Finance1 min read

Defense, healthcare, crypto and AI: How the midterm election could affect stocks

By · Published by Everything Blog

In short

If Democrats secure either chamber of Congress, committee gavels and investigative powers will allow them to probe corporate ties to the administration and challenge federal expenditures. Lawmakers are already positioning to examine companies connected to Elon Musk, Trump family ventures, and major corporate donors. Additionally, shifting legislative leverage could influence negotiations over the 2025 tax and spending law, where projected cuts pose major risks for Medicaid-reliant healthcare providers.

Key points

  • A divided government would enable Democrats to exert subpoena power and initiate aggressi…: A divided government would enable Democrats to exert subpoena power and initiate aggressive corporate oversight without overcoming presidential vetoes.
  • Future congressional inquiries are poised to focus on government contractors, Elon Musk's…: Future congressional inquiries are poised to focus on government contractors, Elon Musk's ventures, and firms linked to 1789 Capital.
  • Lawmakers may use upcoming must-pass budget negotiations to contest projected $911 billio…: Lawmakers may use upcoming must-pass budget negotiations to contest projected $911 billion reductions to federal Medicaid spending.

Sources checked by our analysis pipeline: 1

Lockheed Martin gets about 70% of its sales from the U.S. government. Medicaid accounts for three-quarters of Molina Healthcare's premium revenue. Coinbase is waiting on Congress to finish writing the rules for cryptocurrency.

For some of the biggest U.S. companies, Washington is part of the business model. Now, the midterm election could change who holds the leverage.

A Democratic victory in either or both chambers of Congress would grant the party new leverage to investigate companies, challenge federal spending and demand legislative concessions. But their reach would have limits: President Donald Trump would retain his veto and broad authority over tariffs, immigration and federal regulation.

Historically, stocks have performed well under divided government. Under Republican presidents, the S&P 500 has gained an average of 23% in the year after midterms when Congress was split, compared with 16% when Democrats controlled both chambers, according to a Morgan Stanley analysis published Thursday. Analysts often attribute the pattern in part to congressional gridlock limiting sweeping policy changes.

Still, some analysts caution against assuming that pattern will repeat.

"We don't think that blueprint holds…

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