COT Positioning

Who is long and who is short in futures — commercial hedgers against large speculators, published weekly by the CFTC.

-5,110 contracts

S&P GSCI COMMODITY INDEX - CHICAGO MERCANTILE EXCHANGE — week of 2017-09-05 · +501 vs prior week

Large speculators are net short; commercials are net long at 4,717. Open interest 14,753.

Week Spec net Comm net Open interest
2017-09-05 -5,110 4,717 14,753
2017-08-15 -5,611 5,339 15,495
2017-08-08 1,794 -2,145 15,266
2017-08-01 1,848 -2,140 15,109
2017-07-25 1,835 -1,887 15,343
2017-07-18 2,229 -2,436 15,687
2017-07-11 2,402 -2,430 15,394
2017-06-20 2,358 -2,444 14,938
2017-04-18 1,903 -2,217 15,424
2017-04-11 1,881 -2,479 15,072
2017-04-04 1,682 -2,187 15,571
2017-02-28 2,145 -2,741 15,479
2017-02-14 2,621 -3,090 16,096
2017-01-31 2,655 -3,019 15,158
2017-01-24 2,429 -2,889 15,234
2017-01-17 3,071 -3,521 16,366
2017-01-03 2,714 -3,336 14,984
2016-12-27 2,948 -3,506 14,315
2016-12-20 3,000 -3,483 14,483
2016-11-08 364 -2,682 15,629
2016-10-04 1,288 -2,200 14,946
2016-08-30 2,287 -3,043 13,635
2016-08-23 2,272 -3,018 13,280
2015-05-26 2,969 -3,331 12,523
2015-05-19 2,887 -3,331 12,546
2015-05-05 2,708 -3,126 12,526

How to read a COT report

Every Friday the CFTC publishes how open interest in each futures market was divided the previous Tuesday, split into three groups:

The number people watch is speculative net — long minus short. Extremes matter more than levels: when speculators are as long as they have been in years, the marginal buyer is largely used up.

Timing, which trips people up

The report is dated Tuesday and released Friday afternoon. It is already three days stale when you read it, and it says nothing about intraweek moves. Treat it as a positioning survey, not a signal you can act on the same day.

Where this comes from

Straight from the CFTC's published archive at cftc.gov — the legacy Commitments of Traders format, which has the longest continuous history and the commercial/non-commercial split traders actually use. It is a work of the US government, free to use. This site holds 212,198 weekly rows across 764 markets since 2010.