This is the final article in a case study series related to our valuation of and investment in IBM.  You can find the earlier articles in the series through these links: Intro, Options, Valuation, Scientific Investing.  This article offers an overview of our framework for thinking about portfolio construction and offers a specific example regarding our position in IBM.

Managing An Option Investment: IBM Case Study

Watch Warren Buffett’s full interview on his bold Apple investment, the iPhone X and GE
Jeff Morganteen
Share
Iconic investor Warren Buffett spoke with CNBC's Becky Quick in an interview ahead of Berkshire Hathaway BRK.A 's annual shareholder meeting.  The Berkshire CEO spoke about a massive new investment in Apple AAPL , the U.S. economy, and his outlook on companies  such as  IBM IBM and General Electric GE .  Buffett revealed that Berkshire bought a staggering 75 million Apple shares in the first quarter, pushing the stock up  more than 2 percent  in early trading on Friday.

Iconic investor Warren Buffett spoke with CNBC's Becky Quick in an interview ahead of Berkshire Hathaway BRK.A 's annual shareholder meeting.  The Berkshire CEO spoke about a massive new investment in Apple AAPL , the U.S. economy, and his outlook on companies  such as  IBM IBM and General Electric GE .  Buffett revealed that Berkshire bought a staggering 75 million Apple shares in the first quarter, pushing the stock up  more than 2 percent  in early trading on Friday.

Watch Warren Buffett’s full interview on his bold Apple investment, the iPhone X and GE

What you may not know about IBM's new RTP site lead
More
There’s a thing or two you might not know about IBM’s new site lead, Tim Humphrey – even if you’ve worked with him for years.

There’s a thing or two you might not know about IBM’s new site lead, Tim Humphrey – even if you’ve worked with him for years.

What you may not know about IBM&apos;s new RTP site lead

Do Technical Indicators Point to a Surge in Microsoft Stock?
More
So far in this series, we’ve discussed analysts’ expectations from Microsoft’s (MSFT) soon-to-be-announced fiscal 3Q18 earnings. Let’s take a look at Microsoft’s technical indicators, which are helpful to traders and investors alike for the sake of making timely market entry and exit decisions.