{"_license": "Reuse with attribution is welcome; copying the work is not. Data (/api/**.json): CC BY 4.0. Charts, share images, embeds and quotes: free to reuse when credited \"History of Market (historyofmarket.com)\" with a link. No derivative or look-alike sites, no use of the brand names, no citation without the source. Terms: https://historyofmarket.com/license/", "_attribution": "History of Market (historyofmarket.com)", "_canonical": "https://historyofmarket.com/api/sp500/sectors.json", "_terms": "https://historyofmarket.com/license/", "updated": "2026-09-26", "source": {"name": "State Street SPDR S&P 500 ETF Trust", "url": "https://www.ssga.com/us/en/intermediary/etfs/spdr-sp-500-etf-trust-spy", "note": "Index Sector Breakdown as of 2026-04-02"}, "sectors": [{"id": "information-technology", "name": "信息技术", "english": "Information Technology", "weight": 33.27, "color": "#2563eb", "examples": ["NVIDIA", "Apple", "Microsoft"], "note": "AI 资本开支和平台型巨头权重最高。", "noteEn": "AI capex and a few platform giants dominate the weight."}, {"id": "financials", "name": "金融", "english": "Financials", "weight": 12.55, "color": "#0f766e", "examples": ["Berkshire Hathaway", "JPMorgan", "Visa"], "note": "保险、支付和银行共同构成第二大板块。", "noteEn": "Insurance, payments, and banks together form the second-largest bloc."}, {"id": "communication-services", "name": "通信服务", "english": "Communication Services", "weight": 10.37, "color": "#7c3aed", "examples": ["Alphabet", "Meta", "Netflix"], "note": "广告平台和互联网媒体权重集中。", "noteEn": "Weight is concentrated in ad platforms and internet media."}, {"id": "consumer-discretionary", "name": "可选消费", "english": "Consumer Discretionary", "weight": 9.76, "color": "#f97316", "examples": ["Amazon", "Tesla", "Home Depot"], "note": "平台消费、汽车和家装是核心驱动。", "noteEn": "Platform commerce, autos, and home improvement are the core drivers."}, {"id": "health-care", "name": "医疗保健", "english": "Health Care", "weight": 9.32, "color": "#dc2626", "examples": ["Eli Lilly", "UnitedHealth", "Johnson & Johnson"], "note": "创新药和大型医疗服务公司占比靠前。", "noteEn": "Innovative drugs and large care providers lead the weighting."}, {"id": "industrials", "name": "工业", "english": "Industrials", "weight": 9.06, "color": "#475569", "examples": ["GE Aerospace", "Caterpillar", "RTX"], "note": "航空、国防与资本品周期共同影响权重。", "noteEn": "Aerospace, defense, and the capital-goods cycle jointly move the weight."}, {"id": "consumer-staples", "name": "必需消费", "english": "Consumer Staples", "weight": 5.23, "color": "#65a30d", "examples": ["Walmart", "Costco", "Procter & Gamble"], "note": "零售龙头和日用品公司提供防御属性。", "noteEn": "Retail giants and household-goods names anchor the defensive block."}, {"id": "energy", "name": "能源", "english": "Energy", "weight": 3.86, "color": "#b45309", "examples": ["Exxon Mobil", "Chevron", "ConocoPhillips"], "note": "油气价格对整体权重和盈利弹性影响大。", "noteEn": "Oil and gas prices drive both the sector weight and earnings elasticity."}, {"id": "utilities", "name": "公用事业", "english": "Utilities", "weight": 2.52, "color": "#0891b2", "examples": ["NextEra Energy", "Southern", "Duke Energy"], "note": "稳定分红和利率敏感属性较强。", "noteEn": "Stable dividends and strong rate sensitivity define the bucket."}, {"id": "materials", "name": "原材料", "english": "Materials", "weight": 2.08, "color": "#9333ea", "examples": ["Linde", "Sherwin-Williams", "Ecolab"], "note": "化工、工业气体和涂料是核心权重来源。", "noteEn": "Chemicals, industrial gases, and coatings supply most of the weight."}, {"id": "real-estate", "name": "房地产", "english": "Real Estate", "weight": 1.97, "color": "#ec4899", "examples": ["Prologis", "American Tower", "Equinix"], "note": "REIT 仍在利率约束下保持低权重。", "noteEn": "REITs remain a small slice of the index under the higher-rate regime."}]}