Once a week, the US Commodity Futures Trading Commission publishes the Commitment of Traders (COT) report — a snapshot of how large traders are positioned in futures and options on futures across major markets. Oil, rates, metals, FX and index futures all show up. For UK beginners, the report is positioning literacy, not a crystal ball and not a signal sheet.
This article is educational CFTC positioning education. It is not a system for fading commercials or chasing managed-money extremes. For related futures basics see what open interest in futures means for beginners.
What the COT is
The COT summarises reportable positions as of a Tuesday close, typically released the following Friday. It breaks traders into categories — commonly commercial (often hedgers linked to the physical or cash market), non-commercial (often money managers and speculative accounts), and nonreportable (smaller traders below reporting thresholds). Formats and labels vary slightly by market and by whether you read the Legacy, Supplemental or Disaggregated tables.
Samuel & Co Trading’s assessment is that beginners should learn the category names before they invent a “smart money always wins” story.
Net longs, net shorts and open interest
Desks often look at net positions: longs minus shorts within a category. A rising non-commercial net long in crude can mean speculative accounts have added bullish exposure; a deep commercial net short can reflect producers hedging forward sales. Open interest — the total number of open contracts — provides scale. Large net positions matter more when open interest is also large and changing. A crowded net long with open interest still climbing tells a different story from the same net long while open interest is falling.
What the snapshot does not prove
COT is lagged. By the time Friday’s release arrives, Tuesday’s book can already be stale after a geopolitics spike or a data surprise. Extremes can persist. Commercials are not always “right” on a two-week horizon; their job is often risk transfer, not predicting the next tick. Non-commercials are not a single hive mind. Educational readers treat COT as context for how crowded a narrative looks — beside price, curve shape and inventory — not as a standalone trade trigger.
Oil and rates examples UK screens care about
In energy, COT colour can sit next to contango or backwardation and weekly stock reports when crude is in the headlines. In rates, positioning in Treasury futures can colour how crowded a hike-odds or cut-odds story already is before the next CPI or FOMC week. In both cases the question is: has speculative positioning stretched into the move, or is the tape moving with light speculative nets? Related energy framing: how energy shocks feed into Treasury yields.
How to read a release without drowning
A clean habit: pick one market you already follow; note commercial and non-commercial net positions versus the prior week and versus recent ranges; note whether open interest rose or fell; then ask whether the change fits the week’s price story or fights it. Ignore twenty markets at once. Ignore social-media screenshots that skip the as-of date.
Common mix-ups
Do not confuse COT with exchange open-interest updates that print more often. Do not treat “commercials short” as automatic proof of a top. Do not mix Legacy and Disaggregated category definitions casually. Do not use a Friday release to explain Monday’s open as if nothing happened mid-week.
Putting it next to the tape
On a Friday COT day, jot the as-of Tuesday date, the category nets you care about, and one sentence on whether positioning looks stretched or still building. Pair that with price level and, for oil, curve and inventories. The goal is slower, clearer narrative discipline — not more clicks.
If you want a structured look at how you process delayed data and crowded themes, a free traders assessment can highlight timing and sizing habits without turning this explainer into advice.
Conclusion
The Commitment of Traders report is a weekly CFTC positioning snapshot across futures markets. UK beginners gain more from reading category nets and open interest as lagged context than from treating every extreme as a reverse signal. Educational framing only — not a buy or sell recommendation.
