Check out the companies making the biggest moves midday: Snap-on — The tool maker rose more than 3% after third-quarter earnings topped expectations, helped by a pick-up in demand from auto parts companies and repair shops. Snap-on earned $5.02 per share on revenue of $1.19 billion. Analysts were expecting the company to earn $4.64 per share on revenue of $1.16 billion, according to FactSet. F5 — The Seattle-based cybersecurity provider tumbled more than 11% after the company disclosed that a nation-state actor gained access to its systems. People familiar with the matter told Bloomberg News that the breach was potentially catastrophic. ManpowerGroup — The staffing firm fell 7%, on pace for its biggest one-day drop since May, even after it reported better-than-expected results for the thir

See Full Page