One call scans all 438 CFTC markets and returns every market at a 52-week positioning extreme (COT index >=90 or <=10): crowded longs, crowded shorts, commercial/spec divergences. The weekly positioning screener trading desks build internally, as an API.

CFTC Commitment of Traders positioning for one market, structured and enriched: producer/swap/managed-money (or dealer/asset-manager/leveraged-funds) longs, shorts, net, week-over-week changes, percent of open interest, plus 52-week COT index, percentile, extremes flag and a plain-English read. 438 markets across energy, metals, ags, softs, FX, rates, equity indexes, crypto. Updated every Friday within hours of CFTC release.

Biggest week-over-week speculator positioning shifts across all 438 CFTC markets, normalized by open interest. Shows where fast money moved this week, ranked.

Cheapest entry point: one-call COT snapshot. Report dates, top 3 crowded-long and crowded-short markets by 52-week COT index, biggest week-over-week spec move, universe counts. From the same 438-market CFTC dataset as the premium endpoints.