What is DKIA, SP500 at 10:50am EDT?

[Lawrence Lewis <lel@xxxxxxxxxxxxxxxx>]

OK friends, it's 10:50 EDT and:
PCQuote says DJIA is -46.34, SP500 is +2.54
DBC says DJIA is +7.47, SP500 is -4.39
Quote.com says DJIA is -45.83, SP500 is -4.

What gives. Year 1998 problems?

Larry Lewis