Someone over at Yahoo has changed the second decimal digit to be indicated as
a Xero ( zero ) in all of the Historical
DJIA data field.

Previous it was recorded as:
All incidents were on the weekends .
Aug 13 2001 close 10415.91
Aug 10 2001 close 10416.25
--------
- 0.34
Closest decimal for bid or ask for stocks is
43/128s...0.3359 , which you rarely see with fraction quotes .

It was very strange when you calculate Sept 10 close .

Sept10 2001 close 9605.51
Sept07 2001 close 9605.85
--------
- 0.34

Presently up to August 23 2002

http://64.58.76.80/d?a=0&b=13&c=2002&d=9&e=13&f=2002&g=d&s=%5Edji
Present record for August 13 and September 10 2001.
http://64.58.76.80/d?a=2&b=13&c=2001&d=2&e=13&f=2002&g=d&s=%5Edji

regards,