The S&P 500 Is Up 9% — But 64 US Industries Are Quietly Collapsing

What All-Time Highs Are Hiding

Let me start with the most uncomfortable truth for index fund investors. When I track 150 US industries weekly, about 55% are climbing and 64 are declining. More industries are falling apart than rising — yet the S&P 500 sits near all-time highs.

The reason is mechanical: the index is cap-weighted, so a handful of mega-caps mask the weakness underneath. Last quarter 84% of S&P companies beat earnings estimates, the highest beat rate since the 2021 stimulus boom. The surface looks pristine, but the floor is cracking.

Micron vs Nike — Same Index, Opposite Fates

The single cleanest illustration I can give: Micron (MU) is up 523% from its lows, while Nike (NKE) is down 54% over the same window. Both sit inside the S&P 500. Buying the index means holding both. Micron drags your portfolio up; Nike drags it down. The "diversification" you're paying for is really a refusal to decide which one deserves your capital.

From what I can see, the gap between winners and losers in the same index is the widest it has been in years. That's not a noise issue — it's a structural signal worth acting on.

The Three Forces Driving This Rotation

This is not a crash. It's a rotation: the total water in the pool is the same, but one end is getting deeper while the other drains. Three forces are doing the moving.

First, inflation is back. CPI prints 3.8%, nearly double the Fed's 2% target. Energy costs are up 18% and gasoline 28%. In that environment, hard assets and commodities beat paper assets — and we're seeing exactly that in the leaderboard.

Second, NAAIM exposure sits at 97 out of 100. That means active managers are effectively all-in. Picture musical chairs with 97 people already seated and 3 chairs left — there's almost no fresh money to push prices higher in aggregate. Direction matters more than volume now.

Third, real wages are negative. Paychecks are up in nominal terms but prices are up faster, so the US consumer is quietly getting poorer. That's why consumer-facing industries — Nike, advertising, publishing — are the ones breaking down.

The Industries Quietly Dying Inside Your Index

Here's where the money is actually leaving:

• Footwear manufacturing: -37% (Nike -54%)
• Professional services / consulting: -30% (Booz Allen -50%)
• Publishing: -43%
• Advertising: -29% (WPP -67%)
• Forest products: -36%

Notice the pattern. Most of these are either being eaten by AI or depend on a weakening consumer — and every one of them is sitting in your S&P 500 ETF.

What $10,000 Looks Like Across the Split

Two years ago, $10,000 in the S&P 500 is roughly $13,000 today. The same $10,000 concentrated in the rising industries could be $40,000–$60,000. Concentrated in the losing ones, it might be $3,000–$5,000. Your brokerage shows you the average and calls it a win. The average is hiding both rockets and sinking ships.

What I'd Actually Do With This Information

I'm not arguing buy-and-hold is dead in every form. I am arguing that unexamined buy-and-hold — owning the index without checking where the money inside it is actually flowing — has gotten expensive in 2026. Three practical checks:

1. Audit your loser exposure: How much of your portfolio sits in footwear, consulting, advertising, publishing? Was that intentional?
2. Audit your winner weight: Energy (+28%), materials (+14%), and tech (+16%) deserve at least their cap-weighted share — and possibly more if the rotation persists.
3. Watch the regime signals: NAAIM at 97, negative real wages, CPI at 3.8%. As long as those hold, the rotation pattern holds with them.

Risks and Counterpoints

None of this guarantees alpha. Rotations can reverse violently, and the structural advantages of index funds — low cost, tax efficiency, time savings — remain real. The honest framing is this: in a market where the same index hides +523% and -54% side by side, knowing what you actually own beats the comforting fiction that you're "diversified."

FAQ

Q: Isn't sector rotation always happening? A: Yes, but the dispersion this cycle is unusually wide. Sub-industry returns spanning roughly -50% to +500% in the same window is not a typical year.

Q: Should I sell my index funds? A: Not what I'm saying. I'm saying audit them — and consider whether tilting toward the strong rotation themes (energy, commodities, infrastructure) earns its keep on top of a core index position.

Q: What signal would tell me the rotation has ended? A: NAAIM falling sharply, real wages turning positive, and CPI returning toward 2% would all weaken the current setup. Watch those first.