Friday, Dec. 22: Normal trading hours, except interest rate products close at Noon.
Monday, Dec. 25: CBOE closed.
Friday, Dec. 29: Normal trading hours, except interest rate products close at Noon.
Monday, Jan. 1: CBOE closed. ,p> CBOE, the world's largest options marketplace and the creator of listed options, is regulated by the Securities and Exchange Commission (SEC). For additional information about the CBOE and its products, access the CBOE site on the World Wide Web at http://www.cboe.com