Canara Robeco AMC IPO GMP: The grey market premium (GMP) for Canara Robeco Asset Management Company’s initial public offering (IPO) tumbled to nil on the final day of its subscription window, October 13. Ahead of the opening of its three-day bidding window, Canara Robeco AMC IPO commanded a GMP of Rs 35, which steadily declined over the week to touch nil. The public issue, comprising an offer for sale (OFS) of 49.85 million equity shares worth Rs 1,326.13 crore, opened for subscription on October 9 and closes on October 13.