Even before the results were out for Chennai Petro- I warned that there is a wedge
pattern & possibly it looks to top out in a 310-320 zone. The fall exactly from the zone 310-320 as per previous updates - reminds me of Srilankan Bowler -Lasith Malinga- He is quite capable of upsetting best of the best batsmen across the globe- when he bowls those special deliveries or in cricketing term we call block hole deliveries- batsman hardly get any chance to maneuver the ball & he gets surprised by getting out leg before the wicket & sometimes clean bowled.
Candle right at the top also gives the first clue that Petro could be topping out.
Vow- Same Thing happening currently with Chennai Petro. Bang On- Centre stump is hit.
Earlier Update (Closer look at the wedge
Earlier Update (Larger Time Frame Chart)