Let's check out the Yahoo Finance charts of the day. Hertz (HTZ): Shares are down in early trade, at around 1.1%. Hertz announced that their CFO has resigned to pursue the next chapter of his career. A replacement has already been named and will step into the roll starting September 10th. JM Smucker (SJM): Shares are down here, at around 3.6%. The food producer's revenue came in slightly below expectations. The company saw strength in the U.S. retail coffee business with sales up 2% to offset softness in the the U.S. retail consumer food business. Sales in the U.S. retail pet food business also rose 29%. Medtronic (MDT): Shares are up here, at around 4.2%. The medical device company reported fiscal first-quarter earnings and revenue that beat expectations, and provided an upbeat outlook. Revenue also topped Street forecasts. Medtronic raised its full-year revenue guidance, as it sees strong sales in its cardiac and vascular businesses. For more on today's big stock movers check out the Final Round, live at 3:30 p.m.