Technology stocks advanced 0.5% on Wall Street so far on Tuesday.

More broadly, the Dow Jones Industrial Average climbed 0.1%, the Nasdaq increased 0.3% and the S&P 500 pushed 0.1% higher.

Some of the biggest gainers among technology stocks include:

• Cognex Corp (CGNX): CGNX stock is up 19.7% today and up 20.0% in the last month.

• Integrated Device Technology (IDTI): IDTI stock is up 12.5% today.

• Microstrategy Inc (MSTR): MSTR stock is up 9.8% today.

• Medidata Solutions (MDSO): MDSO stock is up 10.2% today.

• Synchronoss Technologies (SNCR): SNCR stock is up 8.9% today.

• Advent Software (ADVS): ADVS stock is up 7.7% today.

• Cogent Communications Group (CCOI): CCOI stock is up 6.2% today.

• Aixtron Se (AIXG): AIXG stock is up 5.9% today.

• Avx Corp (AVX): AVX stock is up 4.9% today.

• Knowles Corporation Common Stoc (KN): KN stock is up 4.9% today.

Some of the biggest losers among technology stocks include:

• Graftech International Ltd (GTI): GTI stock is down 12.7% today.

• Corning Inc (GLW): GLW stock is down 6.4% today.

• Au Optronics Corp (AUO): AUO stock is down 3.5% today.

• Eaton Corp (ETN): ETN stock is down 3.5% today.

• Anixter International Inc (AXE): AXE stock is down 3.1%, marking the fifth consecutive day the stock has decreased.

• Franklin Electric Co. (FELE): FELE stock is down 2.8% today.

• 21Vianet Group Inc (VNET): VNET stock is down 2.1% today.

• Commvault Systems (CVLT): CVLT stock is down 2.7% today.

• Stmicroelectronics N.V. (STM): STM stock is down 2.3% today.

• Qihoo 360 Technology Co. Ltd (QIHU): QIHU stock is down 1.7% today.

For more information on the best stocks to buy right now, check out the latest commentary on InvestorPlace.com.

And for more on the hot stocks moving most on Wall Street right now, check out our archive of daily market movers by sector here.

Editor’s Note: Returns for the fastest-moving stocks listed here are based on share prices 20 minutes prior to publication of this story.