The U.S. bond markets and government offices will be closed on Monday in observance of ColumbusDay, but the U.S. stock exchanges will operate on normal hours.
Columbus was a great navigator in his day, although he believed the Earth's circumference to be much smaller and Asia much larger than they actually are.
Trading in U.S. bonds on Tuesday was affected by the market's closure the day before, when banks and credit-market dealers observed the ColumbusDay holiday.