Kolkata: One of the concerns that has contributed to the correction in Indian stock market in the past few weeks has been concerns over lacklustre third quarter (October-December) earnings season. Worried over subdued earnings, among other factors such as continuous fall of the Indian rupee against the dollar, Foreign Institutional Investors (FIIs) have pulled out their investments in Indian equities. However, on Friday, a few companies such as Bank of India, HPCL (Hindustan Petroleum Corporation) and Shriram Finance have posted significantly improved results, while JSW Steel had a huge dip.