Heating Oil COT Brief: Week Ending 2026-09-11

Executive summary

For the week ending September 11, 2026, positioning in Heating Oil futures saw a notable divergence between speculative and commercial participants. Managed Money significantly reduced their net long exposure, primarily through long liquidation, signaling profit-taking or a turn in sentiment. Conversely, Commercials (Producers/Merchants) scaled back their net short position, suggesting a reduction in hedging activity and a less bearish view on the physical market. This positioning shift occurred as prices began to rise during the reporting period, a move that accelerated dramatically in the days immediately following the September 8th "as of" date for this report.

Positioning

• Managed Money: The net long position for this speculative cohort fell by nearly 5,000 contracts to +15,359 contracts (36,642 long vs. 21,283 short). This brings their position down from a recent high of +20,344 contracts in the prior week but remains above the lows seen in mid-August.
• Producers/Merchants (Commercials): This group reduced their large net short position to -82,189 contracts (52,040 long vs. 134,229 short). This is a less extreme short position compared to the -86,551 contracts held the week prior and marks one of the least-hedged stances in over a month.
• Swap Dealers: Maintained a significant net long position of +48,762 contracts (55,741 long vs. 6,979 short), nearly unchanged from the prior week. Swap Dealers often take the other side of commercial hedging and their large long position reflects the persistent short-hedging from producers.

Flows and week-over-week changes

The most significant flow came from Managed Money, who adopted a more cautious stance. - Managed Money: Executed a bearish move, cutting their longs by 4,247 contracts while adding 738 new short positions. This combined action was the primary driver of their reduced net length. - Producers/Merchants: Showed a bullish flow, adding 2,112 long contracts while simultaneously covering 2,250 short positions. This reduction in hedges indicates less concern about a potential price downturn from current levels. - Non-reportable (Retail): This smaller speculative group also showed a slight bullish tilt, adding 326 longs and covering 2,258 shorts.

Commercials vs speculators

The classic dynamic of speculators versus commercials was on full display this week. - Speculators (Managed Money) turned sellers, liquidating profitable long positions as prices rose during the reporting window. Their actions suggest a belief that the rally was becoming overextended or that upside was becoming limited. - Commercials (Producers/Merchants) were buyers on balance, reducing their short hedges. This behavior implies that physical market players either see strength in underlying supply/demand fundamentals or that prices have reached a level where they are less inclined to lock in forward sales. This divergence often signals a market at an inflection point, with commercials seeing value that shorter-term speculators are not.

Open interest and participation

• Open Interest: Total open interest saw a negligible decline of 460 contracts to stand at 265,080. This is down from levels above 271,000 contracts seen in late August, indicating a slight reduction in overall market participation.
• Trader Counts: The total number of reporting traders was stable at 171. Within Managed Money, the number of long-only traders held at 35, while short-only traders ticked up from 11 to 11.
• Concentration: The market shows moderate concentration. The largest four traders hold 11.7% of the net long positions and 15.1% of the net short positions.

Price context

The positioning data in this report is as of Tuesday, September 8th. During the reporting week (from the close on Sep 4th to Sep 8th), the front-month HO contract rose from approximately $4.547 to $4.630. This price strength appears to have prompted the long-liquidation from Managed Money. It is critical to note that in the days following this report's 'as of' date, prices surged dramatically, reaching a high of $5.1457 on September 10 before closing the week at $4.9897. This suggests that Managed Money's profit-taking may have been premature, missing the most explosive part of the rally.

Risks and watchpoints

• Speculator vs. Price Divergence: The primary watchpoint is the Managed Money selling that occurred just before a major price spike. The next report will be crucial to determine if they reversed course and chased the rally higher, or if they remained on the sidelines.
• Commercial Hedging: The reduction in commercial short positions is a supportive factor. If this trend continues, it would signal underlying physical market strength and remove a key source of structural selling pressure.
• Swap Dealer Unwind: Swap Dealers hold a very large net long position. Should commercials decide to rapidly unwind their short hedges, Swap Dealers would likely become sellers to flatten their own books, which could add volatility.