Eleven ETFs, one S&P 500 - each sliced out along GICS sector lines, and each behaving like a genuinely different asset depending on where the economy is in its cycle and which way rates are moving.
The S&P 500 isn't one market. It's eleven, bolted together into a single index number that hides as much as it reveals. On any given day, Energy can be up 2% while Real Estate is down 1.5%, and the index itself barely moves. Sector-level dispersion like that is normal, not an anomaly - and the Select Sector SPDR ETFs are the standard tool professional and retail investors both use to see it, trade it, and position around it.
State Street's 11 Select Sector SPDR ETFs each track one GICS (Global Industry Classification Standard) sector of the S&P 500. Every constituent of the index belongs to exactly one of the 11 sectors, so the eleven funds together hold every S&P 500 stock exactly once - no overlap, no gaps. That structure is what makes them useful for more than just buying "the market": they're a clean way to overweight or underweight a specific slice of the economy without picking individual stocks.
This guide covers what each of the 11 actually holds today, how sensitive each is to interest rates and the economic cycle, current relative valuation, and a practical framework for rotating between them.
The 11 Sector ETFs at a Glance
| Ticker | Sector | Net Assets | Price | 52-Week Range |
|---|---|---|---|---|
| XLK | Technology | ~$97B | $178.45 | $126.68 - $198.73 |
| XLF | Financials | ~$56B | $55.83 | $47.67 - $56.94 |
| XLV | Health Care | ~$42B | $161.44 | $127.96 - $165.61 |
| XLE | Energy | ~$40B | $59.38 | $42.05 - $63.46 |
| XLI | Industrials | ~$33B | $181.94 | $147.14 - $186.45 |
| XLU | Utilities | ~$23B | $46.19 | $41.15 - $47.80 |
| XLC | Communication Services | ~$21B | $105.38 | $105.03 - $120.41 |
| XLY | Consumer Discretionary | ~$21B | $108.76 | $105.19 - $125.01 |
| XLP | Consumer Staples | ~$13B | $83.21 | $75.16 - $90.14 |
| XLB | Materials | ~$8.4B | $50.29 | $42.04 - $54.14 |
| XLRE | Real Estate | ~$8.1B | $44.95 | $39.73 - $45.96 |
Prices and net assets as of late July 2026; net assets are a rough proxy for each sector's overall weight in the S&P 500 itself.
Notice the size gap at the top: Technology's fund is larger than Financials and Health Care combined with room to spare. That's a direct reflection of how top-heavy the S&P 500 has become around a handful of mega-cap technology and semiconductor names - a dynamic worth keeping in mind any time "the market" is described as if it moves as one thing.
Sector-by-Sector Breakdown
XLK - Technology
Top holdings: NVIDIA (~14%), Apple (~13%), Microsoft (~8%), Broadcom (~5%), AMD (~5%)
Technology is the most concentrated of the 11 sectors at the top of its holdings list - the five largest names alone make up roughly 45% of the fund. That concentration means XLK's performance is disproportionately a bet on semiconductor and mega-cap platform earnings, not a diversified basket of 60+ equally-weighted software and hardware companies.
Economic sensitivity: Tech spending is cyclical at the enterprise level (capex budgets get cut in downturns) but has been increasingly insulated by AI infrastructure buildout, which has behaved more like a multi-year capital cycle than a typical discretionary IT budget line.
Rate sensitivity: High. Many of the largest holdings are valued on long-duration growth expectations, which get discounted more heavily when rates rise - textbook "long duration equity" behavior, similar in mechanism to a long-maturity bond.
Valuation posture: Structurally premium to the market. Growth expectations, high margins, and dominant competitive positions justify a persistent multiple premium over the broader index, though the size of that premium varies significantly across the cycle.
XLF - Financials
Top holdings: JPMorgan Chase (~12%), Berkshire Hathaway (~11%), Visa (~7%), Mastercard (~5%), Bank of America (~5%)
Financials is a genuine blend of business models under one roof: money-center banks (JPM, BAC, WFC, C), a diversified holding company (Berkshire), payment networks (Visa, Mastercard), asset managers (BlackRock), exchanges (CME, ICE), and insurers (Chubb, Progressive, Travelers). That mix means XLF doesn't move as a single coherent "bank stock" trade - payment networks and banks can diverge sharply depending on what's driving the sector that day.
Economic sensitivity: High. Loan growth, credit quality, and deal activity (M&A, IPOs) all track the broader economy closely - Financials tends to struggle in credit-stress environments and recover as lending conditions normalize.
Rate sensitivity: Nuanced rather than simply negative. Banks can benefit from higher rates through wider net interest margins (the spread between what they earn on loans and pay on deposits), but only up to a point - very rapid rate increases can also pressure bank balance sheets and dampen loan demand, which is exactly the dynamic that drove regional bank stress in 2023.
Valuation posture: Typically trades at a discount to the broader market, reflecting lower structural growth, regulatory capital constraints, and cyclicality.
XLV - Health Care
Top holdings: Eli Lilly (~16%), Johnson & Johnson (~11%), AbbVie (~8%), UnitedHealth Group (~7%), Merck (~6%)
Health Care spans pharmaceuticals (Lilly, JNJ, Merck, Pfizer), managed care and insurers (UnitedHealth, Elevance, Cigna, Centene), medical devices (Abbott, Stryker, Boston Scientific, Intuitive Surgical), and life sciences tools (Thermo Fisher, Danaher). Eli Lilly's roughly 16% weight - driven by its GLP-1 drug franchise - is a reminder that even a "defensive" sector can carry meaningful single-stock concentration risk.
Economic sensitivity: Traditionally low - people need medical care regardless of the economic cycle, which is the core reason Health Care is classified as a defensive sector. That said, managed-care names are sensitive to policy and reimbursement risk (Medicare/Medicaid rate changes, ACA rules) in ways that don't track the business cycle at all.
Rate sensitivity: Moderate. Less duration-sensitive than Utilities or REITs, but biotech and early-stage pharma names within the broader sector (outside the mega-cap holdings that dominate XLV) can behave like long-duration growth stocks.
Valuation posture: Generally trades close to or at a modest discount to the market multiple, with meaningful dispersion between high-growth specialty pharma and slower-growth diversified names.
XLE - Energy
Top holdings: ExxonMobil (~21%), Chevron (~15%), ConocoPhillips (~6%), Marathon Petroleum (~5%), Phillips 66 (~5%)
Energy is the most top-heavy sector ETF by a wide margin - Exxon and Chevron alone make up roughly a third of the fund. The sector blends upstream producers (Exxon, Chevron, ConocoPhillips, EOG, Diamondback), midstream pipeline operators (Williams, Kinder Morgan, Targa, Oneok), and downstream refiners (Marathon Petroleum, Valero, Phillips 66) - each segment reacts differently to a given oil price move.
Economic sensitivity: Driven primarily by commodity prices (crude oil, natural gas) rather than the domestic economic cycle directly, though global demand growth is itself a function of the broader economic cycle.
Rate sensitivity: Low to moderate directly, though higher rates raise the cost of capital for exploration and production projects at the margin.
Valuation posture: Historically trades at a discount to the market, reflecting cyclicality, commodity-price dependence, and (for some investors) capital allocation concerns tied to the long-term energy transition.
XLU - Utilities
Top holdings: NextEra Energy (~13%), Southern Company (~8%), Duke Energy (~7%), Constellation Energy (~6%), American Electric Power (~5%)
Utilities is the textbook defensive, bond-proxy sector - regulated electric, gas, and water utilities with stable, predictable cash flows and high dividend payout ratios. Constellation Energy's rise to a top-five holding reflects the sector's growing exposure to nuclear and data-center power demand, one of the more significant recent shifts inside a traditionally sleepy sector.
Economic sensitivity: Low. Electricity and gas demand is relatively inelastic to the economic cycle, which is precisely why Utilities is a classic recession hedge.
Rate sensitivity: Very high - among the highest of any sector. Utilities carry heavy debt loads to fund infrastructure, and their high dividend yields compete directly with Treasury yields for income-seeking capital. Rising rates typically pressure Utilities both through higher borrowing costs and through relatively less attractive dividend yields versus bonds; falling rates tend to be a tailwind for the same reasons in reverse.
Valuation posture: Trades on a dividend-yield and rate-relative basis more than a growth-multiple basis - "expensive" or "cheap" for Utilities is usually judged against the 10-year Treasury yield, not against the S&P 500's earnings multiple.
XLB - Materials
Top holdings: Linde (~14%), Newmont (~6%), Freeport-McMoRan (~5%), Corteva (~5%), Air Products & Chemicals (~5%)
Materials covers industrial gases (Linde, Air Products), metals and mining (Newmont, Freeport-McMoRan), chemicals (Dow, DuPont, LyondellBasell), agricultural inputs (Corteva, CF Industries, Mosaic), and packaging (Ball, Packaging Corp, International Paper). It's the smallest sector ETF by net assets, reflecting Materials' relatively small weight in the S&P 500 overall.
Economic sensitivity: High. Materials is a classic early-cycle cyclical - demand for industrial inputs, construction materials, and packaging tracks manufacturing activity and housing/construction closely.
Rate sensitivity: Moderate, mostly indirect through the impact of rates on construction and manufacturing activity rather than a direct valuation-multiple effect.
Valuation posture: Generally trades at a market-level or modest discount multiple, with gold miners (Newmont) inside the fund providing a partial hedge characteristic that doesn't behave like the rest of the sector.
XLRE - Real Estate
Top holdings: Welltower (~12%), Prologis (~9%), Equinix (~7%), American Tower (~5%), Simon Property Group (~5%)
Real Estate is almost entirely REITs (Real Estate Investment Trusts), spanning healthcare facilities (Welltower, Ventas), industrial/logistics warehouses (Prologis), data centers (Equinix, Digital Realty), cell towers (American Tower, Crown Castle, SBA Communications), retail (Simon Property, Realty Income, Kimco), residential (AvalonBay, Equity Residential), and self-storage (Public Storage, Extra Space). REITs are required to distribute at least 90% of taxable income as dividends, which is why the sector as a whole carries a structurally high yield.
Economic sensitivity: Varies enormously by REIT subtype - industrial/logistics REITs benefited enormously from e-commerce growth, while office and retail REITs faced structural headwinds from remote work and e-commerce disruption respectively. Data center REITs have become a distinct AI-infrastructure play within the sector.
Rate sensitivity: The highest of any sector alongside Utilities, for the same core reasons - heavy debt financing and dividend yields that compete directly with bond yields.
Valuation posture: Valued primarily on FFO (funds from operations, the REIT-specific cash flow metric) multiples and dividend yield relative to Treasury yields, rather than traditional P/E.
XLC - Communication Services
Top holdings: Meta Platforms (~19%), Alphabet Class A + C combined (~18%), AT&T (~5%), Electronic Arts (~5%), Verizon (~5%)
Communication Services is the newest and most conceptually unusual GICS sector, created in 2018 by combining legacy telecom (AT&T, Verizon, T-Mobile) with internet/media platform companies (Meta, Alphabet, Netflix) and entertainment/gaming (Disney, Electronic Arts, Take-Two, Live Nation). The result is a fund where advertising-driven mega-cap platforms (Meta, Alphabet together are close to 40% of the fund) share space with slow-growth, high-dividend legacy telecoms - two fundamentally different investment cases inside one ticker.
Economic sensitivity: Split by sub-industry. Digital advertising (Meta, Alphabet) is cyclical - ad budgets get cut in downturns - while telecom (AT&T, Verizon) is closer to a defensive, subscription-revenue utility-like business.
Rate sensitivity: Mixed for the same reason - the platform names carry growth-stock rate sensitivity, while the telecom names behave more like high-yield, rate-sensitive income stocks.
Valuation posture: Wide dispersion within the sector; the fund-level average multiple is pulled in different directions by its two distinct halves.
XLI - Industrials
Top holdings: Caterpillar (~7%), General Electric (~6%), RTX (~5%), GE Vernova (~5%), Union Pacific (~3%)
Industrials is one of the most diversified sector ETFs by business model - heavy machinery (Caterpillar, Deere), aerospace and defense (RTX, Boeing, Lockheed Martin, GE Vernova, General Dynamics), railroads and transportation (Union Pacific, CSX, Norfolk Southern, UPS, FedEx), and business services (ADP, Cintas, Waste Management). The GE/GE Vernova split (GE spun off its power and renewable energy business as GE Vernova) shows up as two separate top-10 holdings.
Economic sensitivity: High and classically cyclical - Industrials tracks manufacturing PMI data, capital expenditure cycles, and freight/shipping volumes closely, making it one of the more reliable "early recovery" sectors.
Rate sensitivity: Moderate, mostly indirect through the cost of financing capital equipment purchases and infrastructure projects.
Valuation posture: Generally trades close to the broader market multiple, with defense and aerospace names often commanding a premium for revenue visibility from long-term government contracts.
XLP - Consumer Staples
Top holdings: Walmart (~10%), Costco (~9%), Procter & Gamble (~7%), Coca-Cola (~7%), Philip Morris International (~6%)
Consumer Staples covers household and personal care products (P&G, Colgate-Palmolive, Kimberly-Clark), beverages and food (Coca-Cola, PepsiCo, Mondelez), tobacco (Philip Morris, Altria), and large-format retail (Walmart, Costco, Target). It's the classic "people buy this regardless of the economy" defensive sector.
Economic sensitivity: Low. Demand for groceries, household staples, and everyday consumer products is relatively inelastic to economic conditions, which is why Staples tends to hold up better than the broader market in downturns.
Rate sensitivity: Moderate - like Utilities, Staples carries a reputation as a bond-proxy for its dividend yield, though generally less rate-sensitive than Utilities or REITs since balance sheets are typically less debt-heavy relative to cash flow.
Valuation posture: Trades at a premium to cyclical sectors reflecting earnings stability, but at a discount to high-growth Technology, since low growth rates cap how much multiple expansion the market is willing to pay for.
XLY - Consumer Discretionary
Top holdings: Amazon (~23%), Tesla (~16%), Home Depot (~6%), McDonald's (~4%), TJX Companies (~4%)
Consumer Discretionary is even more concentrated at the top than Technology - Amazon and Tesla together make up nearly 40% of the fund. That means XLY's performance is heavily tied to two specific mega-cap stories (e-commerce/cloud and EVs/autonomy) layered on top of a broader basket of restaurants (McDonald's, Starbucks, Chipotle), home improvement retail (Home Depot, Lowe's), travel and leisure (Booking Holdings, Marriott, Royal Caribbean), and off-price retail (TJX, Ross Stores).
Economic sensitivity: Very high. This is the sector for non-essential purchases - big-ticket items, travel, dining out, apparel - that consumers cut first when budgets tighten, making Discretionary one of the more reliable "high beta to the consumer" sectors.
Rate sensitivity: High, both directly (auto loans, mortgage-driven home improvement spending, credit card financing for big purchases) and indirectly through Amazon and Tesla's growth-stock valuation sensitivity to rates.
Valuation posture: Structurally premium, driven heavily by Amazon and Tesla's growth multiples - a very different valuation profile than the "value" retail and restaurant names that make up the rest of the fund.
Sector Valuation Snapshot
Sectors carry structurally different "normal" valuation levels because they have different growth rates, capital intensity, and cyclicality. Comparing a sector's current multiple to its own history is generally more useful than comparing it directly against a different sector.
| Sector | Average P/E (late July 2026) |
|---|---|
| Consumer Cyclical | 64.6x |
| Technology | 48.2x |
| Consumer Defensive | 35.1x |
| Utilities | 28.9x |
| Real Estate | 26.8x |
| Basic Materials | 26.8x |
| Healthcare | 23.3x |
| Communication Services | 22.1x |
| Financial Services | 20.9x |
| Industrials | 20.4x |
| Energy | 17.9x |
Sector-average P/E by FMP's broad market classification across all listed stocks in each sector, not a single ETF-level figure - useful as a relative-valuation reference, not an exact match to any one fund's factsheet P/E.
Two things stand out. First, Energy screens as the cheapest sector by this measure, consistent with its history of trading at a discount for cyclicality and commodity-price risk. Second, Consumer Cyclical's elevated average is heavily skewed by a handful of extremely high-multiple growth names and companies with thin near-term earnings - a reminder that a sector average P/E can be distorted by a small number of outliers in exactly the way a single company's P/E can be distorted by a temporarily depressed earnings base.
A Framework for Rotating Sectors by Economic Cycle
Sector rotation is the practice of tilting a portfolio toward sectors expected to lead at a given point in the economic cycle. This is a widely used institutional framework - not a mechanical formula, and any individual cycle can defy the textbook pattern - but it's a useful starting lens.
| Cycle Phase | Typically Favored | Typically Lagging | Why |
|---|---|---|---|
| Early recovery | Industrials, Consumer Discretionary, Financials | Utilities, Consumer Staples | Credit conditions ease, consumer confidence and capex both recover from depressed levels, pent-up demand releases |
| Mid-cycle expansion | Technology, Communication Services | Energy, Materials | Growth is steady and broad-based; earnings growth (not just a recovery bounce) starts to drive multiples |
| Late cycle | Energy, Materials, Health Care | Consumer Discretionary | Inflation and commodity prices tend to run hotter late in an expansion; defensive earnings stability becomes more valued as growth decelerates |
| Recession / contraction | Utilities, Consumer Staples, Health Care | Industrials, Consumer Discretionary, Financials | Demand for non-discretionary goods and services holds up while cyclical and credit-sensitive sectors bear the brunt of the slowdown |
Rotating by Interest Rate Direction
Rate direction is a second, related lens - and one that matters independently of exactly where the economic cycle stands, since rates can move for reasons beyond the domestic growth cycle alone (inflation surprises, Fed policy shifts, global capital flows).
| Rate Environment | Sectors With a Typical Tailwind | Sectors With a Typical Headwind | Mechanism |
|---|---|---|---|
| Rising rates | Financials (wider net interest margins, up to a point) | Utilities, Real Estate (bond-proxy yields become less competitive, higher debt costs) | Rate-sensitive dividend payers compete against a rising risk-free rate; banks can benefit from a wider lending spread |
| Falling rates | Utilities, Real Estate, high-duration Technology growth names | Financials (narrower net interest margins) | Lower discount rates support long-duration cash flows and make dividend yields relatively more attractive versus bonds |
How to Actually Build a Sector Rotation Approach
- Start with a view, not a guess. Sector rotation works best when it's grounded in an actual read on where the cycle stands (using data like ISM/PMI readings, jobs reports, and Fed guidance) or a rates view, not a hunch about which sector "feels due" for a bounce.
- Compare current sector valuation to its own history, not to other sectors. A sector trading at the high end of its 5-year P/E range carries different risk than one at the low end, even if both show the same headline multiple today.
- Check what's actually inside the ETF before rotating into it. As shown above, several sector ETFs (Communication Services, Financials, Real Estate) are internally diverse enough that "buying the sector" is really a bet on whichever sub-industry dominates the top holdings - know what you're actually buying.
- Size the tilt, don't go all-in. Institutional sector rotation strategies typically over/underweight sectors by a few percentage points relative to benchmark weight, not by concentrating an entire portfolio in one or two sectors.
- Track sector-level price action and relative strength, not just macro data. A sector can lag its "textbook" cycle role for a long stretch before catching up - or never catch up in a given cycle - so pairing the macro framework with real technical and price confirmation reduces the risk of being early and wrong.
Stock Alarm Pro's free, no-signup market explorer lets you check any sector ETF's current price, trend, and technicals without creating an account, and the screener lets you filter individual stocks within a sector by valuation, growth, and technical criteria if you'd rather build sector exposure stock-by-stock instead of through the ETF.
The Bottom Line
The 11 sector SPDRs turn "the S&P 500" from one number into eleven distinct stories, each with its own economic sensitivity, rate exposure, and typical valuation range. None of the sector-cycle or rate-direction relationships described here are guarantees - individual cycles regularly deviate from the textbook pattern, and any given sector can lag or lead for reasons specific to that period. But understanding what each ETF actually holds, how concentrated its top names are, and which macro forces typically push it around is the foundation for using them as more than a set of eleven tickers - as a genuine tool for expressing a view on the economy, not just the market.
Track Sector ETFs and Their Holdings
Check any sector ETF's live price and trend for free with Stock Alarm Pro's no-signup market explorer, or use the stock screener to filter individual stocks by sector, valuation, and technical setup.
This article is for educational purposes only and does not constitute investment advice. Sector rotation frameworks describe historical tendencies observed across market cycles, not guarantees for any individual sector or time period. Fund holdings, weightings, and prices change over time and the figures above reflect a snapshot as of late July 2026. Always do your own research and consult a licensed financial advisor before making investment decisions.
