This Midterm Nightmare Scenario Puts S&P 500 Down 10% by Year-End, Evercore Warns

What happened

Evercore ISI warned that a Democratic sweep leading to a disputed midterm election, combined with deeper U.S. military involvement in Iran, could push the S&P 500 down more than 10% to 6,800 by year-end, canceling out almost all of its roughly 11% gain in 2026.

Confirmed

Global impact / market context

A drop to 6,800 would erase most of this year's gain for holders of broad index funds. The warning ties political uncertainty to military conflict, giving investors a framework for how election outcomes and foreign escalation could hurt stock portfolios.

Analyst inference

Evercore mapped several election outcomes and likely market responses, giving investors a way to prepare once ballots are counted. Its worst case combines a contested result with what it called kinetic escalation in Iran, meaning actual military action, during the roughly two months before the new Congress is sworn in.

Analyst inference

What to watch

1. Evercore said the S&P 500 could slide to 6,800 if President Donald Trump expands military action in Iran before the new Congress takes office in January, calling such a move kinetic escalation. Confirmed
2. Evercore analysts led by Julian Emanuel called this scenario a dip not to be bought, meaning they would not use the price drop as a chance to buy stocks cheaply. Proposed
3. Watch oil, credit and growth risks, since deeper U.S. military involvement in Iran could raise energy costs, tighten borrowed money conditions, and pressure company revenue and spending plans. Analyst inference

Evidence

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