Analysis

See the attachment.  This is a quick analysis of just revenues and net income.  It shows a company whose P/E is <5 but is a strong a viable business.  Usually very low P/E indicates a business that is struggling to stay afloat.  I do not believe that is the case with Comcast

Attached are some basic but primary metrics regarding NVDA.  A quick look at the trends will tell you a lot about why NVDA's stock price is booming.

The first chart shows the sales by quarter.  There is a clear trend upward.