Not all stocks move together. When the economy heats up, industrials and consumer discretionary tend to lead. When recession hits, healthcare and utilities hold up while everything else gets hammered. This isn't random — it's a predictable pattern driven by what each sector actually does and how sensitive its revenues are to the economic cycle.
Every listed company belongs to one of 11 sectors defined by the Global Industry Classification Standard.
| Sector | What's in it | Cyclical or Defensive? |
|---|---|---|
| Technology | Apple, Microsoft, Nvidia, ASML | Cyclical/Growth |
| Financials | HSBC, Barclays, JP Morgan, Visa | Cyclical |
| Healthcare | AstraZeneca, GSK, J&J | Defensive |
| Consumer Staples | Unilever, Nestlé, Coca-Cola | Defensive |
| Consumer Discretionary | Tesla, LVMH, Nike | Cyclical |
| Energy | Shell, BP, ExxonMobil | Cyclical (commodity-driven) |
| Industrials | Rolls-Royce, BAE, Caterpillar | Cyclical |
| Utilities | National Grid, SSE, NextEra | Defensive |
| Real Estate | Land Securities, British Land | Rate-sensitive |
| Materials | Rio Tinto, BHP, Anglo American | Cyclical |
| Communication Services | Alphabet, Meta, BT, Vodafone | Mixed |
Cyclical sectors move with the economy — they do well when growth is strong and suffer when it contracts. Consumer discretionary is the clearest example: people buy new cars, luxury goods, and restaurant meals when they feel financially secure. They cancel all of that when recession hits.
Defensive sectors provide things people need regardless of economic conditions — medicine, food, electricity, water. Their revenues don't disappear in a recession. The trade-off: they grow more slowly and tend to underperform sharply in bull markets when cyclicals are racing ahead.
Sophisticated investors track which sectors tend to lead and lag at each stage of the economic cycle. The broad pattern:
The honest caveat: sector rotation patterns are real but imprecise. Timing the cycle is notoriously difficult — even professional fund managers get it wrong consistently. The more useful application for most investors is understanding why a sector is moving, not trying to predict when to rotate. If you see tech selling off and utilities rising, you now understand what the market might be signalling about the economic outlook.
When rates rise: financials benefit (banks earn more on the lending spread); utilities and real estate suffer (heavily indebted, and investors can now get better yields from bonds); growth tech suffers (future earnings discounted more heavily). When rates fall, the reverse applies. The 2022–2023 rate hiking cycle was a masterclass in this — tech fell 30–40%, energy and banks outperformed dramatically.
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