CSIMarket data API live · daily

Quant-grade data feeds for next-gen finance

Factor models, 110-industry benchmarks, fundamentals, ownership and supply-chain data — the whole market in one REST API. Built for quants, next-gen AI consulting and financial AI research.

13,000+companies
110industries
90quant fields

Classified by CSIMarket (110 industries · 13 sectors), NAICS (156) and SIC (410)

The data universeone API key
Quant factor & risk90 fields · 13-yr point-in-time Industry & sector benchmarks110 industries · 20+ yr history
Also in the API
FundamentalsValuation & ratiosMarket structure Risk & liquidityOwnership &Supply chain Prices & OHLCVCorporate actions
Market Breadth · this week

Sectors

▲ 23% advancing / declining 77% ▼
3 of 13 sectors advancing this week.
Market Breadth · this week

Industries

▲ 19% advancing / declining 81% ▼
21 of 108 industries advancing this week.
Market Breadth · this week

Stocks

▲ 29% advancing / declining 70% ▼
1,470 of 4,984 stocks advancing this week.
Revenue Growth Participation — YoY
Best performer this week: +1.61%

Energy Sector

Share of companies with positive year-over-year revenue growth · Q2 2026
77% growing YoY
69% of companies have reported results.
  • Companies with revenue growth 77%
  • Companies with revenue decline 17%
  • Companies with flat revenue 6%
Explore Energy Sector revenue growth
Revenue Growth Participation — YoY
Best performer this week: +11.69%

Communications Equipment Industry

Share of companies with positive year-over-year revenue growth · Q2 2026
83% growing YoY
71% of companies have reported results.
  • Companies with revenue growth 83%
  • Companies with revenue decline 8%
  • Companies with flat revenue 8%
Explore Communications Equipment Industry revenue growth
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