Free sample. This preview shows 1 of 1 indicator(s) and 3 of 20 economies, and omits the share, trend, momentum and full year-by-year sections. The complete report is at GET /report/macro-market-cap for a small USDC payment over x402, as HTML, JSON or CSV. A free machine-readable cross-section is at GET /preview/macro-market-cap.

Equity Market Capitalization Report — free sample

Generated: 2026-09-21T08:16:02.425Z  |  Range: 2015–2025  |  Source: World Bank Open Data (CC BY 4.0)

Key findings

This report covers 3 economies and 1 indicator over 2015–2025, containing 33 published observations (100% of the 33 requested year × economy cells). Every figure is reproduced from World Bank Open Data and recomputed into growth, share, trend-fit, momentum, volatility, concentration and data-quality views. Values are also available as JSON and CSV from the same endpoint.
IndicatorRank 1Latest valueCAGR / period avg TrendEconomiesLatest yr
Market capitalization of listed companies (current US$)United States68.94T +10.7%+9.7%32025

Market capitalization of listed companies (current US$)

United States ranks first at 68.94T, 74.9% of the group total. Fastest compound growth over the period is United States at +10.7% per year; the slowest is Japan at +4.5%. Fitted trend is steepest upward in United States (+9.7%, per year of its own mean level, R² 0.884) and weakest in Japan (+2.9%, R² 0.498). Largest acceleration — last three years against the three before — is Japan at +16.5% percentage points. Concentration is high (HHI 0.596, equivalent to 1.7 evenly sized economies). The largest covered value is 9.1× the smallest. 3 economies covered; latest observation year 2025.

Trend index (2015 = 100)

United States 275 (2015=100) China 189 (2015=100) Japan 156 (2015=100)

Share of group total, latest year

United States 74.9% China 16.9% Japan 8.3%

Ranked detail

Group total (latest year): 92.06T across 3 economies. Group median: 15.51T. Average period CAGR of the group: +7.3%. Cross-sectional dispersion: 108.7% of the group mean.
#EconomyLatest Share IndexCAGR PctileTrend
1 United States 68.94T 74.9% 275+10.7% 100
2 China 15.51T 16.9% 189+6.6% 67
3 Japan 7.61T 8.3% 156+4.5% 33
Index = latest value as a percentage of the first year (100 = unchanged; blank for series that cross zero). CAGR is compound annual growth. Percentile ranks this economy within the covered group.

Trend and dynamics

EconomyTrend %/yrTrend R² MomentumHalf-period shiftVolatility Latest YoYPeak / trough yrOutlier years
United States +9.7% 0.88 +12.5% +0.8% 13.4 +10.9% 2025 / 2015 —
China +6.7% 0.63 -1.8% -5.6% 24.4 +31.9% 2025 / 2018 —
Japan +2.9% 0.50 +16.5% -4.0% 14.5 +20.6% 2025 / 2015 —
Trend is the ordinary-least-squares fit of value on year, reported with its R² — how much of the movement the straight line explains, as a percentage of the period mean level so economies of different size are comparable. Momentum is the mean change of the last three years minus the mean of the three before it, in percentage points. Half-period shift compares the second half of the window against the first. Volatility is the standard deviation of year-over-year change. Outlier years exceed 2.5 standard deviations from that economy's own average change.

Data quality

EconomyPublishedExpectedCoverage SpanYears behind newestMissing years
United States 11 11 100% 2015–2025 0 —
China 11 11 100% 2015–2025 0 —
Japan 11 11 100% 2015–2025 0 —

Full year-by-year data

Economy20152016201720182019202020212022202320242025
United States25.07T27.35T32.12T30.44T34.09T41.57T48.55T40.30T48.98T62.19T68.94T
China8.19T7.32T8.71T6.32T8.57T12.28T14.44T11.47T10.94T11.76T15.51T
Japan4.89T4.96T6.22T5.30T6.19T6.72T6.54T5.38T6.15T6.31T7.61T
MethodologySeries are pulled from the official source API and null observations dropped. CAGR = (end/start)^(1/years) − 1. Index uses the first year of the range as 100. Trend is an OLS fit of value on year, reported as a percentage of the period mean alongside its R². Volatility = standard deviation of year-over-year percentage change (percentage points). Momentum compares the last three years against the three before. Share = economy value ÷ sum of the covered economies. HHI = sum of squared shares; its reciprocal estimates the number of evenly sized economies. Cross-indicator correlation is Pearson's r on pooled year-over-year changes.
CoverageRequested: 1 indicator(s) × 3 economies × 11 years = 33 cells; published: 33 (100.0%). Sparse indicators are declared in the Data quality section of each indicator.
FormatsThis document is the HTML delivery. Append ?format=json for the full structured payload (series plus every derived metric) or ?format=csv for the tidy long-format panel. The JSON schema is published at /schema/report.json.
LicenceData © World Bank Open Data (CC BY 4.0), attribution required. Generated by an automated pipeline; research reference only, not investment advice.
DisclaimerValues are reproduced as published by the source; some years may be estimates, nowcasts or subsequently revised figures. Correlations are descriptive statistics, not causal claims.