Below you see a gap up from news this morning on unemployment.
The news was ambiguous as the good jobs report actually is bad news as far as future rate hikes.
Expecting the gap to fill after the initial run up the obvious trade was to short it once it lost the upper BB (144, 2.8)
Covering and going long at the 144 was the next trade.
A gap fill trade was the next one when the bounce fizzled around the high test.