In trading, price data refers to the prices at which financial instruments such as stocks, bonds, currencies, and commodities were purchased and sold at a specific point in time or over a specific time period. It may include data on the opening, closing, highest, and lowest prices for a given time period, as well as the volume of transactions that occurred.

Price data is a valuable resource for traders and investors because it allows them to make informed decisions about when to buy and sell assets and assess the overall performance of an asset or market. It can be used to identify trends, forecast future outcomes, and assess the risks and potential returns of various investments.

Price data is typically collected by exchange operators, market makers, and other financial institutions and distributed through a variety of channels, including financial websites, news outlets, and specialized data providers. It can be presented in a variety of formats, such as charts, tables, and graphs, and analyzed with a variety of tools and techniques.

Price data refers to the historical and real-time records of an asset's price movements over time. It includes key elements such as open, high, low, and close (OHLC) prices, along with volume data. Price data is crucial in financial markets, especially in forex and stock trading, as it helps traders analyze trends, patterns, and volatility.

There are different types of price data: tick data (smallest price changes), intraday data (minute or hourly prices), and end-of-day data (daily closing prices). Traders use technical analysis tools like moving averages, candlestick patterns, and support/resistance levels based on price data to make informed trading decisions. Understanding price data is essential for predicting market behaviour, identifying trends, and implementing effective trading strategies.