Runwal Enterprises shares are set to list on the BSE and NSE with a zero GMP, indicating expectations of a flat debut near the IPO price of Rs 305. The Rs 500-crore IPO, entirely a fresh issue, was subscribed 2.64 times, led by QIB and NII demand at 4.10 times and 4.14 times, respectively, while the retail portion was subscribed 1.19 times.