US equities look broadly constructive heading into year-end, but published research is split on how much room is left — especially in AI names and at the index level.
The bull case, per the recent research consensus, rests on three pillars: earnings doing the heavy lifting (S&P 500 multiples are actually lower than at year-start), US GDP tracking above 2% versus G7 peers, and an AI capex cycle that several analysts argue is still generating real revenue rather than bubble froth.
The pushback is sharpening. One camp of analysts warns of a 1998-style correction within one to two quarters, citing possible Fed tightening and underappreciated inflation. A separate strand of research carries a year-end S&P 500 target below current levels and recommends taking profits in crowded AI hyperscalers, arguing positioning leaves little room for upside surprises.
Where researchers converge: rotation into energy, financials, materials, and industrials, plus defensive ballast in healthcare, utilities, and staples. Mid-caps also get a constructive nod on broadening breadth.
Much of the AI disagreement is horizon-driven — long-term bulls and near-term bears can both be right.