Benzinga's Top Pre-Market Gainers

Tellabs (NASDAQ: TLAB) shares gained 5.53% to $2.48 in the pre-market session after the company agreed to be acquired by Marlin Equity Partners for $891 million in cash.

Silicom (NASDAQ: SILC) surged 5.26% to $38.25 in the pre-market session after the company reported third-quarter results.

Horizon Pharma (NASDAQ: HZNP) soared 4.80% to $3.93 in the pre-market trading after the company reported clinical data on RAYOS tablets which will be presented at American College of Rheumatology Annual Meeting. Piper Jaffray upgraded the stock from Neutral to Overweight.

Hasbro (NASDAQ: HAS) shares jumped 3.94% to $49.10 in pre-market trading after the company reported a 17% rise in its third-quarter earnings.