Based on the search results, Columbus Day is a federal holiday in the United States, and some businesses and services may be closed. Here is a list of what is open and closed on Columbus Day:

Whats closed:

• Federal offices, including the DMV and libraries
• Post offices and regular mail delivery
• Some banks and credit unions, including Bank of America, Capital One Bank, Chase, and Citibank
• Some schools, depending on state and district policies
• Bond markets

Whats open:

• Most major retailers and shopping centers
• Some banks, including TD Bank and Chase Bank
• The stock market, including Nasdaq and the New York Stock Exchange[[6]](https://www.kq2.com/news/what-s-open-and-closed-on-columbus-day-and-indigenous-peoples-day/article_376d2bc4-...