The share touched its 52-week high Rs 488 and 52-week low Rs 298.55 on 09 June, 2014 and 20 October, 2014, respectively. so it already touched its maximum overbought condition. Expect some more downfall as support major is 298.
Good Luck 
Regularly have a look at pulse.zerodha.com
There was news on Friday regarding sun tv fall. CBI is probing some case on few ppl including Maran of Sun TV.
So it was new driven fall on Friday.