Company: CheckFree (CKFR

)

Year ending: Jun-02

Prior estimate: 0.06

New estimate: 0.10

Rationale: Company lowering operating expense

Company: Lockheed (LMT

)

Year ending: Dec-02

Prior estimate: 1.70

New estimate: 1.95

Rationale: Ongoing debt reductions

Company: York Intl (YRK

)

Year ending: Dec-02

Prior estimate: 2.40

New estimate: 3.00

Rationale: Goodwill accounting benefits MAR. 18

Company: Enzo Biochem (ENZ

)

Year ending: Jul-02

Prior estimate: 0.33

New estimate: 0.21

Rationale: Lower revenues