InvestED: The Rule #1 Investing Podcast · Phil Town & Danielle Town

Talking Terumo part 2

·40 min·1 clip

$10K invested for 15 years with zero action became $320K through compound returns.

Phil opens by celebrating his dad’s fund, and Danielle immediately turns the moment into the kind of teasing back-and-forth the show likes to settle into. He says the fund is doing extremely well and has ranked number one in its group for years, though he avoids pinning down every detail. From there, the conversation shifts into a teaching example built around a portfolio assembled in class. The setup is simple: put 10,000 dollars into each of ten companies and let it sit. Phil walks through what happens if the portfolio is left untouched for 15 years. By 2019, he says, it had reached a 32% compounded return, before later settling into a still-strong 25% compounded pace. Danielle presses on the meaning of that number, and Phil brings in the rule of 72. At 24% to 25% compounding, money doubles roughly every three years. That means 10,000 dollars can become 20,000, then 40,000, then 80,000, then 160,000, then 320,000. The conversation keeps circling back to the same uncomfortable truth: the original judgment matters, but the urge to tinker often gets in the way. Phil says nobody, including him, actually held the whole thing perfectly. He admits he did not do as well as the example, even though the results were still good. The episode then settles on the larger behavioral lesson. People often assume more action means better results. Here, the show argues the opposite. If the underlying businesses are strong, patience can matter more than constant intervention. The close stays light and familiar, with Thanksgiving wishes, a goodbye, and the usual reminder that the podcast is for entertainment and education only.

As heard by us

Compounding gets the spotlight, and interference gets politely shoved aside.

Phil Towne and Danielle Towne spend the hour on a plain but stubborn investing truth: good results can look dull while they are still doing the work.

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Want the math behind why doing less can beat overmanaging your portfolio?

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