentrated market leadership made 2025 turbulent, and Zabicki expects those same forces to continue shaping the market in 2026.

Against this backdrop, several major debates are set to dominate Wall Street this year, from the sustainability of the AI rally to the resilience of corporate profits and the Federal Reserve’s policy path. These discussions will define whether the bull market can extend its run or whether risks begin to outweigh rewards.

Wall Street remains divided on whether the artificial intelligence boom is sustainable or drifting into bubble territory. Some analysts warn that soaring valuations and massive infrastructure spending could mirror the excesses of the Dotcom era, while others argue that stronger earnings and cash flows make today’s AI leaders more resilient.

Bank of America highlighted that recent tech IPOs delivered their strongest first‑week performances since the 1990s, with investors showing a powerful “buy‑the‑dip” mentality signs that fear of missing out may be driving momentum. Lazard Asset Management cautioned that despite AI’s revolutionary potential, economic fundamentals still apply, and lenders expect repayment while investors demand returns.

The hyperscalers Microsoft, Alphabet, Amazon, Meta, and Oracle are projected to spend over $500 billion on AI infrastructure in 2026. BCA Research’s Peter Berezin warned that the incremental revenue needed to justify such spending is enormous and likely unsustainable. Yet, Capital Group’s Chris Buchbinder sees parallels with 1998 rather than 2000, noting that big tech’s earnings are keeping pace with stock prices, unlike the late ’90s bubble.

Analysts expect corporate profit growth to accelerate in 2026, supported by a resilient U.S. economy, favorable policy, and heavy AI investment.

FactSet Research projects S&P 500 earnings to rise 15% next year, up from just over 12% in 2025 and well above the 10‑year average of 8.6%. Tech companies are likely to lead gains thanks to surging demand for AI chips, but the earnings gap between big tech and the broader market is expected to narrow.

LPL Financial forecasts the Magnificent Seven’s earnings growth to remain in the mid‑teens to low‑twenties, while the rest of the S&P 500 accelerates into the mid‑teens by the fourth quarter. Vanguard analysts note that strong profits outside of tech could shift investor focus, creating opportunities beyond AI.

Still, higher expectations pose risks. Nvidia and Broadcom have already felt the pressure, as U.S. stocks trade near their highest forward price‑to‑earnings ratios in a decade. Capital Group economist Darrell Spence cautions that optimism priced into markets leaves little room for disappointment.

The U.S. economy is projected to gain momentum in 2026 from the combined effects of the One Big, Beautiful Bill Act (OBBBA) and continued monetary easing. OBBBA, signed into law by President Donald Trump in July, is expected to inject growth early in the year, with taxpayers receiving an estimated $100 billion in refunds. Adjustments to corporate taxes and infrastructure depreciation are also set to stimulate business investment.

At the same time, the Federal Reserve is likely to keep lowering interest rates to counter a weakening labor market. The unemployment rate climbed to its highest level since 2021 in November, reinforcing the case for more cuts after a softer inflation report. Analysts at BCA Research flagged the rising jobless rate as the core challenge for investors, noting its historical tendency to signal deeper economic strain.

Tariffs remain another wildcard. While trade frameworks have been agreed upon with major partners, Trump may ease off new tariff threats ahead of the midterm elections, given their unpopularity among voters. If rate cuts succeed and recession is avoided, investors could benefit: historically, Fed easing cycles outside of recessions have delivered nearly 28% average annualized stock returns, compared with losses during recessions.

The U.S. economy in 2026 faces both opportunity and risk. Tax refunds from the OBBBA and continued Fed rate cuts could provide meaningful support, while rising unemployment and trade uncertainty remain key challenges. If recession is avoided, investors may see strong returns, but elevated valuations and volatility mean caution is essential.