Time Cycle Forecaster & Market Harmonics Analytics

Institutional quantitative risk analytics for Stocks, ETFs, Crypto, Forex, and Indices: Annualized Sharpe & Sortino ratios, Maximum Drawdown depth and recovery timelines, 1-year rolling Sharpe series, return skewness/kurtosis, and Value at Risk (VaR / CVaR).

Historical price series for any Kalshi or Polymarket market, both exchanges normalized to one schema. OHLC candles, tick prices, and a per-market summary row so you can find the markets that moved before paying for their full history. No API keys.

US Airline Fare & Route-Market Analytics (BTS DB1B)

malonestar/bts-db1b-fare-route-market-analytics

Historical US airline fares and route economics by quarter, from the official BTS DB1B 10% ticket survey. Average and median fares, carrier market share and concentration (HHI), distance and estimated passengers by route, carrier or airport, with honest sample weighting. Not live booking prices.

Turn public LinkedIn job listings into ranked hiring-demand and candidate-opportunity signals using recency, applicant competition, salary evidence, seniority, and workplace signals.

US weather forecasts and active severe weather alerts from the official National Weather Service API. Daily or hourly forecasts for any US coordinates, and alerts filtered by state, severity, urgency or event type. No API key needed. Public domain U.S. government data.

Hourly weather for any place, by name or coordinates, up to 16 days ahead and 92 days back. Every row carries both the local time and a real UTC instant, so readings from different locations are actually comparable. No key and no login.

Monitor official USDA FAS PSD commodity forecasts and emit stateful revision bundles after a silent baseline.

Batch Polymarket market queries into flat Gamma market rows for research and trading ops. Free public Gamma API. From $1.00 per 1,000 successful market rows — empty/blocked cost $0.