<ul data-eligibleForWebStory="false">Oswal Pumps' Rs 1387.34 crore IPO opened today with a price band of Rs 584 to Rs 614 per share.The IPO includes a fresh issue of Rs 890 crore and an offer-for-sale of Rs 497.34 crore.Investors can bid starting from a minimum of 24 shares and in multiples thereafter.