Verizon Communications Inc. operates as a holding company, which provides broadband, wireless and wireline communications services to consumer, business, government and wholesale customers. It operates through Wireless and Wireline segments.
The NYSE AMEX Equities Stock Market is open from Monday through Friday 9:30 a.m. to 4:00 p.m. ET. Holiday - Market Stock US - SelectNet Pre-hours Trading Session From 8:00 a.m. to 9:30 a.m. ET. RightLine readers are reminded of all upcoming stock market holidays.
When you get conflicting answers on factual issues, it is best to check for an official site to resolve the question. In this case I chekce the NYSE. http://www.nyse.com/about/newsevents/117... Since the stock exchange does not list Columbus day as a holiday, it is safe to say it will be open.