6000 Put added 7.8 lakh shares in Open Interest on February 07 6200 Call added 8.4 lakh shares in Open Interest 6100 Put added 5.2 lakh shares in Open Interest 5900 Put added 4 lakh shares in Open Interest 6300 Call added 8.4 lakh shares in Open Interest 6100 Call added 6 lakh shares in Open Interest