GAIL (India) Ltd is India`s flagship natural gas company integrating all aspects of the natural gas value chain including exploration and production, processing, transmission, distribution and marketing and related services. Though the International Natural Gas Prices acts as the LEAD INDICATOR for GAIL Share Prices. Don't take my word for it, go and check out. Now don't ask me mundane questions like what is the Correlation efficient, R sq etc etc. Some work you do.