Advance/Decline Index: A tool used confirm that a trend is continuing. If there are more declining issues, the trend might see a reversal in the near future. The Advance/Decline Index is calculated by subtracting the number of declining prices from the number of advancing security prices.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.