* Shares in Idea Cellular Ltd shares fall as much as
2.6 percent after the mobile phone carrier posted
weaker-than-expected October-December net profit.
* Morgan Stanley says it could lower EBITDA estimates for Idea
in fiscal 2013 by around 4 percent.
* The investment bank adds Bharti Airtel Ltd could
also miss EBITDA estimates for the October-December quarter.
* Shares in Idea Cellular fall 0.5 percent, while Bharti Airtel
shares fall 0.6 percent