• Chandra Shekhar
• Pallavi Rai

In this study the observation is about the Indian stock market’s strong form efficiency, however, is it volatile or the internal or external factors have an effect on the market or how it changes on insider information etc. In this study data used June -2020 quarterly results of BSE 200 based companies. And the second set of data contains the daily adjusted closing prices of sample companies which are listed in Bombay Stock Exchange. The study shows that market is not strongly efficient.

Indian stock market, factors affecting the market, efficient market hypothesis (strong form).

"A Study of Market Efficiency- Indian Stock Market", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 11, page no.b434-b445, November-2021, Available :http://www.jetir.org/papers/JETIR2111155.pdf

"A Study of Market Efficiency- Indian Stock Market", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 11, page no. ppb434-b445, November-2021, Available at : http://www.jetir.org/papers/JETIR2111155.pdf