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Stock Market Hits New Highs on Iran Deal Optimism

Stock markets hit new highs this week on Iran deal hopes, falling oil prices, and positive earnings. Notable winners include Snowflake, Dell, NetApp, Okta, Dycom Industries, and Best Buy.

May 29, 2026
2 min read
Source: Investor's Business Daily
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Major stock indexes reached new record highs this week, buoyed by optimism over a potential nuclear deal with Iran, which sent oil prices tumbling and sparked a broad market rally. Positive earnings reports from several companies also boosted sentiment.

Market Performance

The three major indexes—Dow Jones, S&P 500, and Nasdaq—all hit new all-time highs during the week. The main catalyst was news of progress in nuclear talks with Iran, raising hopes of sanctions relief and increased oil supply, which drove oil prices lower.

Top Earnings Winners

Among the companies reporting better-than-expected results:

  • Snowflake (SNOW): Data analytics firm.
  • Dell Technologies (DELL): Computer and server maker.
  • NetApp (NTAP): Data storage company.
  • Okta (OKTA): Cybersecurity firm.
  • Dycom Industries (DY): Telecom infrastructure provider.
  • Best Buy (BBY): Electronics retailer.

The Losers

On the flip side, there were also a number of losers, though the original article did not name them.

What This Means for Investors

The market appears poised for further gains supported by positive geopolitical developments and strong corporate earnings. However, investors should closely monitor Iran negotiations, as any setback could trigger a pullback.

Frequently Asked Questions

The market rallied on optimism over an Iran nuclear deal, which pushed oil prices lower, coupled with positive earnings from companies like Snowflake and Dell.

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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.