Morning Market Movers

Viasystems Group (NASDAQ: VIAS) shares gained 40.40% to $16.43 after TTM Technologies (NASDAQ: TTMI) announced its plans to buy Viasystems for a total value of $16.46 per share.

ChinaNet Online Holdings (NASDAQ: CNET) shares surged 39.59% to $2.74. ChinaNet Online reported that the company won the Best Company in Chinese Entrepreneurial SME Business Development Marketing at the 2014 Chinese e-Commerce Industry Gateway Conference.

Sigma-Aldrich (NASDAQ: SIAL) shares climbed 33.93% to $137.11 after Germany's Merck KGaA (OTC: MKGAY) announced its plans to acquire Sigma-Aldrich for $140 per share in cash.

Jinpan International (NASDAQ: JST) rose 13.67% to $7.90 after the company announced the receipt of going private proposal at $8.80 per share.

Epiq Systems (NASDAQ: EPIQ) gained 9.95% to $19.01 as Bloomberg reported P2 Capital Partners has raised stake in the company to 17% following the conclusion of talks without the deal. Epiq Systems has rejected a $1.1 billion bid from P2 Capital Partners.

TAT Technologies (NASDAQ: TATT) shares jumped 8.96% to $8.38 after the company reported that its subsidiary, Piedmont Aviation Component Services, has signed a seven year landing gear Maintenance Support Agreement with Republic Airways Holdings.

The Clorox Company (NYSE: CLX) shares gained 5.26% to $95.33 after rising 0.75% on Friday.