Concept

COT Analysis

COT Analysis, also known as commercials/large/small specs, COT index, positioning extremes, are Breadth, Sentiment & External Data concepts. The Library holds 1 implementations, each one a working definition you can pull into Quant.

Top COT Analysis indicators

1 total

What is COT Analysis?

COT analysis reads the Commitments of Traders reports the U.S. Commodity Futures Trading Commission publishes each week: a snapshot of open futures positions (with a combined futures-and-options version) as of Tuesday's close, released Friday afternoon. The legacy format splits positioning into commercials (entities hedging an underlying business), non-commercial large speculators, and small non-reportable traders; the newer disaggregated and financial-futures formats break these into finer groups such as producers, swap dealers, managed money, and leveraged funds.

The working assumptions: commercials hedge, so they tend to sell into rallies and buy into declines, while large speculators tend to be trend-followers whose positioning peaks near turns. Analysts therefore look for positioning extremes relative to each market's own history rather than raw contract counts. The limits are the three-day publication lag, weekly frequency, and the fact that extremes can persist for months while a trend keeps running, so COT works as context for swing and position trades, not as a timing tool.

How traders use it

  • Positioning extremes as contrarian context: when speculators hold a historically stretched net position and commercials the opposite, trend-continuation trades get less benefit of the doubt. Extremes are usually measured with a COT Index that rescales net positioning over a lookback window.
  • Confirmation of participation: rising speculator net positioning alongside rising open interest during a breakout suggests fresh money behind the move rather than short-covering.
  • Divergence watching: price making new highs while large speculators quietly reduce longs is read as fading conviction, similar in spirit to crypto positioning reads like the long/short account ratio.

Related concepts · Positioning & flows

Concept family

Breadth, Sentiment & External Data

63 concepts mapped · 61 in the Library

COT Analysis FAQ

What is the COT Index?

A normalization that turns raw net positioning into a 0 to 100 scale: current net position minus the lookback minimum, divided by the lookback range, times 100. Common lookbacks run from 26 weeks to three years. Readings near either extreme flag historically stretched positioning for that trader group, but stretched can stay stretched, so it is context rather than a trigger.

How timely is COT data?

Positions are measured as of Tuesday's close and published Friday afternoon Eastern time, so the freshest reading is already three days old, and it updates only weekly. That cadence suits multi-week positioning analysis. It says nothing about intraday flows, and fast markets can reposition substantially between the snapshot and the release.

Build COT Analysis your way.

Quant writes, tests, and refines it with you — then it runs on LuxAlgo charting or ports to TradingView.