Data Sources

Last updated: May 19, 2026

EskiSignal uses primary sources where available. This page lists the main reference points by content category. Secondary sources (financial news outlets, aggregators) are used for context only and are not the sole basis for factual claims.

Stocks & Equities

Source What We Use It For
SEC EDGAR Earnings filings (10-Q, 10-K, 8-K), insider transactions, prospectuses
Company Investor Relations pages Earnings press releases, guidance, official corporate announcements
NYSE / Nasdaq Exchange announcements, listing data, trading calendars
Cboe VIX data, options expiration calendars

Macro & Economic Data

Source What We Use It For
U.S. Bureau of Labor Statistics (BLS) CPI, PCE, jobs (NFP, JOLTS, unemployment)
Bureau of Economic Analysis (BEA) GDP, personal income, PCE deflator
Federal Reserve FOMC decisions, statements, SEP dot plot, Fed speeches
U.S. Treasury Daily yield curve, auction data, TGA balance
SIFMA Bond market holiday and early-close schedules

Crypto & Digital Assets

Source What We Use It For
CoinGecko Spot prices, market cap, volume
Coinglass Futures liquidation data, open interest, funding rates
Glassnode On-chain analytics (exchange flows, miner activity)
Official project / protocol announcements Network upgrades, token events, fork schedules

Global Markets & Commodities

Source What We Use It For
U.S. Energy Information Administration (EIA) Crude oil inventory, production, price data
CME Group Futures data, holiday trading hours
Official central bank publications (ECB, BoE, BoJ, BoC) Rate decisions, forward guidance, policy statements

ETFs & Dividends

Source What We Use It For
Fund issuer pages (Schwab AM, YieldMax, BlackRock, Vanguard) Official distribution announcements, NAV, holdings
SEC EDGAR (N-PORT, prospectus) Fund structure, strategy disclosures, tax treatment
NYSE Arca listing data ETF trading data

Data Limitations

  • Market data on EskiSignal may reflect a point-in-time snapshot and may not reflect the current market price.
  • Dividend projections and forward dates are estimates based on historical patterns. Official dates are announced by fund issuers.
  • On-chain metrics vary by provider depending on node coverage, methodology, and update frequency.
  • When sources conflict, EskiSignal notes the conflict and defers to the most authoritative primary source.

EskiSignal Editorial · Last updated: May 2026