Conflicting info about Monday 10/11 Columbus Day. NYSE indicates 10/11 will be open.
Investors Business Daily states:
"The NYSE and the Nasdaq are open on Columbus Day, which in 2021 lands on Monday, Oct. 11."
AARP states:
"In 2021, U.S. bond markets close on eight of the nine days the stock exchanges are silent, including Labor Day. (The exception is Good Friday.) They also close on Columbus Day (Monday, Oct. 11) and Veterans Day (Thursday, Nov. 11)."