Tyson Foods (TSN) shares get a lift following its fiscal third quarter earnings results, which CEO Donnie King characterized as a "positive turnaround."

Lockheed Martin (LMT) has been upgrade from Hold to Buy by RBC Capital Markets analysts.

Candy company Mars is reportedly in talks to buy Kellanova (K) in a deal valued at $30 billion.

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This post was written by Luke Carberry Mogan.