What Is Net Positioning in the COT Report?

What is net positioning? It is one group of traders’ long contracts minus its short contracts in one futures market. The result, in contracts, shows which way that group leans and how hard. It is the headline number traders take from the weekly COT report.

The leveraged funds’ net position in every major currency is on COT report for forex, week by week on each currency’s page, such as the Australian dollar COT report.

Whose position?

That depends on the version of the report. The Legacy report splits large traders into commercial and non-commercial. The Traders in Financial Futures report, which covers currency futures, splits them into dealers, asset managers, leveraged funds and other reportables. A net figure only means something once you know whose positions it counts; COT Report Explained covers which group to watch.

Reading the number

Say leveraged funds hold 180,000 long and 60,000 short euro contracts: their net position is +120,000, net long. As a group, hedge funds and similar money managers gain if the euro rises.

The size on its own says less than you might expect. What carries information is:

• the size against the market, as a share of open interest;
• the size against the market’s own history;
• the direction of the weekly change.

Net positioning swings like a pendulum. It moves toward one extreme as a trend draws followers, and the further it swings, the fewer new buyers or sellers are left to join. That is why positioning analysis watches the extremes.

A shrinking position

Take a euro rally that has run for months, with leveraged funds holding one of their largest net longs in years. One week the net long shrinks noticeably while the price barely moves: some holders are taking profit. The next week it shrinks again.

Nothing about the euro’s fundamentals has changed yet, but the support from new buying is fading. A disappointing release now meets a market with more possible sellers than buyers. The net position did not forecast the turn; it showed that the trend had lost its fuel.

Common mistakes

• Comparing markets in raw contracts. 100,000 contracts is very large in one market and routine in another. Compare each with its own open interest and history, which is what a percentile or a z-score does.
• Reading a large position as a reversal call. Positioning can stay stretched for months while the trend continues. It says the trade is heavily owned, not that today is the turn (COT Data Reversals).