Browse Investing

Market Indexes

Stock index and market-capitalization terms used to compare equity markets and benchmark performance.

Market Indexes terms explain how benchmarks, market gauges, weighting rules, index families, data series, and market-cycle labels are used in investment analysis.

Use this branch when benchmark selection, index membership, weighting, float adjustment, publication source, region, sector, or dividend treatment changes the comparison being made.

What This Branch Covers

AreaUse it for
Commodity, Freight, and Specialized IndexesBenchmark construction, regional equity index, weighting, market-cycle, sentiment, commodity, freight, or index-publication terms.
Economic Sentiment and Macro IndexesBenchmark construction, regional equity index, weighting, market-cycle, sentiment, commodity, freight, or index-publication terms.
Global Equity IndexesBenchmark construction, regional equity index, weighting, market-cycle, sentiment, commodity, freight, or index-publication terms.
Index Concepts, Weighting, and MethodologyBenchmark construction, regional equity index, weighting, market-cycle, sentiment, commodity, freight, or index-publication terms.
Market Data, Research, and Market EventsBenchmark construction, regional equity index, weighting, market-cycle, sentiment, commodity, freight, or index-publication terms.
U.S. Equity and Dividend IndexesBenchmark construction, regional equity index, weighting, market-cycle, sentiment, commodity, freight, or index-publication terms.

What to Check

Check the index provider, universe, eligibility rule, weighting method, float adjustment, rebalancing schedule, currency, dividend treatment, data date, and whether the index is investable or only a benchmark.

Common Mistakes

  • Treating an index as a recommendation or as a directly owned portfolio.
  • Comparing index returns without checking currency, dividends, fees, and time period.
  • Ignoring methodology changes, reconstitution, concentration, and float adjustments.
  • Using a regional or sector index as a broad-market benchmark without checking its universe.

Indexes are benchmarks and data tools, not personalized investment recommendations or performance promises.

In this section

Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.

Specialized Indexes

Specialized benchmark pages for commodity indexes, shipping-rate indexes, and capital-cost index series.

Macro Indexes

Market-facing macro index pages used by investors to interpret confidence, purchasing-power, and economic-cycle signals.

Global Indexes

Equity index terms used to benchmark regional markets, global equity exposure, sectors, and market styles.

Index Methodology

Investment-index terms for benchmark construction, weighting methods, float adjustment, and market-capitalization mechanics.

Data & Events

Investment reference pages for market-data sources, long-run return datasets, index products, crashes, and extreme market events.

U.S. Indexes

Named U.S. equity and dividend index pages used for broad-market, sector, and income-oriented benchmarking.

Revised on Sunday, June 21, 2026