Latest Sun/YouGov daily tracker
TUESDAY MORNING UPDATE:
The figures ConHome published last night of a 12% Tory lead as coming from today's new YouGov/Sun poll were wrong. A normally impeccable source gave us the numbers and I can only apologise for the error. The actual figures do not yet appear to be on The Sun's website, but Reuters are reporting the numbers as being "Conservatives on 39 percent, Labour on 33 percent and the Liberal Democrats on 17 percent". Many apologies again.
Midnight: A graphic from The Sun: