Gasoline RBOB COT Report: October 17, 2026

Gasoline RBOB (RB) COT Report — Week Ending October 17, 2026

Speculative positioning reaches fresh net high: Managed money net length expanded to +97,908 contracts—the highest net long position in the recorded series—driven entirely by aggressive short covering (-2,927 contracts) outpacing modest long trimming (-2,105 contracts).
Open interest contraction: Total market open interest fell by 8,432 contracts to 340,268, characterized by broad risk reduction across speculative spreading and swap dealer long positions.
Swap dealers retrench: Swap dealers unloaded 7,220 gross long contracts, reducing their net long stance from +11,231 contracts to +3,867 contracts.
Commercial short hedge steady: Producer/merchants trimmed gross short hedges by 2,607 contracts, maintaining a net short position of -93,856 contracts.
Price consolidation: Front-month RB futures consolidated lower over the reporting window, dropping from $3.2733 on October 9 to $3.2375 on October 16, after touching a series high of $3.4014 on October 1.

Managed Money:
- Gross Long: 107,045 contracts (31.5% of OI) across 70 traders.
- Gross Short: 9,137 contracts (2.7% of OI) across 11 traders.
- Spreading: 34,885 contracts (10.3% of OI) across 46 traders.
- Net Position: +97,908 contracts net long. This marks a new peak net long position across the dataset, edging past the prior week's +97,086 contracts and well above spring 2026 levels (e.g., +59,183 contracts on April 10, 2026).
Producer/Merchant:
- Gross Long: 80,921 contracts (23.8% of OI).
- Gross Short: 174,777 contracts (51.4% of OI).
- Net Position: -93,856 contracts net short, continuing to hover in the -93k to -95k range seen through early October, and substantially lighter than late February peak short hedging (-118,381 net short on February 27, 2026).
Swap Dealers:
- Gross Long: 44,924 contracts (13.2% of OI).
- Gross Short: 41,057 contracts (12.1% of OI).
- Net Position: +3,867 contracts net long, down sharply from +11,231 contracts on October 9 and the summer highs exceeding +23,000 contracts in late June.
Other Reportables & Non-Reportables:
- Other Reportables hold 12,374 longs vs. 34,821 shorts (-22,447 net short).
- Non-Reportables (small traders) sit net long +14,528 contracts (27,419 longs vs. 12,891 shorts).

The weekly change breakdown reveals clear de-risking and consolidation across multiple participant segments:

Category	Long Change	Short Change	Spreading Change	Net Change
Managed Money	-2,105	-2,927	-4,731	+822
Producer/Merchant	-1,182	-2,607	—	+1,425
Swap Dealers	-7,220	+144	+3,323	-7,364
Other Reportables	+2,353	-1,755	-209	+4,108
Non-Reportable	+1,339	+330	—	+1,009
Total Open Interest	—	—	—	-8,432

Speculative short covering was the primary driver of the net managed money increase; gross shorts fell by 24.3% in a single week to 9,137 contracts.
Managed money spreading also saw a sharp decline of 4,731 contracts (-11.9% WoW).
Swap dealers executed the largest outright flow of the week, liquidating 7,220 gross longs while adding a marginal 144 shorts.

Speculative Asymmetry: Managed money positioning remains heavily tilted to the bull side. Long-to-short exposure stands at 11.7:1 (107,045 longs vs. 9,137 shorts). Gross short interest among money managers is near the lowest levels recorded in 2026, with only 11 reporting entities holding short positions.
Commercial Hedging Cushion: Producers and merchants hold 51.4% of all short open interest (174,777 contracts) against 23.8% of long open interest. While commercial net short exposure (-93,856 contracts) is stable week-over-week, gross shorts are down over 93,000 contracts from the late-winter peak of 269,713 contracts seen in late February.
Institutional Liquidity Provision: Swap dealers have steadily shifted from being a massive net long liquidity provider during early summer (holding a net long position of +23,686 contracts on June 22) to a near-neutral stance (+3,867 contracts).

Total Open Interest: 340,268 contracts, down 8,432 contracts (-2.4%) week-over-week. Open interest has receded by 24,760 contracts from the autumn peak of 365,028 on September 11, and sits well beneath the annual peak of 469,165 reached on February 6, 2026.
Trader Breadth: Active trader count dipped by 1 to 237 total reporting traders. Managed money participants stood at 70 long, 11 short, and 46 spreading traders.
Concentration Metrics:
- Top 4 Traders: Net long 10.4%, net short 17.9% (Gross: 12.2% long, 19.9% short).
- Top 8 Traders: Net long 17.7%, net short 25.4% (Gross: 21.4% long, 31.5% short).
- Short-side concentration among the top 8 traders remains moderate at 31.5% of gross open interest, reflecting distributed commercial hedging rather than a single dominant entity.

Reporting Period Performance: Over the week leading into October 16, 2026, front-month RB eased from $3.2733 (October 9 close) to $3.2375 (October 16 close), marking a mild weekly decline of 1.1%.
Intrawindow Range: The contract traded between a low of $3.1643 on October 15 and a high of $3.2652 on October 12.
Broader 2026 Trend:
- Front-month Gasoline RBOB rallied from a low of $1.7946 on January 26, 2026, climbing steadily across Q1 and Q2 to cross $2.50 by late April and $3.00 on September 8 ($3.0880).
- The market set a series high of $3.4014 on October 1, 2026, before settling into a secondary consolidation band between $3.16 and $3.31 in early-to-mid October.
Co-movement Assessment: The drop in open interest (-8,432 contracts) alongside slightly weaker daily settlement prices indicates that the recent pullback from $3.40 has been driven by long liquidation and risk-off position pruning rather than aggressive speculative short selling.

Extreme Speculative Long Crowding: With managed money holding +97,908 net long contracts and gross shorts compressed to just 9,137 contracts, upside participation from fresh trend-following speculative buyers may face exhaustion. The market is vulnerable to rapid long liquidation if key chart support levels give way.
Shrinking Swap Dealer Cushion: The rapid liquidation of 7,220 swap dealer longs drops their net length to only +3,867 contracts. If institutional passive inflows continue to exit or rotate, the market loses an important structural absorption mechanism for commercial hedge sales.
Declining Market Depth: Open interest has fallen across September and October (down from 365,028 to 340,268). A thinning open interest environment alongside elevated price levels near $3.20–$3.30 increases the probability of outsized volatility on unexpected supply/demand headlines.