** Nifty Bank index .NSEBANK falls 1.2% on Friday, down
0.9% this week
** Index on track to end three-week winning streak if trend
holds
** State Bank of India SBI.NS biggest loser on index after
Goldman Sachs downgrades lender's stock to "sell" from "neutral"
and cuts PT
** AU Small Finance Bank AUFI.NS only stock on index that
is up, rises 0.8%
** Benchmark Nifty 50 index .NSEI down ~1% on the day on
caution ahead of U.S. jobs data; index down 1.2% this week, also
set to end three-week winning streak
** Bank index up 4.7% YTD vs 14.7% climb in Nifty 50
(Reporting by Varun Vyas in Bengaluru)
((varunvyas.hebbalalu@thomsonreuters.com))