With Parliament in the middle of a week off, and with no polls in the past few days, this is an excellent chance to take a look back.
Below is a chart showing our poll-based projections since the end of January of this year.
While the Liberals enjoyed a stint in first place during the summer, for most of the period, Harper's Tories have lead. The only dramatic swing has taken place within the last month. The chart mostly speaks for itself.
Sorry, no extra data today!