From DDMS:
"However for the Freedom card Q4 will effectively end on 11/22 instead of 12/31, so you can earn 5 points per dollar on up to $1,500 spent between 10/01-11/22.
From 11/23-12/31 will be “Q5”. It will have the same categories as Q4, but you will earn a whopping 10 points per dollar! Plus your spending will reset on 11/23 so that you can earn the 10% on the full $1,500 of spending. That’s 15K points for $1,500 in spending."
And from Chase's page that I linked above:
"During the promotional period of November 23 until December 31, 2015, earn an extra 5% cash back (for a total of 10%)
on up to $1,500 in new combined purchases at Amazon.com, Zappos.com, Audible.com and Diapers.com. To earn this extra 5%,
your current quarterly bonus maximum dollar amount for earning will reset on November 23, 2015 so you can earn a total of 10% on up to $1,500 on new combined purchases in the listed bonus categories. If you’ve already activated for this quarter, no additional activation is required. Otherwise, activate by December 14, 2015. As long as you’ve activated by December 14, 2015,
qualifying bonus category purchases on up to $1,500 from October 1 – November 22, 2015 will earn 5%, and qualifying bonus category purchases on up to $1,500 from November 23 until December 31, 2015 will earn 10%. See FAQs for more information."