The term "daily chart" refers to a graphical representation of data that is updated on a daily basis. It can be used in various fields such as finance, weather forecasting or healthcare, among others, and displays information over time through lines, bars, or other visual elements. The purpose of the daily chart is to provide an easy-to-understand summary of trends, patterns, or changes that occur within a specific dataset on a regular basis. It helps users quickly identify significant shifts in data values and make informed decisions based on this information.