COT — Commitments of Traders

Source: CFTC Commitments of Traders — Legacy Futures Only (Non-Commercial) + Disaggregated / Traders in Financial Futures reports (block 2 & 3, per market), public Socrata API, collected weekly by the DATATRADERS Worker. Released weekly, Fridays ~3:30pm ET, positions as of the prior Tuesday. U.S. federal public domain. Open Interest chart is also CFTC-sourced (no external price feed). Daily candle/price charts use ETF or fund proxies (e.g. GLD for gold, SPY for S&P 500) fetched through a Cloudflare Worker; the market-data API key stays server-side.