As the country prepares to celebrate Presidents Day, many are curious about what services and businesses will remain open or closed on this federal holiday. The stock market will be closed, and various government offices, including the post office, will not be processing mail, with 31,000 locations shutting down for the day. Retailers like Target and Costco are open, while banks, schools, and city offices in many regions will be closed. Specific information varies by location, including cities like San Antonio, Seattle, and areas in Massachusetts and Minnesota. Residents are encouraged to check their local schedules for specific openings and closures.