Get Hamps Bio IPO details. Find IPO Date, Price, Live Subscription, Allotment, Grey Market Premium GMP , Listing Date, Analysis and Review. The initial share sale of Hamps Bio Ltd., a company engaged in the marketing and distribution of pharmaceutical products was booked over 10 times on the opening day. The grey market premium ( GMP ) of Hamps Bio IPO was Rs. 40 on December 16, climbing from Rs 35 when the issue opened for subscription ... Hamps Bio IPO GMP today: According to market observers, shares of the company are available at a premium of ₹46 in the grey market today.(Photo: Pixabay) The initial public offering ( IPO ) of ... Hamps Bio IPO allotment date in focus. Latest GMP , subscription status, how to check allotment status online of SME IPO Hamps Bio IPO GMP today: According to market observers, shares of the ...