KUALA LUMPUR (Nov 22): IGB Bhd's share price jumped as much 55 sen or 20.37% to RM3.25 today before paring gains at Bursa Malaysia's afternoon break following the group's announcement of its plans to establish and list on Bursa Malaysia's Main Market a commercial real estate investment trust (REIT) comprising assets at Mid Valley City and those along Jalan Tun Razak here.