Leading Indicator A measurable economic factor that changes before the economy starts to follow a particular pattern or trend. Leading indicators are used to predict changes in the economy, but are not always accurate. Investopedia Says: Bond yields are typically a good leading indicator of the market because traders anticipate and speculate trends in the economy. Related Terms: Aspirin Count Theory Baltic Dry Index - BDI Coincident Indicator Lagging Indicator Leading Lipstick Indicator |