Weather Tightness, Elevated Futures, and Macro Volatility Shaping Rubber Trading Opportunities on the OSE

Highlights

• Seasonal production constraints and delayed post-rain recovery could support early-2026 prices.

• OSE and SHFE rubber futures movements showed futures prices staying elevated longer with some parts of Thailand experiencing wintering.

• As the futures prices may react quickly to oil prices and other commodities prices, there could be arbitrage opportunities especially when looking at warehouse or delivery statistics which could be a proxy for demand or stockpiling.

• Front-month expected to be strong on weather-arb flows; capped by China inventory, African-substitution.

• The US-Israel-Iran war has increased volatility in the oil markets especially with supply disruption being impacted with limited flow of vessels through the Straits of Hormuz. Oil linked products including synthetic rubber and also natural rubber would have some dislocations too.