BENGALURU, Sept 20 Reuters Indian shares surged to record highs and registered weekly gains on Friday, as an outsized interest rate cut by the U.S. Federal Reserve earlier in the week whetted investor risk appetite across global markets.

The NSE Nifty 50 added 1.48 to 25,790.95 and the SP BSE Sensex gained 1.63 to 84,544.31, logging record closing highs.

The Sensex also rose above 84,000 for the first time on Friday.

For the week, the Nifty and Sensex gained 1.7 and 2, respectively, posting a fifth week of gains in six.

The 50basispoints Fed rate cut on Wednesday and data showing smallerthanexpected weekly jobless claims on Thursday sparked hopes of the U.S. economy achieving a soft landing a scenario where inflation cools without triggering a recession.

The Fed rate cut has improved global sentiment and could trigger a rally in markets because emerging markets like India will become more attractive due to the possibility of higher returns and foreign inflows will also rise, said Divam Sharma, founder and fund manger at Green Portfolio PMS.

Twelve of the 13 major sectors logged gains, on the day. The metals index jumped 1.7, with 12 of its 15 constituents rising.

Demand prospects for metals improved on the back of the Fed rate cut and expectations of stimulus from top consumer China.

JSW Steel leaped 3.5 after Macquarie upgraded stock to outperform from buy, saying that it sees the global rate easing cycle benefiting domestic steel makers.

The auto index gained…