The Stock Market had the same value on 9/11/01 & 9/11/09

http://www.ritholtz.com/blog/2009/09/dow-91101-91109/

EXCERPT:

“This has been circulating Wall Street trading desks via UBS’ Art Cashin: On both 9/11/01 and 9/11/09, the Dow industrials were at 9605 (it was the close of the 9/10 in 2001, since markets never opened on 9/11 2001).”