Andrew Tonner

In a textbook Amazon move, the world's dominant ecommerce company plans to leverage its Prime Now expedited delivery service to help further its monetization efforts.

Snapchat may be the last potential challenger standing for the social media leader behemoth. But whether you think it's a serious challenge depends on which statistics you see as more telling.

In the first article of a series, I put small-business payments processor Square's evolving business model under the microscope.

Apple intends to compete for a greater share of the world's second-largest smartphone market, and not everyone there is happy about it.

An investment fund created by the cable giant to invest in growth companies is starting with the daily deals laggard. But do the strategic partnership opportunities outweigh Groupon's profit problems?

Could major changes be in store for streaming leaders like Apple Music, Spotify, and Pandora?

The world's largest professional social networking site got hit with its second downgrade in as many weeks. Here's what Wall Street is missing in its analysis.

As the Swedish streaming startup fills its coffers en route to an inevitable IPO, what could it mean for competitors like Apple, Alphabet, and Pandora?

The digital radio pioneer’s recent management reshuffle only distracts from the company's more pressing problems.

Revelations about cultural and financial issues within the smart-home device maker show that even with the Google parent backing them, "moon shots" are never guaranteed.

As it gradually settles into middle age, Apple will need to remember its younger self in order to continue driving ever-greater value for shareholders.

Are embedded Apple SIM cards on iPads the start of something bigger?

The lower profit margins for new entry-level iPhone may worry some Apple-watchers, but they fit perfectly with the firm's growth strategy.

With the Asian market for mobile games set to explode in coming years, both Sony and rival Nintendo are forming plans to cash in.

Though interesting, Apple's latest exclusive content gambit shows why its Apple Music growth strategy simply doesn't work.

As the two fitness tracker companies slug it out in courtrooms and in the marketplace, the leader in wearables has taken a beating on Wall Street. But is Fitbit stock low enough to make it a fit buy for your portfolio again?

Yes, the latest device models upgraded and improved the tech behemoth's product line. But there's one thing that none of Apple's devices have done for a while that we're starting to miss.

Struggling social blogging firm Twitter just passed a seminal milestone, but its biggest challenges likely lie ahead.

Apple Music brings Vice Media content to Apple Music, but does its strategy make sense?

We're looking at real world examples from Amazon.com and IBM to show how some stocks can be seen as cheap, while others can prove patently overvalued.