The most important part of that chart is that the price didnt bounce back to the previous base, on the earlier bases.. so that means there is extreme weakness showing on that chart, and so I wouldn't trade it. I would find another chart thats safer.. unless you really really want to own AMP and you dont care if it falls further.. .. but please watch my previous video on Support and Resistance to get a clear picture of where to draw your safety circles.. 
Btw.. I am stuck in AMP now because of those crappy no bounce bases.. But I wont sell ofcourse until i get my bounce.. but I also wont buy it either, now that the chart has gone bad..