YouGov/Sun - CON 33, LAB 43, LD 10, UKIP 9

Yesterday we had two polls conducted partially after the referendum announcement, from YouGov and TNS, neither of which showed any boost for the Conservatives. Today's YouGov is the first conducted entirely after the referendum announcement and has topline figures of CON 33%, LAB 43%, LDEM 10%, UKIP 9% - so no obvious impact at all.

Personally speaking this is a slight surprise, while Europe is not an issue that particularly excites voters (even UKIP voters are actually driven more by things like immigration and the economy),  I thought a temporary boost from Cameron looking on top of things and the exceptionally good press coverage of the last few days was likely. In the event Cameron's own ratings have indeed improved - YouGov repeated their leader attributes question yesterday and Cameron got his best ratings since last April,  with particular increases in strength and being good in a crisis. However these don't appear to have translated into voting intention. Normal caveats apply, it is just one poll and others may paint a different picture, but so far the big gamechanging speech doesn't appear to have changed public opinion much.

YouGov's poll also asked voting intention in a referendum - the figures remain extremely close, 40% would vote to leave, 38% would vote to stay, confirming again the drastic narrowing in the lead of those wanting to leave since last year. Populus also had a poll out this morning in today's Times which found almost identical figures - 40% saying leave, 37% saying stay.