Data sources

Quotes and historical series for equities (including extended hours), currencies, cryptocurrencies and bonds. This is the primary source for the prices shown in watchlists and instrument pages.

Quarterly and annual financial statements, ratios, market indices, earnings calendar, analyst estimates and institutional holdings (13F filings). Also serves as a fallback when the primary price source is silent.

Grouped closing prices for the entire US market (used by the screener and the Score’s performance tracking), copper and natural-gas futures, news and dividends. Polygon.io and Massive are the same provider under two domain names.

Analyst consensus, twelve-month price targets, earnings surprise history and insider transactions (SEC Form 4).

Ratio of put to call options, used by the Smart Money section as an indicator of market positioning.

Official macroeconomic series: Treasury yield curves, CPI/PCE, unemployment rate, VIX, high-yield credit spreads, Global Economic Policy Uncertainty (GEPU). Public reference source.

Policy rate, Canadian yield curve (2, 5, 10 and 30 years), Canadian CPI and official exchange rates. Official public source, no API key required.

Ten-year cyclically adjusted price-to-earnings ratio (Robert Shiller’s series), trailing S&P 500 price-to-earnings ratio and dividend yield.

Official dates of US recessions, used to shade historical charts (yield curve, inflation).

Cryptocurrency catalogue, quotes and historical series for the crypto section. Also used as a fallback when the primary quote is unavailable.

AI models used to generate editorial summaries, contextualized analyses and morning briefs. Prompts integrate macro and technical context to produce situated readings, never predictions.

Two uses: text-to-speech for the audio briefing (the briefing text is sent to be converted into audio) and failover for AI features — if Anthropic is temporarily unavailable, the same request is replayed there so the service stays up. Processed in the United States.