The price band was fixed by a Group of Ministers headed by Finance Minister Pranab Mukherjee this evening, official sources said. The IPO, the second after the highly successful offering by hydroelectric power generator NHPC, will open on September 7 and close on September 11. OIL will be listed on the bourses on September 29. Under the twin offer for disinvestment in OIL, which produces 3.   read more »