October Pricing Analysis - European Naphtha

Summary

NWE CIF naphtha averaged $926.89/MT in October (+9.8% MoM, +75.5% YoY) and closed at the month's high of $1,011.00/MT, with every week higher. The rally decoupled from crude: Dated Brent fell from $126.90/bbl to $118.77/bbl, and the Dated crack recovered from -$29.96/bbl to -$5.17/bbl as the implied Dated premium over futures collapsed from $25.13/bbl to $1.17/bbl. Naphtha outran gasoline (Eurobob E5 vs naphtha M1 fell from $275.25/MT to $65.25/MT) but lagged LPG: butane crossed above naphtha (ratio 1.163 at close) and propane's discount narrowed to -$99.25/MT, restoring naphtha's place as cracker feed, with Ineos buying a 28,000 MT cargo on 6 Oct. Downstream demand did not drive that gain: European cracker run rates averaged about 70% and the October ethylene contract rose less than naphtha, so naphtha won cracker share because LPG priced itself out, not because olefin demand improved. The curve bull-steepened, M1-M12 widening to +$273.50/MT, while November-delivery cargoes traded at -$1.00 to -$1.50/MT diffs. A paper-led backwardation over discounted physical diffs is the tension into November: either diffs firm or M1-M2 compresses.

Price action

Naphtha rose 17.2% open-to-close and closed at the month's high; every week posted a gain

• CIF opened at $862.75/MT (1 Oct), closed at $1,011.00/MT (30 Oct) and averaged $926.89/MT, against $843.92/MT in September (+9.8%) and $528.25/MT in Oct-25 (+75.5% YoY).
• Low of $850.75/MT on 2 Oct, high at the close; the range of $160.25/MT was 1.7x September's $96.75/MT.
• Largest daily gain: +$41.75/MT on 23 Oct ($933.50 to $975.25/MT). Largest daily loss: -$24.00/MT on 27 Oct, recovered the next session (+$30.25/MT on 28 Oct).
• W4 stalled at +0.7% WoW before W5 broke higher (+5.2%); with no month-end retracement, the market carried the new range into November rather than fading it.
• MED CIF (GX0000252) averaged $909.55/MT (+9.8% MoM), tracking NWE.

Cross-market dynamics

Crude fell while naphtha rose; the Dated premium over futures collapsed to $1.17/bbl

• Dated Brent averaged $125.00/bbl (+7.0% MoM) but fell from $126.90/bbl (1 Oct) to $118.77/bbl (30 Oct) after a $135.66/bbl high; the monthly average overstates crude's support for naphtha.
• The Dated crack (GX0011244) averaged -$20.86/bbl (September -$21.98) but recovered from -$29.96/bbl to -$5.17/bbl, its high for the month; the Futures crack (GX0000630) averaged -$3.91/bbl (September -$7.48).
• Implied Dated premium over futures fell from $25.13/bbl (1 Oct) to $1.17/bbl (30 Oct), averaging $16.95/bbl vs $14.49/bbl in September. September's watch item played out: the physical crude premium unwound and lifted the Dated crack even as Dated fell.
• Eurobob E5 vs naphtha M1 (GX0000611) fell from $275.25/MT to $65.25/MT, averaging $177.47/MT vs $285.42/MT; gasoline blending was not the source of naphtha's strength.

Cross-commodity dynamics

Naphtha regained ground as cracker feed: butane flipped to a premium and propane's discount narrowed $69/MT

• Butane/naphtha ratio (GX0000749) averaged 1.091 vs 0.921, closing at 1.163; with butane above naphtha and propane's discount at -$99.25/MT at close, feedstock switching moved back toward naphtha, as flagged in September.
• LVN's premium rose $28.09/MT to a $95.73/MT average, peaking at $110/MT before closing at $65/MT; N+A Heavy closed at $45/MT vs its $68.27/MT average. Component premia gave back gains into month-end as the base CIF price rose; Open Spec firmed to +$23/MT at close.
• Downstream petrochemicals: European cracker run rates averaged about 70% in October on weak polymer demand and high costs (Chemical Week); naphtha's gain in cracker share came from relative feed economics, not higher cracker throughput.

Market activity

Offers fell to 21 from 36; the petrochemical consumer cleared a cargo for the first time in two months

• 105 bids, 21 offers and 5 trades (September: 115, 36, 5). The bid:offer ratio rose to 5.0:1 from 3.2:1 as the offer side thinned into rising prices.
• Consumer buying: Ineos, a cracker operator, bought 28,000 MT from Vitol on 6 Oct at +$1/MT (26–30 Oct delivery), after September's petrochemical bids failed to clear; it was selling butane over the same month.
• Intermediary positioning: Trafigura bought three cargoes and Vitol sold three of the five. Eni Trade & Biofuels bought 11,250 MT from Aramco Trading at +$19/MT (16 Oct), and Trafigura bought from TOTSA at +$20/MT (13 Oct).
  • Trafigura's two purchases from Vitol for 13–24 Nov delivery traded at -$1.00/MT (23 Oct) and -$1.50/MT (30 Oct), against +$7 to +$22/MT in September: forward physical diffs moved to a discount while swaps backwardation widened.
• Producer selling: Aramco Trading sold for a second consecutive month.

Cross-regional dynamics

East-West widened to +$64.32/MT avg as Japan CFR outpaced NWE into the close

• Japan CFR (GX0011004) averaged $991.20/MT (+9.7% MoM) and rose $172.38/MT open-to-close vs NWE's $148.25/MT.
• The East-West spread (Japan CFR minus NWE CIF, derived from monthly averages) averaged +$64.32/MT vs +$59.40/MT in September, widening from +$44.88/MT (1 Oct) to +$69.00/MT (30 Oct); a wider East-West keeps the arb open for Atlantic Basin naphtha to move east, drawing length out of NWE.

Curve structure

Bull steepening: M1-M12 widened $97.25/MT and M1-M2 reversed September's narrowing

• M1 (Nov-26) gained $160.25/MT vs M12 (Oct-27) +$63.00/MT (2.5x, against 1.7x in September): the front carried the move.
• M1-M2 bottomed at $27.50/MT (6 Oct) and closed at its high of $46.25/MT, never testing the $20.50/MT prompt-length trigger flagged in September.
• The swaps backwardation is not matched in physical, where November-delivery cargoes traded at -$1.00 to -$1.50/MT diffs; if diffs stay at a discount, M1-M2 is the first spread to compress.

Price volatility

• NWE CV rose to 4.71% from September's six-month low of 3.25%; MED (4.94%) and Japan (5.08%) followed, all three below the May-July range.
• The rise reflects a one-directional climb ($850.75 to $1,011.00/MT, every week higher) rather than two-way swings, so it does not signal a return to the July regime.

Something to watch

• Physical diffs vs paper backwardation:
  • Observation: November-delivery cargoes traded at -$1.00/MT and -$1.50/MT (23 and 30 Oct); M1-M2 at +$46.25/MT.
  • Why it matters: negative diffs leave the prompt backwardation without physical support, so M1-M2 compresses; diffs back above +$10/MT would confirm it.
  • What to monitor: window diffs for November delivery; weekly close of GX0000615
• Feedstock switching:
  • Observation: butane/naphtha ratio at 1.163; propane-naphtha at -$99.25/MT at close.
  • Why it matters: butane above parity pushes flexible crackers onto naphtha and propane; Ineos bought naphtha while selling butane in October.
  • What to monitor: GX0000749 vs 1.00; GX0000736 weekly close; Ineos in the naphtha window; European cracker run rates vs 70%.
• Gasoline pull fading:
  • Observation: Eurobob E5 vs naphtha M1 at $65.25/MT, down from $275.25/MT on 1 Oct.
  • Why it matters: a premium this narrow removes the blending outlet for surplus naphtha, leaving cracker demand as the main support.
  • What to monitor: weekly close of GX0000611.

Note: All figures, prices and market activity referenced in this report are based on the period 1 to 30 October 2026.