Stocks in news: Lenskart, GNG Electronics, Vedanta, Infosys, RIL

Markets closed lower on weekly expiry day amid weak global cues, with selling pressure on every rise. Block deals in GNG Electronics and Lenskart, Vedanta's demerger, Infosys's CMMI AIM Framework contribution, and RIL's interest in rare-earth minerals were key developments. Analysts eye 23,000 as a crucial support level.