What is the main use of the 'RCH' function on Bloomberg?

The 'RCH' function on Bloomberg is primarily used to access historical company financial statements. This function provides detailed financial data about a company over various periods, enabling users to analyze past performance, understand trends, and make informed investment decisions based on historical information. Accessing historical financial statements is crucial for financial analysis as it allows users to evaluate a company's growth, profitability, and financial health over time.

While understanding current market trends, reviewing analyst recommendations, and analyzing economic indicators are important aspects of financial analysis, they are not the primary focus of the 'RCH' function. Instead, those features would be found under different functions on the Bloomberg terminal, tailored specifically for those particular data sets and analyses.