In June 2026, global commodity markets experienced a sharp downturn, with the Global Price Index of All Commodities falling by 9.13% month-over-month to 194.85. This broad decline was led by a steep sell-off in crude oil, with Brent and WTI dropping 20.29% and 16.96% respectively, alongside significant pullbacks in agricultural commodities like wheat (-9.61%) and corn (-9.20%). In contrast, natural gas bucked the downward trend with a 7.14% gain, while copper remained virtually flat (+0.30%), highlighting a clear divergence between falling liquid energy and agricultural prices versus resilient industrial metals and gas.
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| Commodity | Price | Monthly | Yearly | Trend |
| WTI crude | $84.81/bbl | -16.96% | +24.41% | falling |
| Brent crude | $85.40/bbl | -20.29% | +19.54% | falling |
| Natural gas | $3.15/MMBtu | +7.14% | +4.30% | flat |
| Copper | $13,552.04/metric ton | +0.30% | +37.79% | rising |
| Wheat | $199.65/metric ton | -9.61% | +15.27% | rising |
| Corn | $195.78/metric ton | -9.20% | +0.03% | flat |
| Global index | 194.85 | -9.13% | +17.25% | falling |
Biggest monthly gainer Natural Gas +7.14% vs +6.14% last month
Biggest monthly decliner Brent Crude -20.29% vs -8.65% last month
Global commodities index 194.85 (-9.13%) vs +0.02% last month
Energy-Agri Divergence Natural Gas +7.14% vs Wheat -9.61% 16.75 percentage point gap
Crude Oil Leads Broad Energy Sell-Off
In June 2026, liquid energy prices experienced a severe correction, with Brent crude plunging 20.29% to $85.40/bbl and WTI crude dropping 16.96% to $84.81/bbl. This sharp downturn represents a significant rollover from their spring peaks, where Brent reached $117.29/bbl in April and WTI hit $102.13/bbl in May. Despite this monthly collapse, both benchmarks remain higher year-over-year, with WTI up 24.41% and Brent up 19.54% compared to June 2025.
Natural Gas Diverges from Liquid Fuels
While crude oil prices tumbled, Henry Hub natural gas rose by 7.14% month-over-month to $3.15/MMBtu in June 2026, up from $2.94/MMBtu in May. This marks the second consecutive monthly gain for natural gas, which has stabilized after falling from its winter peak of $7.72/MMBtu in January 2026. The divergence between rising natural gas and falling crude oil highlights localized supply-demand dynamics within the energy sector.
Grains Retrace Spring Gains
Agricultural commodities faced a broad retreat in June 2026, with wheat falling 9.61% to $199.65/metric ton and corn declining 9.20% to $195.78/metric ton. This correction erased much of the gains from May, when wheat peaked at $220.88/metric ton and corn reached $215.62/metric ton. On a year-over-year basis, wheat remains 15.27% higher than its June 2025 price of $173.19/metric ton, while corn has returned to almost exactly its year-ago level of $195.72/metric ton (+0.03%).
Copper Resiliency Amidst Global Index Decline
Industrial metals showed remarkable stability compared to the rest of the commodity complex, as copper ticked up 0.30% month-over-month to $13,552.04/metric ton in June 2026. This extends copper's steady 13-month upward trend from its June 2025 price of $9,835.07/metric ton, representing a massive 37.79% year-over-year gain. Copper's resilience stands in stark contrast to the global commodity index's 9.13% monthly drop, suggesting strong underlying demand for industrial metals despite broader market weakness.
The 13-month trends suggest that while industrial metals like copper remain in a robust upward trajectory, the broader commodity complex is rolling over from its spring 2026 peaks, as evidenced by the sharp June declines in crude oil and grains. Natural gas appears to have established a stable floor around the $3.00/MMBtu level after its volatile winter spike. However, given the typical one-to-two-month lag in this reporting data, market participants should exercise caution as these June trends may have already evolved or reversed in subsequent weeks.
Source www.alphavantage.co ↗
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