It’s no secret that data can be a powerful thing. Granular data, in particular, helps business leaders make crucial decisions that drive growth. With that in mind, for the first time we have broken down shopping trends month by month for 2015.

We analyzed global data of 1,300 commerce sites, millions of shoppers and billions of dollars in gross merchandise value to determine the biggest shopping days, discount rate, market share of mobile, and more. Click on each month for a detailed view.