Advance/Decline Line
NYSE advancing vs declining stocks
3,000
▼ -57.14%
Normal
Last Updated: October 13, 2026
Historical Data
About Advance/Decline Line
The Advance/Decline Line is a cumulative measure of the difference between advancing and declining stocks on the NYSE. When the A/D line diverges from major indexes, it can signal weakening market breadth. A rising market with a falling A/D line often warns of an unsustainable rally led by few stocks.