Looking for current data? Read the latest Heating Oil COT report →

Heating Oil COT — Week of October 16, 2026

Heating Oil COT Analysis: Week of October 16, 2026

Executive summary

The Commitments of Traders (COT) report for the week ending October 16, 2026, for NY Harbor ULSD / Heating Oil (ticker: HO) indicates a significant expansion in market activity, marked by a surge of 25,623 contracts in total open interest to 268,475. This marks a sharp reversal from late-summer liquidity contractions. Speculative positioning saw moderate net buying, with Managed Money expanding its net long posture to 12,074 contracts (+647 WoW). However, the primary operational driver was physical hedging: Producer/Merchants aggressively added gross exposures on both sides of the book, notably expanding gross shorts by 21,274 contracts to reach a net short position of -85,275 contracts. With price holding near cycle highs around $4.89/gallon, the heavy commercial short addition reflects producer hedging locking in elevated crack spreads and absolute price levels ahead of the northern hemisphere winter.

Positioning (net, extremes vs recent weeks)

  • Managed Money Net Position: Stood at +12,074 contracts (32,794 longs vs. 20,720 shorts), up from +11,427 contracts the previous week. While firmly net long, this remains well below the net longs above +24,000 contracts observed during early February 2026 and peak levels of +20,344 in late February 2026, yet higher than the net outright short positions seen back in mid-January 2026 (-5,460 net).
  • Producer/Merchant Net Position: Stood at -85,275 contracts (60,668 longs vs. 145,943 shorts). This reflects a widening commercial short deficit compared to the previous week's -80,843 contracts. Over the wider year-to-date lookback, this represents a moderate commercial hedge level compared to early 2026 (when net shorts reached -112,090 on January 30, 2026, and -98,241 on December 23, 2025).
  • Swap Dealers Net Position: Retained a dominant long bias at +51,995 contracts (59,355 longs vs. 7,360 shorts), increasing slightly from +51,087 net long in the prior week.
  • Other Reportables & Nonreportable: Other Reportables stood net long at +2,679 contracts (9,691 longs vs. 7,012 shorts), while smaller nonreportable participants held a net long position of +18,527 contracts (51,537 longs vs. 33,010 shorts).

Flows and week-over-week changes

Total open interest grew by 25,623 contracts (+10.55% WoW) to 268,475 contracts. Position flow details by category include:

  • Managed Money:
    • Gross Longs: +1,145 contracts to 32,794.
    • Gross Shorts: +498 contracts to 20,720.
    • Spreading: +2,482 contracts to 23,927.
    • Net Change: Managed Money shifted +647 contracts net long, reflecting fresh gross length slightly outpacing fresh short interest, accompanied by a noticeable uptick in intra-market calendar spread trading.
  • Producer/Merchant:
    • Gross Longs: +16,842 contracts to 60,668.
    • Gross Shorts: +21,274 contracts to 145,943.
    • Net Change: Producers sold -4,432 contracts net, with short hedging driving the vast majority of gross volume additions.
  • Swap Dealers:
    • Gross Longs: +1,709 contracts to 59,355.
    • Gross Shorts: +801 contracts to 7,360.
    • Spreading: -627 contracts to 8,688.
    • Net Change: Net position expanded by +908 contracts long.
  • Other Reportables:
    • Gross Longs: +2,076 contracts; Gross Shorts: -1,035 contracts.
    • Net Change: Major swing to the long side by +3,111 contracts net.
  • Nonreportables (Retail):
    • Gross Longs: +2,148 contracts; Gross Shorts: +2,382 contracts.
    • Net Change: Net seller of -234 contracts.

Commercials vs speculators

Commercial participants remain the primary counterparties absorbing speculative and index-related flows in the NY Harbor ULSD market: - Commercial Footprint: Producer/Merchants hold 54.4% of total short open interest and 22.6% of long open interest. Combining Swap Dealers and Producer/Merchants, commercials account for 44.7% of gross long open interest (excluding spreading) and 57.1% of gross short open interest. The 21,274-contract surge in Producer/Merchant shorts reveals that refiners and distributors took advantage of price strength above $4.80/gal to establish winter supply hedges. - Speculative Footprint: Managed Money accounts for 12.2% of long open interest and 7.7% of short open interest, with an additional 8.9% allocated to spreading. Compared to late 2025 and Q1 2026, when Managed Money spreading routinely exceeded 11–12% of open interest, fund participation remains comparatively restrained, demonstrating that the latest rally has been fueled more by physical balances and structural consumer/dealer flows than by runaway trend-following fund leverage.

Open interest and participation

  • Open Interest Dynamic: Total open interest recovered sharply to 268,475 contracts from the trough of 238,533 contracts on October 2, 2026. The 25,623-contract weekly jump confirms meaningful capital re-entry into the complex.
  • Trader Counts: Total active reportable traders held steady at 167, up slightly from 157 in late March 2026, but lower than the 200+ trader breadth observed during the Q1 2026 rollover.
    • Managed Money participant count: 34 longs, 13 shorts, 27 spreaders (up from 33 longs and 15 shorts in the preceding week).
    • Producer/Merchant participant count: 47 longs, 61 shorts (versus 46 longs and 62 shorts prior).
  • Concentration Ratios:
    • Largest 4 gross traders: Long 14.5%, Short 18.8%.
    • Largest 8 gross traders: Long 22.4%, Short 29.4%.
    • Largest 4 net traders: Long 12.0%, Short 13.5%.
    • Concentration remains moderately diversified across short commercial participants, though the top 8 gross shorts command nearly 30% of total market open interest.

Price context

The front-month Heating Oil contract has experienced a powerful structural bull trend across 2026: - Trend Evolution: Daily closing prices advanced from $2.1872 on January 26, 2026, to a mid-September peak crossing $5.0003 on September 15, 2026. - Recent Price Action: Following a pullback to $4.5082 on October 5, 2026, prices renewed their upward momentum, closing the report week on October 16, 2026, at $4.8932/gal (up from $4.6827 on October 9). - COT-Price Divergence/Confirmation: The recent price rebound from the $4.50 support zone back toward $4.90 coincided directly with the +25,623 contract OI expansion. The combination of rising prices and surging open interest confirms robust buying pressure and active commercial hedging, rather than a passive short-covering bounce.

Risks and watchpoints

  • Producer Hedging Wall: The addition of 21,274 producer gross shorts in a single week indicates that physical suppliers are actively capping upside margins near $5.00/gal. Continued increases in commercial shorting could limit immediate breakout potential above recent multi-month highs ($5.0003).
  • Managed Money Re-leveraging: With Managed Money net positioning (+12,074 contracts) still well below the 2026 highs (>40,000 gross longs / +24,000 net longs seen in February), funds have substantial dry powder to aggressively add long exposure if winter weather anomalies or distillate supply deficits materialize.
  • Spread Liquidity: Managed money spreading increased by 2,482 contracts this week to 23,927. Shifts in prompt-month calendar spreads (backwardation) should be monitored for signs of physical tightness in the New York Harbor delivery hub.