Tech Five: Earnings fuel Oracle lift, ding Adobe

Oracle is on its way up. Adobe is sliding downward. Meanwhile, we know when consumers will see Microsoft's Windows 10 operating system. Let's look at the tech stocks to watch Wednesday:

Oracle. Shares are up more than 2% in pre-market trading after the software giant after hiking its quarterly dividend by 25% to 15 cents a share. For the third quarter, Oracle reported a 4% dip in profit and $9.3 billion in revenue, meeting Wall Street expectations.

Adobe. Shares plunged 4.4% after the software company reported a slower rise in the number of Creative Cloud suite subscriptions, reports Reuters. Also, the company's profit for the second quarter fell short of forecasts.

Microsoft. The tech giant announced it will launch its latest operating system, Windows 10, this summer. It will be free for PCs, smartphones running Windows 8.1 and the Xbox One.

Nvidia. The chip maker unveiled availability for Drive PX, its platform targeting self-driving cars. Automakers will gain access in May, according to a blog post from Nvidia.

Pandora. Shares are up nearly 3% after the streaming music titan earned a stock upgrade to "buy" from CRT Capital, reports CNBC.

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