Oracle (ORCL) opened lower today despite an initial jump following Monday's after-hour earnings. Diane King Hall dives into the report and shows the numbers that may be troubling investors. Kohl's (KSS) opened at its year-low after releasing its report and slashing its dividend. Diane also turns to Lennar (LEN) after Keefe Bruyette & Woods downgraded the stock to market perform from outperform.