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The Real Bubble Isn't Tech
It's Your ETF

You actually have single stock risk in owning the spiders.
That's not supposed to happen. Goes against everything you've been told about diversification, but here's the math that'll mess with your head.
Google and NVIDIA combined? $8 trillion in market cap. Add them up and Google's basically a $4 trillion company, NVIDIA's $4.3 trillion.
What's $8 trillion amongst friends?
It's enough to control the entire S&P 500. I've said this before in my career, but it's never been more relevant than right now: classical finance is out the window at this point.
When Diversification Becomes Concentration
You think you own 500 companies when you buy SPY. But how diversified are you feeling now, big guy?
Because those two stocks can drag your "diversified" portfolio wherever they want. Look at what happened yesterday when NVIDIA dropped 3%. Suddenly the entire marketplace is under pressure.
Doesn't matter if 400 other companies are doing fine.
When the players in the game are red, your diversified portfolio bleeds. Microsoft's only up 14% year-to-date where the spiders are up 17%. Apple's also up 14%. Amazon? Up 5%.
These aren't exactly the rocket ships everyone thinks they are.
The Passive Investing Trap
There's never been more people doing less with their money.
You've got passive capital on a magnitude that's about 10x greater than it's ever been. People just parking money in mutual funds and never making decisions.
But when everyone's passive, you create artificial demand for whatever happens to be in these indexes. And when those indexes are dominated by a handful of mega-cap stocks, you're not spreading risk.
You're concentrating it.
The advance decline line can show 400 stocks trading higher, but if NVIDIA's getting hammered, your portfolio's going down. That's not diversification.
That's single-stock dependency with extra steps.
Why This Matters Right Now

We did serious contract size overnight. 200,000 to 250,000 contracts. That's the path to the downside getting paved while you sleep, and your "diversified" ETF is along for the ride.
The dealers know this. Market makers understand concentration risk better than anyone.
When they need to hedge, they're not buying 500 different stocks. They're focused on the handful that actually matter.
The Skills You Actually Need
All you've heard for decades is "you can't time the market, just buy the S&P."
That's Vanguard propaganda. Straight from BlackRock, coming from asset managers who want you to park money in their funds and never sell so they can keep collecting fees.
But when the concentration risk finally bites, you're going to wish you knew how to pick stocks that weren't tied to whether Google had a good quarter.

The Russell 2000 hit new highs while tech was selling off. That's what actual diversification looks like.
Different parts of the market moving independently instead of everything rising and falling with two stocks.
I'm not saying dump all your index funds tomorrow. But understand what you actually own. You don't own 500 companies with equal impact on your returns.
You own a handful of mega-cap stocks with 490 other companies along for the ride.
And in a world where the old rules don't apply anymore, that might be the most expensive lesson you never saw coming.
To your success,
Don Kaufman

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