It's another trading day in the middle of earnings season, and there's plenty to watch for.
Wall Street is also getting excited about talk of more Merger and Acquisition (M&A) in the pharmaceutical sector.
Here are 4 tips for today's trading. This will help you decide where you should invest and what to look for:
1. Takeover talk
Shares in Allergan (AGN) are rising by about 10% premarket based on reports that Pfizer (PFE) is talking with the Botox-maker about a potential takeover bid. Reports in the Financial Times and Wall Street Journal cite unnamed sources. In an emailed statement to CNNMoney, Pfizer said "it does not comment on market rumor and speculation."
Allergan did not immediately respond to requests for comment.
Earlier this year, Allergan combined with Actavis. The group has a market value of well over $110 billion.
Pfizer has a market value around $220 billion.