Greenberg: My Worst Mistakes
(This column previously appeared on RealMoney Pro )
SAN DIEGO ( TheStreet) -- Nobody's always right when it comes to stocks.
I've learned that the hard way more than a few times in decades of reporting, researching and writing about companies. Even the smartest -- yes, that includes Warren Buffett -- sometimes get it wrong.
In the end, when I mess up, I fess up -- and I always do a personal post-mortem. It's humbling, but it helps and often comes in handy as a reference point, and hopefully a lesson learned.
If there's any theme, it's this: The worst mistakes often come from being too smart for your own good, especially when putting too much trust in your experience, perspective and instincts. It's important to trust your instincts, and I think mine are very good when supported by what I believe to be solid research -- and often just common sense. But every now and then, they steer me wrong. ( Trust, but verify -- and verify, again!)
These are a few of my biggest blunders, which also turned into big stocks.
Raising red flags on Starbucks shortly after its initial public offering . The concept of premium coffee just seemed like a ridiculous idea. First, there was the question: Who in their right mind would pay a premium price for what many said was little more than burned coffee? (That was always one of the big knocks, back in the day.)
Perhaps more troublesome: Starbucks
Lesson: The rules of retail can indeed be broken.
Raising red flags over Monster Beverage, back when it was called Hansen Natural . I had covered the beverage industry earlier in my career, including Coca-Cola