QuandAI Data Center

High-quality cleaning, multi-dimensional coverage, built for quant modeling

Cleaned Adjusted Prices NLP Ready

Backtesting Supported Data

Equity Historical Prices

US stock historical daily data. Adjusted for splits/dividends, with OHLC and volume.

  • Range: 2010 to present
  • Frequency: Daily
  • Format: Parquet
ETF Historical Prices

Covers major global ETFs (SPY, QQQ, etc.) and sector ETFs. Includes fund flows and share changes.

  • Range: 2010 to present
  • Frequency: Daily
  • Format: Parquet
Financial Statement Data

Quantitative information presented in a company's core financial reports, primarily the balance sheet, income statement, and cash flow statement.

  • Range: 2010 to present
  • Frequency: Quarterly
  • Format: Parquet

QuantAI5 Supported Data

US Fundamentals & Reports

Cleaned from SEC 10-K/10-Q filings. Includes 200+ key metrics like EPS, P/E, P/B, ROE, and revenue growth.

Macroeconomic Data

Fed rates, CPI/PPI inflation, nonfarm payrolls, GDP growth, and yield curves.

Sector & Industry Data

GICS classifications with historical sector changes for rotation analysis.

Market News & Sentiment

Headlines and summaries from major finance media. Preprocessed for NLP sentiment and event-driven strategies.

How to Get Full Data?

Activate QuantAI5 to access full historical data via API or drive.

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