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Jeff D. Opdyke

Jeff D. Opdyke is an American financial writer and investment expert based in Portugal. 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.

The Easy Crypto Strategy Earning Me 15% On My Dollars

Jeff D. Opdyke · December 17, 2025 ·

Even With Bitcoin Down, You Can Earn Income from Crypto Today’s topic: Breaking out of the traditional banking system to earn a much higher return …

[Read more...] about The Easy Crypto Strategy Earning Me 15% On My Dollars

Big Yields and Free Crypto With DeFi.

Jeff D. Opdyke · December 17, 2025 ·

In this issue of Frontier Fortunes, we’re earning big yields on our crypto cash… How do these returns strike you: 15%... 10.21%... 9.19%... …

[Read more...] about Big Yields and Free Crypto With DeFi.

Living Better for Less in Portugal

Jeff D. Opdyke · December 16, 2025 ·

Discover where to live, invest, and retire in 2026’s #1 economy. Next month, I turn 60. For anyone shopping for presents, I think I’d look tres …

[Read more...] about Living Better for Less in Portugal

How We Found the Real Portugal

Jeff D. Opdyke · December 15, 2025 ·

And the Mistakes We Made Along the Way When last we left El Jefe and his Field Notes tales, he and his wife had made a mistake. It wasn’t an …

[Read more...] about How We Found the Real Portugal

Meet/Quiz the Man Who Helped Me Move to Portugal

Jeff D. Opdyke · December 14, 2025 ·

Two winters in Prague was enough for Yulia, my wife. She adored the city. Loved the area where we lived just two metro stops from Old Town, easily …

[Read more...] about Meet/Quiz the Man Who Helped Me Move to Portugal

December 2025: Our Best-Performing Investments Are Up as Much as 147%…

Jeff D. Opdyke · December 12, 2025 ·

As I do every December, I’m using the final issue of the year to review our portfolio and gauge where we went right and where we went wrong. Over …

[Read more...] about December 2025: Our Best-Performing Investments Are Up as Much as 147%…

Don’t Fall for the No Income Tax Fantasy

Jeff D. Opdyke · December 11, 2025 ·

The Math Isn’t Adding Up… We’re nowhere near April, but income taxes are everywhere in the news these days… and, I can assure you, all over …

[Read more...] about Don’t Fall for the No Income Tax Fantasy

Here’s What Disaster Looks Like

Jeff D. Opdyke · December 10, 2025 ·

Why a Politicized Fed is So Dangerous We have a winner! Which, unfortunately, means American households are about to become losers. The winner is …

[Read more...] about Here’s What Disaster Looks Like

Dollar Apocalypse Now

Jeff D. Opdyke · December 9, 2025 ·

2 Events That Spell Doom for USD Now, I do not expect you to know this news. Maybe you heard it; maybe not. But it’s big news that has big …

[Read more...] about Dollar Apocalypse Now

The Rising Sun’s Setting on Easy Money

Jeff D. Opdyke · December 4, 2025 ·

The sun is setting in the Land of the Rising Sun. The world awoke Monday morning to news of Japan’s 10-year bond yields surging to 1.84%—the highest …

[Read more...] about The Rising Sun’s Setting on Easy Money

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