Andy Lin's Long-term Stock Investment Blog

The larger the portfolio, the lower the return on investment will possibly be over decads

If you have a good memory, investors, have you ever thought about this: Why are most of the so-called investment celebrities who were once so glorious, had amazing return on investment, and were all over major print and electronic media, disappearing later? The reasons are here.

Complicated math is not a prerequisite in stock investing

Most people has a myth, complicated math play a key role to invest successful. Peter Lynch said “All the math you need in the stock market you get in the fourth grade.”

Cintas makes a lot of money from selling uniforms

It is really remarkable that a typical humble traditional industry like Cintas, even a company that most people look down upon, can make a lot of money selling uniforms and has almost no rivals in its business.

Investing is a game of chance

There is a 60% chance of stock investing success in the long run

Quasi-monopoly Waste Management (WM)

Waste Management is a quasi-monopoly that recently changed its name to WM

Investing in turnaround stocks is hard

There are very few turnaround stocks with poor prospects that can be successfully transformed or revived, and the very few cases that have been successfully revived have been turned into movies

C3.ai, a position successfully artificial intelligence company

Introducing C3.ai Company bio C3.ai (ticker: AI ) has a catchy brand and ticker symbol, but it has a clear habit of rebranding to fit the hottest trends. It was still called C3 Energy in 2012, when investors favored gas and oil companies, but changed its name to C3 IoT in 2016 when the market … Continue reading “C3.ai, a position successfully artificial intelligence company”