Betterment might resemble a bank, but it’s really a money management company. Its main focus is on investments, though it also offers high-yield savings and checking accounts.

For investments, Betterment’s hours match up with those of the stock market, which operates Monday through Friday from 9:30 a.m. to 4 p.m. Eastern time.

Betterment can’t make trades for you on weekends because the stock market is closed. Here’s a quick look at Betterment’s normal trading hours:

Betterment Hours DayHours      Monday through Friday9:30 a.m. to 4 p.m. ET Saturday        Closed Sunday           Closed

You can access your Betterment accounts online at any time as long as you have an internet connection and your login information handy.

– For Betterment Everyday Checking or Cash Reserve:Phone: 718-400-6869 Hours: Monday through Friday, 9 a.m. to 6 p.m. Email: everydaysupport@betterment.com

or investing support or general help: Phone: 646-600-8263 Hours: Monday through Friday, 9 a.m. to 6 p.m. Email: support@betterment.com

Betterment offers tiered packages that let you speak with investment professionals, though how many times you can do this depends on the package you subscribe to.