Stock Market Live News:-Nifty ends below 10,600 ahead of F&O expiry, Sensex falls 115 pts# Bharti Airtel rises 3% post Q4 performance; brokerages remain mixed # IMF cautions on risks of cuts in inflows to emerging markets # India’s opportunity to lead the world in 5G # Bharti Infratel sees 5G rollout, rising 4G usage boosting tower industry’s growth prospects # Spike in crude oil prices threatens to upset India’s macroeconomic balance this # ED attaches Rs1,122 crore assets of Diamond Power # Cryptocurrencies climb again as April rally storms toward 75% #