Bill Ackman Called U.S. Stocks 'Extremely Cheap.' Markets Wavered.

Investopedia | March 30, 2026 at 10:13 PM UTC
Neutral 84% Confidence Majority Agreement
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Key Points

  • The S&P 500's price-to-earnings ratio has contracted approximately 17% since the start of the Iran conflict, with over half of Russell 3000 companies down at least 20% from recent highs, creating what Morgan Stanley calls 'significant damage under the surface.'
  • Morgan Stanley analysts are pricing in oil at $110 per barrel by Q2 under an 'ongoing constraints' scenario, though they believe it's more likely the Strait reopens than the conflict leads to recession.
  • Analyst consensus price targets suggest approximately 30% upside for the S&P 500 over the next 12 months, while prediction markets show highest probability of a U.S.-Iran ceasefire occurring by December 31.

AI Summary

Market Summary: U.S. Stocks Waver Amid Iran Conflict, Analysts See Buying Opportunity

Market Performance:

U.S. markets finished mixed Monday, with the Dow posting slight gains while the S&P 500 and Nasdaq closed lower. Initial gains following President Trump's warning to Iran—threatening increased attacks on Iran's energy complex if a deal isn't reached—evaporated by afternoon trading.

Key Market Indicators:

  • Over 50% of Russell 3000 companies have fallen at least 20% from 52-week highs
  • S&P 500's price-to-earnings ratio has contracted approximately 17% since the Iran conflict began (five weeks ago)
  • Analyst consensus suggests 30% upside potential for the S&P 500 over the next 12 months
  • Oil prices projected at $110 per barrel by Q2 under current "ongoing constraints" scenario

Expert Commentary:

Bill Ackman, Pershing Square chief, declared U.S. stocks "extremely cheap," calling some of the world's highest quality businesses attractively priced. Multiple market experts, including Strategas Research Partners' Jason Trennert and Morgan Stanley's Michael Wilson, suggest stocks may be oversold despite ongoing volatility.

Market Outlook:

Morgan Stanley believes markets are pricing in continued supply disruptions and elevated oil prices. The firm considers Strait of Hormuz reopening more likely than recession, noting that unlike previous growth scares, corporate earnings continue rising. The primary risk identified is potential Federal Reserve rate increases.

Timeline Expectations:

Even with conflict resolution, analysts warn against expecting immediate market normalization. Prediction markets place highest probability of ceasefire by December 31. Inflation must decline before the Fed resumes rate cuts, according to Strategas.

Investment Implication:

Despite ongoing Middle East tensions hampering equities, analysts increasingly view current conditions as a buying opportunity.

Model Analysis Breakdown

Model Sentiment Confidence
GPT-5-mini Neutral 85%
Claude 4.5 Haiku Neutral 78%
Gemini 2.5 Flash Bullish 90%
Consensus Neutral 84%