Crude Surges 14% and Gold Falls Anyway
US-Iran escalation sent WTI up $10/bbl in a week, yet gold declined, silver dropped 6%, and managed money sold the rally. Weekly Commodity Report for July 13-19, 2026.
Summary
WTI crude surged $10.35/bbl (+14.5% WoW) and Brent gained $11.82/bbl (+15.9% WoW), coinciding with reported US-Iran strikes near Chabahar and elevated OFAC sanctions activity targeting commodity-linked entities.
Wheat rose 52.75¢/bu (+8.3% WoW) and corn gained 30.25¢/bu (+6.9% WoW), even as both crops carry stocks-to-use ratios sitting at their 10-year means, pointing to geopolitical risk premium rather than a fundamental supply shift as the price driver.
Gold fell $82/oz (-2.0% WoW) despite a sharp rise in crude and elevated geopolitical risk, a divergence from the typical safe-haven co-movement pattern; rising real rates (10yr TIPS at 2.35%) and a modest dollar decline offer a partial mechanical explanation.
Silver dropped $3.58/oz (-6.0% WoW), widening the gold/silver ratio to 71.20, a level that historically has reflected reduced industrial demand expectations rather than safe-haven flows.
The Oil Price Uncertainty index (OPU) surged +683.7% WoW to 773.5, an extreme reading for the series, while the GSCPI fell 31.0% WoW to 1.25, suggesting the market is pricing geopolitical risk in crude without yet seeing broad supply-chain transmission.
Energy
WTI added $10.35/bbl to close at $81.77/bbl, and Brent gained $11.82/bbl to $88.09/bbl, against a backdrop of reported US-Iran strikes on infrastructure in Chabahar, Iran, and a concurrent surge in the Oil Price Uncertainty index to 773.5. The Brent-WTI spread widened to $6.32/bbl, consistent with historical patterns where geopolitical risk in the Strait of Hormuz corridor is priced more directly into the seaborne Brent benchmark.
The 3-2-1 crack spread rose modestly to $62.82/bbl (+1.5% WoW), well above the $15-25/bbl range typical of normal market conditions, indicating refining margins remain historically elevated. The combination of rising crude and rising crack spreads has historically reflected demand-pull dynamics or supply disruption fears rather than a demand collapse scenario. RBOB gasoline rose $0.21/gal (+6.9% WoW) to $3.19/gal, consistent with crude’s move.
Crude inventories drew modestly to 409,665 Mb (-0.4% WoW), while Cushing stocks built to 20,044 Mb (+2.2% WoW). Cushing at roughly 20 Mb represents approximately 26% of working capacity (roughly 76 Mb), near the lower end of the historical operating range, which has historically supported prompt WTI prices relative to deferred contracts. US production held flat at 13,861 Mb/d.
OPEC produced 25.00 Mb/d against a quota of 28.5 Mb/d, a 3.5 Mb/d underproduction gap. The next OPEC meeting is scheduled for August 2, following the group’s July 5 decision to raise August output by 188,000 b/d among the voluntary-cut participants.
Henry Hub natural gas rose to $2.92/mmBtu (+2.0% WoW), remaining subdued by recent summer standards. Monthly LNG exports fell to 537.90 Bcf (-6.2% MoM), while Japan LNG spot prices declined to $15.17/mmBtu (-6.2% MoM), suggesting the export softness reflects near-term demand rather than infrastructure constraints.
Agriculture
Wheat posted the week’s largest grain move, gaining 52.75¢/bu to 684.75¢/bu (+8.3% WoW). The WASDE 2025/26 wheat stocks-to-use ratio stands at 45.0%, essentially at the 10-year mean of 44.9%, so the price move is not explained by a fundamental supply deterioration. Winter wheat crop conditions remain severely stressed at 26% good/excellent vs. the 5-year average of 44%, with 47% rated poor/very poor, a historically adverse reading. The geopolitical backdrop in the Middle East likely contributed additional risk premium.
Corn gained 30.25¢/bu to 468.25¢/bu (+6.9% WoW). The WASDE corn S/U of 12.2% sits just below the 10-year mean of 12.3%, offering no fundamental justification for the move. Corn crop conditions improved marginally to 68% G/E (+1pp WoW), slightly above the 5-year average of 66%, and planting is 97% complete (+1pp vs. 5-year average). The price move appears driven by the same geopolitical risk premium affecting energy and wheat rather than a crop-specific catalyst.
Soybeans were largely unchanged at 1202.50¢/bu (+0.5% WoW). The S/U of 7.7% remains below the 10-year mean of 9.3%, a structurally tighter balance sheet than corn or wheat, though crop conditions at 65% G/E are marginally above the 5-year average of 63%.
Fertilizer input costs showed modest relief: nitrogen PPI fell to 639.16 (-1.8% MoM), ammonia PPI to 176.69 (-1.9% MoM), and World Bank potash dropped sharply to $453/t (-41.2% MoM). Urea rose to $736/t (+3.1% MoM). With planting effectively complete across corn, soybeans, and cotton, fertilizer costs are now more relevant to fall application planning than current-season economics.
The FAO Food Price Index for June stood at 130.3, with the cereals sub-index at 110.2 (-3.5%) and oils at 192.0 (+3.8%).
Metals & PGMs
Gold fell $82/oz to $4,023/oz (-2.0% WoW) despite the week’s sharp crude rally and elevated geopolitical risk readings. The 10-year real rate rose to 2.35% (+3 bps WoW), and real rates at this level have historically acted as a headwind for gold, which carries no yield. The gold/silver ratio of 71.20 is consistent with reduced industrial demand expectations; in past episodes where safe-haven demand dominated, the ratio has tended to compress rather than widen. GVZ (gold implied volatility) rose 7.1% WoW to 26.65, and the GLD put/call ratio surged to 2.85 (+43.2% WoW), indicating options markets are pricing meaningful downside risk in gold even as spot remains above $4,000/oz.
Silver fell $3.58/oz to $56.22/oz (-6.0% WoW), a larger percentage decline than gold, reinforcing the pattern of industrial-demand softness rather than safe-haven demand driving the complex. The SLV put/call ratio rose to 1.17 (+67.1% WoW).
Copper edged up to $6.27/lb (+0.7% WoW). LME stock data was not available this week. The copper/gold ratio fell to 1.56 (-1.3% WoW), a level that has historically correlated with softer global growth expectations relative to inflation risk.
The platinum/palladium ratio stands at 1.246 (platinum at $1,639/oz, palladium at $1,315/oz). A ratio above 1.0 reflects platinum’s premium over palladium, a relationship that reversed from palladium’s historic premium as EV adoption reduced palladium-intensive gasoline catalyst demand. The ratio has been above 1.0 since early 2024, consistent with ongoing structural shifts in auto catalyst demand.
Risk & Macro
The week’s risk picture was split across asset classes. VIX rose to 16.73 (+6.8% WoW), a moderate elevation but well below the 20-25 range associated with multi-asset stress. MOVE (bond volatility) fell to 68.16 (-2.0% WoW), suggesting the equity volatility pickup was not accompanied by rates market stress, a pattern more consistent with commodity-specific geopolitical repricing than systemic risk.
OVX (crude oil implied volatility) fell 5.2% WoW to 55.91 despite the 14-15% crude price move, an unusual combination. Historically, large crude rallies accompanied by falling implied volatility have reflected a rapid repricing to a new level rather than ongoing uncertainty about direction.
The 10-year real rate at 2.35% remains the dominant macro headwind for non-yielding commodities. The DXY fell modestly to 100.75 (-0.2% WoW), providing minimal tailwind for dollar-denominated commodities. IG credit spreads tightened to 78 bps (-1.3% WoW), indicating credit markets are not pricing a demand destruction scenario from the crude spike.
GPR at 154.3 is at its 30-day moving average, suggesting the geopolitical risk index had already partially priced the current environment. The OPU’s +683.7% WoW surge to 773.5 is the more anomalous reading, reflecting oil-specific policy and supply uncertainty at an extreme level for the series.
Positioning
Copper carries the week’s most notable positioning extreme, with a Briese score of 85.80 and managed-money net long of 58,784 contracts. Readings above 80 have historically preceded periods of elevated price sensitivity to any demand-side disappointment. The CFTC data is dated July 7, predating the week’s crude rally, so copper positioning may not yet reflect any geopolitical repositioning.
WTI managed-money net longs fell 17,241 contracts WoW to 64,041, even as price surged 14.5%. This divergence, where price rises sharply while managed-money positioning contracts, has historically reflected commercial and swap dealer buying rather than speculative momentum, a structurally different demand profile.
Wheat managed-money net remains short at -60,432 contracts despite the 8.3% price gain, with the Briese score at 46.90. A large short position in a rising market creates mechanical covering pressure; the +7,129 WoW improvement in net positioning is consistent with early short-covering rather than new long accumulation.
Corn saw the largest WoW positioning shift, with managed-money net improving by +51,997 contracts to -14,999, the Briese score at 47.60. The magnitude of the weekly shift is notable given that open interest stands at 1,711,613 contracts.
The GLD put/call ratio at 2.85 (+43.2% WoW) and GDX put/call ratio at 1.11 (+82.0% WoW) represent a sharp increase in downside hedging in gold equities and the ETF, consistent with the week’s gold price decline and rising real rates.
As Well As
OFAC recorded 1,037 new SDN designations in the past 7 days against a 30-day pace of 3,793, with 737 commodity-tagged entries in the 7-day window, an elevated designation pace; the next OPEC meeting is scheduled for August 2, where the 3.5 Mb/d underproduction gap relative to quota will be a central agenda item; the World Bank potash price fell 41.2% MoM to $453/t, a move of unusual magnitude that, if sustained, would represent a meaningful input cost shift for fall fertilizer application planning; the GSCPI fell to 1.25 (-31.0% WoW), suggesting supply chain pressures are easing even as oil price uncertainty surges, a divergence that has historically resolved either through demand destruction or supply normalization; the Baltic Dry Index held near flat at 2,840 (+0.1% WoW), indicating dry bulk freight markets have not yet repriced to reflect the crude spike or geopolitical disruption; the next USDA WASDE release will provide updated 2025/26 supply-use estimates across corn, wheat, and soybeans, relevant given the week’s sharp grain price moves against stable-to-improving S/U ratios.

