Global shares mostly fell on Friday after U.S. markets were closed Thursday for the Thanksgiving holiday. Investors were awaiting preliminary inflation data for November for the region using the euro,

Here's what you need to know about whether U.S. stock markets will be open or closed on Black Friday this year.

Black Friday, the day after Thanksgiving in the U.S., has a reputation as one of the busiest shopping days of the year.The unofficial holiday is traditionally a time when retailers can capitalize on a wave of enthusiasm,