Just your average 20 pip drop followed by a quick 50 pips rally

No news behind it from what I can see. It just looks like a dog at a park that's just been let of the lead after being stuck indoors all day.

GBPUSD 15m chart

1.4520/25 has been an S&R point over the last couple of weeks so it could well mark the top here again.

With no data out traders are scratching around for their ticks in lower liquidity.