I’ve just updated my Poll of Polls for polls up to 11-02-15 and it can be found in the here. Above is the updated graph showing the weekly movement in the Poll of Polls.
Main point to note is that the Labour lead has fallen by about 0.1%.
If you want to download the spreadsheet that did this analysis go here. If you want to understand the methodology behind the “Poll of Polls” click here and scroll down to the bit that gives the description.
The ITV/ComRes poll of the marginals that was published today gives Labour 40 per cent and Conservative 31 per cent giving a 4.5% swing to Labour.