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The Greatest Junk Mail Ever Sent

Jeff D. Opdyke · August 1, 2026 ·

It created one of history’s best investments.

You can imagine the confusion. And then the chaos. And then the fraud.

We’re going back today to September 1958. Fresno, California. A city chosen for a unique experiment precisely because it was a relatively small farm town nobody was paying much attention to. 

If the experiment blew up—who’s gonna know? Who’s gonna care?

But if it succeeds… a new and innovative product, one capable of transforming the entire financial world, would be born.

That September, roughly 60,000 Fresno residents opened their mailbox to find an unsolicited credit card waiting for them: A BankAmericard, a general-purpose credit card issued by Bank of America.

Not a single person had applied for the card. Many had no clue what the heck this thing even was, this being 1958 and all—credit cards weren’t really a thing yet. Bank of America issued all of the cards already activated and good for spending of up to $500.

Let the failure commence!

The bank hadn’t planned for the fraud that emerged.

Losses piled up that BofA couldn’t collect.

When the press finally saw what was going on, it labeled the fiasco the “Fresno Drop.” Writers did not mean that kindly.

Years later, Congress outlawed mailing people live credit cards they never requested.

But here’s the real story: Almost nobody understood at the time that they weren’t watching a fiasco unfold so much as they were…

Watching the birth of Visa.

That Fresno junk mail became the plumbing that global commerce now runs on—and that word “plumbing” is the entire point of our dispatch today.

The fortunes that the financial births almost never go to the flashy thing everyone is staring at. They go to whoever quietly ends up owning the pipes that control how money flows.

Look at what Visa actually is: It doesn’t lend you a dime. It doesn’t carry your debt or set your interest rate. It doesn’t care whether your bank thrives or fails, whether you swipe a metal card, tap a phone, or pay through an app that didn’t exist until last Tuesday. 

Visa sits underneath all of that financial architecture and skims a sliver off every transaction that crosses its rails—a toll booth of sorts on the superhighways on which money moves.

In 2025, more than 250 billion transactions rolled across Visa’s rails, worth over $14 trillion. Visa never has to pick the winner. It gets paid no matter who wins.

Which brings us to the payoff.

Visa went public in March 2008—the same week Bear Stearns vanished off the face of Wall Street, in the teeth of the worst financial crisis since the Depression. It was, somehow, the largest IPO in American history to that point: $44 a share, nearly $18 billion raised, dropped into a market that was actively on fire.

Today… if you’d held your nerve—and adjusting for a four-for-one stock split in 2015—you’d be sitting on more than 33 times your money. $10k turning into more than $300k in a generation.

And that doesn’t include more than $16 per share in dividends Visa has dished out since its IPO.

That’s the power of toll-booth stock, compounding quietly for 18 years while every self-proclaimed disruptor that swore it would kill Visa—the digital wallets, the payment apps, the upstarts with the slick logos—mostly just ended up renting Visa’s pipes to run their shiny front ends.

These days, Visa is remodeling the toll booth, building it atop the next generation of financial infrastructure. 

The company that started as junk mail in a farm town is now re-laying its own tracks for whatever money turns into next. The incumbent is telling anyone who will listen that new trenches are being dug and new pipes are being laid for new and improved financial plumbing that’s going in.

Because that’s the thing about plumbing: It always gets replaced at some point.

And every single time the world re-plumbs how money moves, a new set of owners quietly grow enormously rich off the flow—while everyone else focuses on the shiny apps and services tapping into the plumbing they don’t see.

Money is being re-plumbed onto a new set of rails as you read this. The pipes are already in the ground and they’re expanding. Yet few are asking the only question that matters: Who owns the toll booth this time?

I have a pretty good idea.

More to come…

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About 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.

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