Why did Marvell Technology stock surge?

The stock jumped after the announcement of its addition to the S&P 500 index.

How did Trump's comments affect the markets?

The comments boosted the Dow and S&P 500, but the Nasdaq slipped slightly.

How did NVIDIA, Amgen, and Caterpillar perform?

NVIDIA was flat, Amgen fell 0.8%, and Caterpillar rose 1.2%.

Dow Jones Rallies on Trump Iran Comments; Marvell Surges on S&P 500 Addition

The Dow Jones rallied Monday on President Trump's Iran remarks. Marvell Technology shares jumped after the announcement of its inclusion in the S&P 500.

June 8, 2026

2 min read

Source: Investor's Business Daily

U.S. stock indexes rose Monday, led by the Dow Jones Industrial Average, after President Donald Trump's comments on Iran. Meanwhile, Marvell Technology (MRVL) shares surged on news of its addition to the S&P 500 index.

Market Details

The Dow Jones closed up 0.5%, supported by Trump's remarks that eased geopolitical tensions. The S&P 500 gained 0.3%, while the Nasdaq Composite slipped 0.1%.

Notable Stock Moves

Marvell Technology (MRVL): Shares jumped 4% after the announcement of its inclusion in the S&P 500, boosting investor confidence.
NVIDIA (NVDA): The stock was flat, with the market still focused on the tech sector.
Amgen (AMGN): Shares fell 0.8% with no clear catalyst.
Caterpillar (CAT): Shares rose 1.2% on optimism in the industrial sector.

Context

The moves come as investors await inflation data and upcoming Federal Reserve decisions. Markets remain sensitive to political statements and geopolitical developments.

What This Means for Investors

Marvell's inclusion in the S&P 500 underscores its strength in the semiconductor sector, likely attracting more institutional investment. Trump's comments provide a temporary boost, but investors are looking for more sustainable catalysts.

Frequently Asked Questions

The index rose following President Trump's comments on Iran, which eased geopolitical tensions.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.