M K Sons Fine Jewels will open its initial public offering (IPO) for subscription on October 28, with the Mumbai-based jewellery retailer looking to raise Rs 275.4 crore through its maiden public issue. The company has fixed the price band for the IPO at Rs 153-162 per share, valuing the company at around Rs 912 crore at the upper end of the band. The issue will close on October 30. The IPO is scheduled to open on October 28 and close on October 30.