Alcoa close to resistance zone

Alcoa is still doing well and the continues its trend since October 2013 and gains 80% up to now.
It is moving along a channel which is a little bite like an ascending wedge.
There is more rooms to hikes , but ones has to be careful and tight the SL
On the other hand the volume is not significant .
A doji right at the resistance trend line is another sign to be cautious.
Major resistance line @ 14.67 which is back to 2011.
AAalcoa

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