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The Global Intelligence Letter

Jeff D. Opdyke is an American financial writer and investment expert based in Cascais, Portugal, after spending five years in Prague, Czech Republic. He spent 17 years covering personal finance and investing for The Wall Street Journal, worked as a trader and a hedge fund analyst, and has written 10 books on such topics as investing globally and personal finance.

Today, he travels the world in search of unique income and investment opportunities—the kind of opportunities you are absolutely not hearing about in the mainstream (or even alternative) financial media. To get his latest boots-on-the-ground research and analysis delivered direct to your inbox, sign up to receive his Field Notes

SubscrIbe to Field Notes, from Jeff D. Opdyke

Field Notes, from Jeff D. Opdyke

Follow Jeff as he travels the world in search of the most innovative income and investment strategies.



How to Own Gold in Your Retirement Account

Jeff Opdyke
July 26, 2025

How $345 Became $42,435

Jeff Opdyke
July 23, 2025

Dollar Drops From #1 to #7 Preferred Currency

Jeff Opdyke
July 17, 2025

The Problem With America… and the Solution

Jeff Opdyke
July 15, 2025

As the Dollar Falls—This Asset Rises

Jeff Opdyke
June 21, 2025

How Trump Changed My Investing Plans

Jeff Opdyke
June 12, 2025

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