Bharti Airtel Limited stock today was top loser in nifty 50 index. Stock closed at 334 down 8 rupees. On daily chart, stock heading towards trend lines support zone of 321-326.on upside 347 and 358 are strong resistances as well as short term targets on reversal. Traders here wait for stock to test 321-326 zone and then one can buy for target 347 to 358. Bharti Airtel Limited stock medium term trend is range bound, on upside it is capped at 365 while on downside it support at 320 zone.