Quote from ammo:
offering 57,58,59,60 es..57 is a nip from friday and 60 is a tl ,dont know which is a top ,if either but it's a zone i think will meet sellers,so selling the average, that is an add on to an existing position that was reduced for a profit while waiting for the chart to fill in the gap down to 32 area...simple ..for those not wearing blinders ..not right or wrong, just a way to trade using averages,there are many ways to trade http://imgur.com/MiB2f
Of course there are many ways to trade ammo.
That's a moot point however.