Could be a bullish pennant although a bit on the bigger end in size (relative to the flagpole) of what some might consider a pennant. Regardless, the net effect is the same whether it is a pennant or a falling wedge: A break above (which we have today) is a bullish technical event.
I had started buying CHK in pre-market with the intention of adding but I’d like to see some follow-thru with more impulsive buying, especially a pop over the earlier highs from this morning before adding.