Glass Wall Systems IPO grey market premium points to 29% listing gain
Glass Wall Systems shares are commanding a ₹52 premium in the grey market, pointing to a potential 28.57% gain over the IPO's upper price band of ₹182 a share.At the latest grey-market premium, or GMP, the shares could list at around ₹234, compared with the IPO price band of ₹172-182.However, GMP i…