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S&P 500 · Constituents

S&P 500 · Constituents — Market Cap · 1-Year Return · Index Weight

All-member scatter — Five hundred companies plotted by market cap × one-year return.

X-axis is market cap, Y-axis is trailing 12-month return, bubble size scales with index weight. Every constituent on one canvas — drag the sliders to unfold the small-cap tail.

View the interactive chart Download raw JSON

What this page answers

the S&P 500's largest weight today is AAPL at 6.09%. The top five combine for about 25.8%, the top ten about 36.1%. The full roster holds 500 names, refreshed every trading day.

X-axis is market cap, Y-axis is trailing 12-month return, bubble size scales with index weight. Every constituent on one canvas — drag the sliders to unfold the small-cap tail. The data is refreshed by the History of Market pipeline and published as a stable JSON endpoint for research, citation, and AI-agent use.

Latest Snapshot

Updated
2026-07-17
Constituents
500
Top weight
AAPL +6.1%

the S&P 500 — ranked by weight (top 50)

the S&P 500 — ranked by weight (top 50)
#TickerCompanyWeight1-year return
1AAPLApple Inc.6.09%+59.3%
2MSFTMicrosoft Corporation5.92%-21.0%
3NVDANVIDIA Corporation5.69%+20.0%
4AMZNAmazon.com, Inc.4.13%+11.6%
5GOOGLAlphabet Inc.3.94%+93.6%
6METAMeta Platforms, Inc.3.03%-5.0%
7BRK.BBerkshire Hathaway Inc. New2.29%+4.2%
8TSLATesla, Inc.1.78%+22.4%
9AVGOBroadcom Inc.1.77%+31.7%
10WMTWalmart Inc.1.46%+21.9%
11LLYEli Lilly and Company1.46%+54.6%
12JPMJP Morgan Chase & Co.1.34%+20.6%
13VVisa Inc.1.28%+5.2%
14UNHUnitedHealth Group Incorporated1.08%+50.9%
15MAMastercard Incorporated0.96%-0.1%
16XOMExxon Mobil Corporation0.94%+34.9%
17COSTCostco Wholesale Corporation0.87%-0.3%
18NFLXNetflix, Inc.0.82%-41.7%
19ORCLOracle Corporation0.80%-49.5%
20PGProcter & Gamble Company (The)0.78%+0.2%
21JNJJohnson & Johnson0.74%+57.2%
22HDHome Depot, Inc. (The)0.72%-0.5%
23ABBVAbbVie Inc.0.65%+37.0%
24KOCoca-Cola Company (The)0.61%+23.7%
25TMUST-Mobile US, Inc.0.59%-13.5%
26BACBank of America Corporation0.58%+33.6%
27CVXChevron Corporation0.52%+26.5%
28CRMSalesforce, Inc.0.52%-33.0%
29PMPhilip Morris International Inc0.48%+9.8%
30CSCOCisco Systems, Inc.0.47%+63.9%
31ABTAbbott Laboratories0.45%-16.1%
32IBMInternational Business Machines0.44%-20.3%
33WFCWells Fargo & Company0.44%+12.9%
34MCDMcDonald's Corporation0.44%-6.8%
35PLTRPalantir Technologies Inc.0.44%-12.7%
36LINLinde plc0.43%+14.4%
37MRKMerck & Company, Inc.0.42%+61.8%
38ACNAccenture plc0.42%-47.8%
39GEGE Aerospace0.41%+33.5%
40PEPPepsico, Inc.0.41%-0.3%
41TAT&T Inc.0.39%-14.7%
42ISRGIntuitive Surgical, Inc.0.38%-22.1%
43AXPAmerican Express Company0.38%+15.9%
44VZVerizon Communications Inc.0.37%+14.5%
45MSMorgan Stanley0.37%+58.7%
46RTXRTX Corporation0.35%+30.3%
47TMOThermo Fisher Scientific Inc0.35%+28.3%
48NOWServiceNow, Inc.0.35%-45.8%
49INTUIntuit Inc.0.34%-60.5%
50DISWalt Disney Company (The)0.34%-17.2%

Showing the 50 most recent of 500 observations — the full series is in the JSON: https://historyofmarket.com/api/sp500/constituents.json

Static Preview

Market Cap · 1-Year Return · Index Weight Chart

Data & Source

GET /api/sp500/constituents.json — Canonical dataset endpoint.

Yahoo Finance · Macrotrends · Robert Shiller · FRED · S&P Global · Nasdaq · NBER.

FAQ

What is the largest holding in the S&P 500 right now?

AAPL (Apple Inc.), at 6.09% of the index.

Where does this data come from?

History of Market combines public market and macro datasets including Yahoo Finance, Macrotrends, Robert Shiller, FRED, S&P Global, Nasdaq, and NBER. The exact endpoint for this panel is linked below.

How often is it updated?

Daily-tier datasets refresh after the U.S. market close, with a broader weekly refresh on Sunday. The timestamp shown on this page comes from the JSON payload.

Can I use the data?

Yes, for research and education with attribution to History of Market. Upstream data sources retain their own terms.