GMP is nothing but the premium at which the shares are trading in offline market. This is just an indication about the IPO price as it is unorganized market. Anand Rathi IPO GMP today (Source: Chittorgarh) is at Rs 90 as of the date of writing the article. GMP news on IPOWatch - Rs 100. Anand Rathi Wealth Ltd IPO GMP Chanakya - Rs 88.