Let's check out the Yahoo Finance charts of the day.
Allergan (AGN): Shares are up in early trade, at around 3.6%. Billionaire investor Carl Icahn has acquired a small stake in the drug maker at a time when Allergen is under pressure from other activist shareholders. Icahn didn't comment on the investment.
Vail Resorts (MTN): Shares up here, at around 6.1%. The resort operators revenue beat forecasts with quarterly earnings of $6.17 per share, 5 cents a share above estimates. Season pass sales were also up 12 percent in units compared to a year ago.
Johnson & Johnson (JNJ): Shares down here, at around .2%. J&J received a $2.7 billion dollar offer from Fortive Corporation to acquire its advanced sterilization products. The company confirmed receiving the offer and said it had four months to accept it.
For more on today's big stock movers check out the Final Round, live at 3:55 p.m. ET, right here on Yahoo Finance.