Data & methodology
Qanvo screens and dashboards run on a curated, validated market dataset refreshed every day: daily prices, fundamentals, analyst estimates, earnings, dividends, insider and institutional activity, short interest, and options analytics (implied volatility, IV rank, skew and 30-delta yields) for US listings, plus ETFs and crypto, across 51 exchanges. Every load is staged, validated against quality rules and reconciled before it reaches a screen.