YouGov show NO campaign 7 points ahead
YouGov's fortnightly tracker of AV voting intention is in the Sun tomorrow. Voting intention is YES 34%(-3), NO 41%(+3), changes are from the last poll a fortnight ago.
Back then YouGov was showing a sharp tightening of the race, with Yes and No neck and neck (we suspected at the time it might have been a rogue poll, so ran it two days in a row. They both showed the same picture, so the tightening of the race was probably true). That was before the formal launch of the NO campaign, before Clegg and Cameron's speeches and before the media started giving the referendum campaign some attention... and together it appears to have given the No campaign a boost.
We saw a similar pattern in ICM's poll earlier this week. YouGov tend to show better results for NO than ICM do because YouGov's question is prefaced by an explanation of what AV and FPTP are (something Populus also found when they asked two versions of the question to a split sample), but the trend in both YouGov and ICM is the same - a move towards No in the last fortnight.
UPDATE: YouGov daily figures are CON 37%, LAB 43%, LDEM 9%. The six point Labour lead is the same as yesterday's.