U.S. Stock Market Adds Over $900 Billion at the Open

The source states that more than $900 billion was added to U.S. equities at the market open, indicating a sharp early-session increase in market value.

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Terms & Concepts
  • Market capitalization: The total value of a company’s outstanding shares, often used to measure how much value was added or lost across a stock market.
  • Market open: The start of the trading session when exchanges begin regular trading and prices can move quickly on new demand.