Sensex jumps 905 points as US Fed holds rates

The Sensex rallied 905 points, or 1.2%, to close at 74,151 on Thursday, while the Nifty rose 238 points to 22,937. Investor sentiment improved after the US Federal Reserve kept interest rates unchanged and foreign fund selling slowed. Analysts warned that Brent crude near $110 a barrel, a weak rupee and rising bond yields remain key risks.