However, vanguard.com and our mobile apps are always open for business. Through vanguard.com and Vanguard mobile, you can monitor your accounts, conduct transactions, and more. To use our automated phone services, call 800-662-6273 (800-523-1188 for employer-sponsored retirement plans).
Transaction requests received after the markets close on Monday, December 24, will be processed as if received on Wednesday, December 26, and will be posted with Wednesday’s trade date and share prices.
If you’re not yet a registered vanguard.com user, sign up today.