Stock Market: Will S&P 500 Open Up Or Down Today?

Jun 1, 2026
stock-market:-will-s&p-500-open-up-or-down-today?

Why That Number Matters

Key catalysts driving sentiment this week include:

The Bull Case

Bulls are firmly in control as trading opens for June. The combination of falling oil prices—relieving pressure on corporate margins and consumer wallets—and Nvidia’s high-profile AI showcases provides a strong dual engine for equities.

How The Previous Bet Played Out: The Friday, May 29 Polymarket contract resolved “Up” after the benchmark index rallied into the weekend to secure its record-breaking monthly close.

Driven by the cooling inflation numbers and positive diplomatic headlines out of the Middle East, the “Up” shares probability was between 48% to 53% an hour before the market opened, rewarding bullish traders as the market finished its month-long rally on a high note.

Disclaimer: This content was partially produced with the help of AI tools and was reviewed and published by Benzinga editors.

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