Hi, this contract is not stripped. It has all of its 2013 points (which became available last month on Sept 1, 2013), plus all of next year's points. The owner had until end of April 2014 to bank the 100 2013 points but they have already banked them forward. If you were to book a vacation for a time period before Sept 1 2014, you would need to borrow points from the 2014 UY. If you were to book a vacation for a time period after Sept 1, 2014, you could use both the 2013 points as well as the 2014 points if you needed to. Plus you could also borrow from 2015 UY. The 100 points from the 2013 UY will need to be used for a vacation before Sept 1, 2015 or they expire.
You have the first 8 months of the UY to bank points forward. Common practice is to wait as long as possible to bank, or at least until you know that you will not need the points for the current UY. I have a Sept UY and I usually bank sometime in March or even in April.