What is another word for breadth index?
Pronunciation: [bɹˈɛdθ ˈɪndɛks] (IPA) 
Breadth index refers to a measure of the breadth or diversity of a particular market or index. It is calculated by looking at the number of stocks that advance or decline in a market or index and is often used to gauge the overall health of the market. There are several other synonyms for breadth index, such as market breadth, breadth of market, or advance-decline ratio. Other measures that are similar to breadth index include the up volume/down volume ratio, which measures the relative volume of stocks that are traded up or down, and the new highs/new lows ratio, which tracks the number of stocks that are reaching new highs or new lows in a given period.
