Forex technical analysis: GBPUSD higher on the day but overhead resistance stalls rise

Bounced of 50% at the lows today
The GBPUSD fell to the lowest level since June 28th today.  In the process, the pair moved toward the 50% of the move up from June 21 low.  That midpoint line in the sand, comes in at 1.28086.  The low reached 1.2811 today.   Buyers took profit/maybe bought a