In the bigger picture, the bounce in the pound appears to be over
GBP/USD is down 37 pips today to 1.5392. In the past few minutes it quickly fell to a session low of 1.5373 but then bounced right back.
There's no clear catalyst for the selling but bids at 1.5380 gave way so it was likely stop-related.
BOE MPC member Haldane was on twitter taking questions but there was nothing related to the outlook for monetary policy.
Zooming out a bit, today's decline after an earlier rise paints a bit of a double top and an outside day on the chart. Last week's rally stalled up against the 50% retracement of that brutal nine-day decline and the pound is under pressure today even with US dollar soft.