Let's see if I get an opportunity to test the second hypothesis near 397-398.
The stock has been a very good example of 'how stocks sometimes do not move as expected'. In the first try i was hit with stop, so later I wanted to buy it low as per second plan. But stock came out of the channel, hit the mentioned support level and made a bullish bar. First target was hit quite fast.
Moral: Horrizontal support-resistance levels should be given more importance than trendlines and channels.
Have fun :)