The 1.3956-66 is a key area. Being tested now

The GBPUSD has taken a tumble away from the option expires at 1.4000 level.

In the process, the price is down testing the 100 and 200 bar MAs on the 4-hour chart AND a trend line off recent low from last week. Those levels come in at 1.39566 to 1.39664. Testing that area right now. KEY area/barometer for the bulls and bears in the pair.