Sector rotation
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Sector rotation

There's almost always a bull market somewhere. Rotation tells you where.

πŸ“– Guide8 min read+ a master test
The market is a dozen sectorsOFFENSIVElead when risk is onTechnologyConsumer DiscretionaryCommunicationCYCLICALswing with the economyFinancialsIndustrialsMaterialsEnergyDEFENSIVEhold up when fear risesConsumer StaplesUtilitiesHealthcare
The eleven sectors split into three teams. Which team is leading tells you the market's mood β€” and where the money is flowing.

New traders picture "the market" as one thing that goes up or down together. It isn't. The market is a dozen or so sectors β€” technology, energy, healthcare, financials β€” and they rarely move in step. While one is soaring, another is sinking, and money flows out of the tired one into the fresh one. That flow is called sector rotation, and it runs on a rhythm tied to the economic cycle. There's almost always a bull market somewhere; rotation is how you find it, and how you avoid pouring effort into a sector the whole world is quietly leaving.

The market is a dozen markets

Under the index, stocks are sorted into about eleven sectors β€” technology, financials, energy, healthcare, consumer staples, utilities, and the rest β€” grouped by what the companies actually do. These sectors don't move together. In any given month some are ripping to new highs while others bleed, and the spread between the best and worst can be enormous. That single fact changes how you look at the market. "Is the market up?" is the wrong question. The right one is: which parts are strong, which are weak, and where is the money flowing? Because money rarely leaves the market entirely β€” it rotates, sliding out of the sectors going cold and into the ones heating up.

The cycle sets the rhythm

Rotation isn't random β€” it tracks the economic cycle with surprising regularity, because different businesses thrive at different points in that cycle. Coming out of a recession, when rates are low and recovery is starting, the early-cycle leaders run first: financials, consumer discretionary, and technology, the sectors that feed on cheap money and returning confidence. As the expansion matures into the late cycle, the baton passes to energy and materials, which do well when the economy runs hot and prices rise. And when growth rolls over toward recession, money hides in defensives β€” consumer staples, utilities, and healthcare, the things people buy no matter what. Learn the sequence and a leading sector stops being a surprise and becomes a signpost for where the cycle is.

The cycle sets the rhythmEARLYFinancials Β· TechMIDIndustrialsLATEEnergy Β· MaterialsRECESSIONStaples Β· Utilitieseconomic activity
Different businesses thrive at different points in the cycle, so leadership passes in a rough sequence. A leading sector is a signpost for where the cycle is.

Risk-on, risk-off

You don't need to nail the exact phase of the cycle to use rotation β€” often it's enough to read the market's mood. Sectors split into two camps. The offensive ones β€” technology, consumer discretionary β€” are where money goes when appetite for risk is high and people will pay up for growth. The defensive ones β€” utilities, staples, healthcare β€” are where money hides when fear rises, steady businesses that hold up when things get scary. So watch which camp is leading. When the offensive sectors are out front, the market is in risk-on mode and trends tend to run; when defensives quietly take the lead while the index still looks fine, that's risk-off β€” a warning that smart money is playing defence even before price cracks.

Risk-on, risk-offRisk-on β€” offensive leadsoffensivedefensiveRisk-off β€” defensive leads
When the offensive sectors lead, the market is risk-on and trends run. When defensives quietly take the lead, that's risk-off β€” the smart money playing defence.

Follow the leaders

The practical tool is relative strength β€” ranking the sectors by how they're performing against the market and simply favouring the ones on top. This is the opposite of bargain-hunting, and that's the point: fish where the fish are. A stock in a strong, leading sector has a tailwind β€” the whole group is being bid up, and a rising tide lifts it along. The same stock in a lagging sector is swimming upstream, fighting the flow the entire way. So before you fall for any single name, check the sector it lives in. Buying a good stock in a leading sector is trading with the current; buying a good stock in a dying sector is why so many "great companies" go nowhere for years.

Follow the leadersoutperforming →← laggingTechnologyDiscretionaryEnergyFinancialsUtilitiesReal Estate
Rank the sectors against the market and favour the ones on top. A stock in a leading sector has a tailwind; the same stock in a laggard fights the flow.

Trade top-down

Put it together and you get a clean, top-down way to work β€” the reverse of how most beginners hunt. Start at the top: is the overall market trending up, worth being aggressive in at all? Then narrow: which sectors are leading, showing the best relative strength? Only then, at the bottom, do you pick a stock β€” the strongest name inside the strongest sector, ideally setting up in a Stage 2 advance. Three filters, each stacking the odds: the market's wind at your back, the sector's current with you, and the stock itself in good shape. Most people do it backwards, falling for a stock first and ignoring the sector and market around it. Flip it, and you spend your time where the whole weight of the market is already pushing your way.

Trade top-down1 Β· MARKETis it trending up?2 Β· SECTORwhich is leading?3 Β· STOCKstrongest in the sector
Start at the top and narrow down: a rising market, then a leading sector, then the strongest stock inside it. Three filters, each stacking the odds your way.
Not this

Sector rotation is a slow, big-picture rhythm, not a day-trading signal β€” it turns over weeks and months, and the cycle rarely runs to a tidy schedule. Don't force it: the textbook order (early, late, recession) is a tendency, not a law, and cycles get distorted by rates, shocks, and manias. Leadership is relative, not absolute β€” in a bear market the "leading" sector may still be falling, just falling least. And don't buy a weak stock because its sector is hot, or a strong stock stuck in a dying sector; you want both pointing the same way.

Master test

Prove you've got Sector rotation

The whole lesson, in five lines
  • 1β€œThe market” isn't one thing β€” it's about eleven sectors (tech, energy, healthcare, financials…) that rarely move together. Money rarely leaves the market; it rotates out of the sectors going cold into the ones heating up. There's almost always a bull market somewhere.
  • 2Rotation tracks the economic cycle. Early cycle (low rates, recovery): financials, consumer discretionary, and tech lead. Late cycle (economy running hot): energy and materials. Toward recession: defensives β€” staples, utilities, healthcare, the things people buy no matter what.
  • 3You don't need the exact phase β€” read the mood. Offensive sectors (tech, discretionary) lead when risk appetite is high (risk-on, trends run). Defensives quietly leading while the index looks fine is risk-off β€” smart money playing defence before price cracks.
  • 4The practical tool is relative strength: rank the sectors against the market and favour the leaders. A stock in a leading sector has a tailwind; the same stock in a lagging sector swims upstream. Check the sector before you fall for any single name.
  • 5Trade top-down: is the market worth being aggressive in? Which sectors are leading? Then pick the strongest stock in the strongest sector. Three filters stacking the odds β€” most people do it backwards, falling for a stock and ignoring the sector and market around it.

Fresh charts you haven't seen, drawn live and shuffled together, with a couple of β€œwhy” questions in the mix. No hints until the end. Clear 3 of 4 and the module is yours.

CONTINUE THE PATHPosition sizingHow much to risk and how many shares to buy β€” the 1% rule, the sizing formula, and thinking in R instead of dollars.
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