The U.S. market is closed on Monday, September 1, 2025 in observance of Labor Day. Please take note of the trading arrangements during the holiday period and make the necessary preparations in advance.

Notes: There will be no overnight trading from 8 p.m. ET on August 31 to 04:00 a.m. EST on September 1. Overnight trading will resume as usual from 8 p.m. EST on September 1 to 04:00 a.m. ET on September 2.

Background

It is a federal holiday in the United States celebrated on the first Monday in September to honor and recognize the American labor movement and the works and contributions of laborers to the development and achievements of the United States. 

Beginning in the late 19th century, as the trade union and labor movements grew, trade unionists proposed that a day be set aside to celebrate labor. "Labor Day" was promoted by the Central Labor Union and the Knights of Labor, which organized the first parade in New York City. In 1887, Oregon was the first state of the United States to make it an official public holiday. By the time it became an official federal holiday in 1894, thirty states in the U.S. officially celebrated Labor Day.