Gopalakrishnan Range Index (GAPO) Usage Guide
Gopalakrishnan Range Index or GAPO is developed by Jayanthi Gopalakrishnan in the January 2001 issue of the STOCKS & COMMODITIES magazine. It attempts to determine the variability of price data based on the log of the price range over user-defined n-periods. Gopalakrishnan Range Index is intended to measure volatility in a stock or commodity. It does … Read more