The following result is obtained by our Real-time Research: It is good to understand the stock market, you can understand it for free on youtube. Hence the course from Kundan Kishore is not worthy. As for terminology about the stock market are easily available on youtube, you can understand it there. Remember, you can get a hold over its concept by experience only and nobody can predict the stock market. You can watch videos of Rakesh Jhunjhunwala on YouTube for free.