For those of you that are new, the dotted lines indicate that those projections were made without taking into account riding polls and sub-regional breakdowns.
As you can see, in the past 2 weeks, the Liberals have gained seats at a fairly consistent rate of 3-4 seats per day. The Tories have been losing 1-2 seats per day, also fairly consistently. The NDP, however, has had two periods of steep drops with an interlude in between: for a while, it appeared as though the NDP stopped the bleeding at around 80 seats, but the down trend then resumed with a vengeance.
Finally, I should also mention that the Greens have lost roughly 1 point in the past 2 weeks, probably as progressive voters switched in order to "make their vote count." This is why Elizabeth May pleaded for people to vote their conscience.