From the Marketplace Datebook, here’s a look at what’s coming up Friday:

• In Washington, the Commerce Department issues its second estimate for fourth-quarter Gross Domestic Product.

• The National Association of Realtors releases its pending home sales index. It looks at contract activity in January.

• His architectural works include Walt Disney Concert Hall and Experience Music Project. Frank Gehry turns 85.

• And it is National Tooth Fairy Day. Who else is going to leave money under your pillow?