Ranbaxy had results on 28/10/2014(Edited the date, typo).
In the daily chart had sideways movement for 11 days,forming a strong support level around 590-595 levels.
On 28/11/2014, it broke previous day high of 600.95.On the same day the first 5 min candle had Open=Low of 600.1 , so it was a strong bullish signal.
I immediately got long around 606.5.Price went up and started consolidating around 611-612.Exited at 610.4 at break of 20EMA,as we are never sure of the Results reaction on a stock price.
Reentered at 608.3 at price breaking 20EMA again and it spurted like a rocket as that was the time when results were declared.
Note on that Day EMA 20 on Daily time frame is 604.81, so this is the stop loss in case Ranbaxy starts to reverse.
Sudden parabolic rise may have been followed by a sharp profit booking so I exited early at 633.5.
Daily Chart of Ranbaxy.
From the Daily chart 641 was an ideal exit point as it was a previous resistance on 7/10/2014.And expectedaly Ranbaxy made a high of 642.5 and reversed to close at 633.75.So it seems even if I would have waited for EOD close my exit would have been the same.