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The Why Markets
Sectors7 min read

How Sector Rotation Works — And Why Your Portfolio Feels It

Money doesn't leave the market — it rotates. When tech sells off, that money flows into energy, utilities, or financials. Here's how to read the rotation and what it means.

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Money Doesn't Disappear — It Moves

When the market "sells off," it feels like money is evaporating. But in most selloffs, money is actually rotating from one sector to another. Understanding this flow is key to understanding why your portfolio moves the way it does.

The Classic Rotation Pattern

Sector rotation follows a somewhat predictable pattern tied to the economic cycle:

Early Recovery (after a recession) Money flows into: Consumer Discretionary, Financials, Industrials Money flows out of: Utilities, Consumer Staples, Healthcare

Mid Expansion Money flows into: Technology, Communication Services Money flows out of: Utilities, Materials

Late Expansion Money flows into: Energy, Materials, Industrials Money flows out of: Technology, Consumer Discretionary

Recession/Slowdown Money flows into: Utilities, Consumer Staples, Healthcare (defensive) Money flows out of: Financials, Industrials, Consumer Discretionary

Why This Matters for Your Portfolio

If you're 68% in Technology (like many portfolios today), you're heavily exposed to one phase of the rotation cycle. When the market shifts from "mid expansion" to "late expansion," money will rotate OUT of tech and INTO energy and materials.

This doesn't mean tech is dying — it means the relative performance shifts. Your tech stocks might go sideways while energy stocks rally 20%.

How to Read the Rotation in Real Time

Watch these signals: - 10-year Treasury yield rising: Money rotating from growth/tech into financials and value - Oil prices rising: Money rotating into energy, out of consumer stocks - Dollar strengthening: Money rotating out of international and into domestic - VIX falling: Money rotating from defensive into growth/cyclical

The Why Markets dashboard tracks these flows in the "Follow the Money" section, showing you exactly where capital is moving and how it affects your holdings.

The Diversification Lesson

Sector rotation is the strongest argument for diversification. A portfolio spread across 4-5 sectors will always have something working, even when other parts are underperforming. A concentrated portfolio bets everything on one phase of the cycle.

For informational purposes only — not financial advice.

sector-rotationportfoliomarket-cyclesdiversification
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