Which of the following best describes real-time market data?

Real-time market data refers to information that is updated continuously during trading hours, providing traders and investors with the most current prices, volumes, and other relevant metrics as they happen. This type of data is crucial for making informed trading decisions, as it reflects the latest market conditions and allows individuals to react quickly to changes.

The option that describes this characteristic accurately is the one stating that information is updated continuously during trading hours. This ensures that market participants have access to the latest and most accurate information, enabling them to make timely decisions based on current market trends.

In contrast, data that is available only at the end of the trading day would not provide the immediacy required for active trading. Similarly, data provided weekly at fixed intervals does not give a real-time perspective and can lead to outdated conclusions about market dynamics. Delayed statistics, which are lagged by 30 minutes or more, also fail to deliver the immediate insights that real-time data offers, making them less useful for traders who need instantaneous information to capitalize on market movements.