ORB and ICM referendum polls
Last week there were several EU referendum polls showing movement towards Remain. Individually the changes were not significant, but collectively it was starting to look as though something may be afoot. Today we've had two referendum polls from ORB and ICM with movement in the other direction, suggesting there is no such breakthrough after all. The telephone poll from ORB has topline figures of REMAIN 51%(-1), LEAVE 46%(+3), DK 3%(-2), the weekly online poll from ICM has topline figures of REMAIN 44%(+1), LEAVE 46%(+2), DK 10%(-3).
Fieldwork for ICM was Friday to Sunday, ORB was Wednesday to Sunday, so both were conducted in the context of President Obama's visit to the UK and call for Britain to remain a member of the EU. Neither of the changes though are necessarily anything more than normal sample variation, so I'd advise caution before jumping to conclusions about the impact of Obama's visit.