Energy vs Technology
Live side-by-side comparison with current values, changes, and key statistics.
Why This Comparison Matters
Energy vs tech is the ultimate old-vs-new economy pair. Energy outperforms when inflation is rising, commodities are strong, and real assets are in demand. Tech outperforms when rates fall, growth is scarce, and the market rewards innovation over cash flow. The relative performance captures the inflation-vs-deflation macro debate.
Cross-Asset Analysis
Energy (XLE) (energy Select Sector SPDR Fund) and Technology (XLK) (technology Select Sector SPDR Fund) are priced in separate markets, yet their co-movement tells macro desks something neither series reveals alone. Composition changes inside the sector indices behind Energy (XLE) and Technology (XLK), such as tech-heavy reclassifications, can break historical ratio relationships mechanically. Portfolio managers use the Energy (XLE)-Technology (XLK) ratio as a tactical overlay because the sector-level factor structure is observable and historically robust.
The Energy (XLE) against Technology (XLK) ratio has told the same macro story for decades: one sector leads in certain regimes, the other leads in their opposites. Rate sensitivity separates Energy (XLE) and Technology (XLK) at the most fundamental level, with long-duration sectors underperforming when rates rise. Cyclical exposure determines which of Energy (XLE) and Technology (XLK) wins in each phase of the business cycle.
Secular trends can extend the Energy (XLE)-Technology (XLK) ratio for years, as the rise of growth over value in the 2010s illustrated across many sector pairs. Tactical allocators use ratio momentum and mean reversion together on the Energy (XLE)-Technology (XLK) pair, recognizing that trends persist but also sooner or later reverse.
90-Day Statistics
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Frequently Asked Questions
What is the relationship between Energy (XLE) and Technology (XLK)?+
Energy (XLE) and Technology (XLK) are connected through sector-specific sensitivities to macro variables. When the relevant macro factor shifts, both respond, though with different sensitivities and at different speeds. The spread between Energy (XLE) and Technology (XLK) captures the specific macro signal that flows through this relationship.
When does Energy (XLE) typically lead Technology (XLK)?+
Energy (XLE) tends to lead Technology (XLK) during macro regime shifts that favor one sector over the other. In those periods, moves in Energy (XLE) precede corresponding moves in Technology (XLK) by days to weeks, depending on the transmission channel and the depth of each market.
How are Energy (XLE) and Technology (XLK) historically correlated?+
Long-run correlation between Energy (XLE) and Technology (XLK) varies by regime. Sector pairs show persistent rotation patterns driven by macro regime, with correlation positive on direction but wide on magnitude. The correlation is not stable: it shifts with macro conditions, and the periods when it breaks down are often the most informative moments in the Energy (XLE)-Technology (XLK) relationship.
What macro conditions drive divergence between Energy (XLE) and Technology (XLK)?+
Divergence between Energy (XLE) and Technology (XLK) typically arises from sector composition changes, sector-specific Fed policy effects, or foreign capital flow shifts. When one asset's idiosyncratic drivers dominate, the spread moves in ways that the common macro story does not predict, which is usually a signal to look more carefully at the specific drivers at work in Energy (XLE) or Technology (XLK).
Is Energy (XLE) a hedge for Technology (XLK)?+
Sector pairs including Energy (XLE) and Technology (XLK) are rotation trades, not hedges; both can fall together in a broad market decline. Effective hedging requires matching the hedge to the specific risk being protected, and the Energy (XLE)-Technology (XLK) pair is best stress-tested under scenarios the investor most worries about before being sized into a real portfolio.
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Data sourced from FRED, CoinGecko, CBOE, and other providers. This page is for informational purposes only and does not constitute financial advice. Past performance does not guarantee future results.