Diffusion Engineers' ₹158-cr IPO opens today: Key things to know

The ₹158-crore IPO of Diffusion Engineers is open for subscription from September 26 to September 30 at a price band of ₹159-168 per share. Retail investors can bid for a minimum of 88 shares, and in multiples thereafter. Ahead of the listing, unlisted shares of the welding equipment-maker were reportedly trading at a premium of 48% in the grey market.