Let's check out the Yahoo Finance charts of the day.
Apple (AAPL): Shares are down in early trade, at around .82%. Apple will hold an event today at 1:00pm at their Cupertino, California campus where they're expected to unveil their newest iPhones.
Tiffany (TIF): Shares up here, 1.4%. Oppenheimer upgraded the luxury goods retailer to "outperform" from "perform" citing valuation. Tiffany's stock has fallen more than eight percent over the past month.
Bristol - Myers Squibb (BMY): Shares down here, around .88%. The pharmaceutical company said its experimental plaque psoriasis drug showed promising results in a mid-stage trail, helping reduce the severity of the disease.
For more on today's big stock movers check out the Final Round, live at 3:30 p.m. ET, right here on Yahoo Finance.