Latest poll conducted for the UK's ITV television network
MNI reports this as the main mover cited by traders for the pound in that jump higher a short while ago.
They also note though that much of the detail is not so bullish.
Take it all as one lump of conjecture along with the UK inflation data due at 09.30 GMT but someone/some algo box is having some fun
GBPUSD currently back to 1.4495 from 1.4517. EURGBP digging in around the 0.7700 support area.