The primary market is heating up as several mainboard IPOs are either opening or getting listed next week. One of the main highlights is the listing of the HDFC-backed HDB Financial IPO, which is looked forward to by many. Other major mainline issues include the Kalpataru IPO, the Shambhav Steel IPO, and the Crizac Limited IPO. Below is a detailed look at the upcoming IPOs, allotment dates, and li