When Will I Learn KILS?

Bruce H. Cottman, Ph.D.
DataDrivenInvestor
Published in
3 min readJun 11, 2021

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Hint: A tale about making the same investment mistake over and over again.

Applying the KILS investment tactic. Photo by Frank Busch on Unsplash

Good Strategy, Bad Tactics

Back in 2005, I took Peter Lynch to heart. I paraphrase — "Invest in what you know." I was using new technologies, so I decided to invest in emerging technology companies.

After all, that is what Mr. Lynch advised. Right?

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I write my blog utilizing decades of experience in investment, programming, and data science.