Lets give this week long thread a chance.
I recommend clicking on the "User CP" button on the top left of your screen and locating the option for showing 40 posts per page. Then click Settings and option on the left side, and scroll down to Thread Display Options, choose 40 in the pull down.
Also, at the end of the week if you are trying to find a particular post, use the search function to search "within the current thread"
If you are looking for a particular day of the week at the end of the week, then click on page 5, or 10 (if it gets that big) and narrow the days down that way. Each post is dated.