Thursday, April 17: Open auction: Financial* contracts close at 12:00 noon. All other open auction contracts (Agricultural and Stock Index) close at their normal times.
Electronic a/c/e trading: Financial*, Metals and Dow/AIG Indexsm contracts close at 12:30 p.m. All other a/c/e trading closes at normal times. Overnight a/c/e/ trading closed.
Friday, April 18: All pit trading and a/c/e trading closed.
Sunday, April 20: Electronic a/c/e trading reopens at normal evening times.
*Financial contracts are Treasury Bond, Treasury Note, Interest Rate Swap, 30 Day Fed Funds and Agency Note futures and options, Municipal Note Index and Eurodollar futures.