** Nifty 50 .NSEI, Sensex .BSESN drop about 0.25%, as profit-taking in IT stocks outweighs optimism over earnings and India–U.S. trade talks
** Both down nearly 1% for week after 4.5% Oct surge
** IT index .NIFTYIT slides 1%
** Nine of 16 major sectors decline; small-caps .NIFSMCP100 down 0.5%, mid-caps .NIFMDCP100 flat
** Weak U.S. jobs data, renewed tech layoffs, and government shutdown are heightening investor anxiety, even as markets watch India–U.S. trade developments and earnings - R Ponmudi, chief executive at Enrich Money
** Bharti Airtel BRTI.NS falls 4.1% after Singtel's $1.2 bln share sale
** Amber Enterprises AMBE.NS tumbles 9% on quarterly loss from weak consumer durables
** Cummins India CUMM.NS jumps 2.9% to record high as profit surges on robust demand
(Reporting by Bharath Rajeswaran in Bengaluru)
((bharath.rajeswaran@thomsonreuters.com; +91 9769003463;))