Trusted Data

Our Data Sources

Institutional-grade data from premium providers, delivered in real-time

10+
Data Sources
Premium providers
Real-time
Update Frequency
Market data
1M+
Data Points
Per company

Data Quality & Reliability

MarketCI aggregates financial data from premium providers and official sources to ensure accuracy and reliability. Every data point goes through multiple validation checks before reaching you.

Primary Data Sources

We partner with leading data providers to deliver comprehensive market intelligence

Market Data

  • Real-time quotes
    Professional market data feeds
  • Historical prices
    10+ years of daily OHLCV data
  • Intraday data
    Minute-level granularity

Fundamental Data

  • Financial statements
    SEC filings (10-K, 10-Q) processed and normalized
  • Earnings data
    EPS, revenue, and guidance from official releases
  • Company metrics
    P/E ratios, market cap, dividend data

News & Sentiment

  • Financial news
    Curated from major financial news outlets
  • Earnings transcripts
    Full earnings call transcripts and summaries
  • Sentiment analysis
    AI-powered analysis of news sentiment

Alternative Data

  • Insider trading
    SEC Form 4 filings
  • Congress trading
    Official congressional trading disclosures
  • Institutional holdings
    13F filings from major institutions

Data Processing & Quality

Our data pipeline includes multiple quality assurance steps to ensure accuracy

Automated Validation

Data validation and anomaly detection

Cross-Verification

Verification with multiple sources

Regular Audits

Ongoing accuracy checks

Historical Adjustments

Splits and dividends normalized

Data Interpolation

Industry-standard methods

Secure Processing

Encrypted data pipeline

Update Schedule

Stay current with our frequent data updates

Data Type Update Frequency
Stock Quotes Real-time (15-min delay for free tier)
Financial Statements Within 24 hours of SEC filing
News Articles Real-time
Earnings Transcripts Within 2 hours of earnings call
Insider Trading Daily

Data Disclaimer

Market data is for informational purposes only. While we strive for accuracy, we cannot guarantee that all data is error-free. Always verify critical information with official sources.