COT Positioning

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

+302,142 contracts

CORN - CHICAGO BOARD OF TRADE — week of 2026-08-18 · +57,230 vs prior week

Large speculators are net long; commercials are net short at -245,600. Open interest 1,728,003.

Week Spec net Comm net Open interest
2026-08-18 302,142 -245,600 1,728,003
2026-08-11 244,912 -198,128 1,684,065
2026-08-04 255,068 -208,345 1,762,573
2026-07-28 254,320 -203,931 1,736,827
2026-07-21 186,650 -139,254 1,742,139
2026-07-14 131,463 -94,976 1,707,063
2026-07-07 100,980 -67,654 1,711,613
2026-06-30 64,177 -34,879 1,732,038
2026-06-23 58,333 -16,495 1,921,004
2026-06-16 77,844 -32,471 1,958,771
2026-06-09 103,559 -53,122 1,911,454
2026-06-02 199,942 -111,394 1,874,936
2026-05-26 302,002 -231,519 1,864,218
2026-05-19 358,102 -288,625 1,883,612
2026-05-12 383,537 -259,956 1,892,694
2026-05-05 433,384 -368,848 1,911,273
2026-04-28 340,740 -282,129 1,802,419
2026-04-21 263,732 -208,245 1,831,968
2026-04-14 248,881 -202,187 1,834,153
2026-04-07 290,819 -232,969 1,816,790
2026-03-31 334,757 -273,643 1,826,697
2026-03-24 375,360 -314,222 1,796,424
2026-03-17 312,342 -255,623 1,773,499
2026-03-10 257,781 -209,182 1,723,308
2026-03-03 90,059 -59,782 1,617,461
2026-02-24 8,828 12,455 1,656,135

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 209,947 weekly rows across 755 markets since 2010.