Palm Oil Price Drivers: Bullish Supply Fears Meet Bearish Stockbuild and Seasonal Drag

Where the price sits now Malaysian CPO benchmark is about $1,143/MT, up 0.4% from the previous session (RM 4,613/MT). The global World Bank benchmark is about $1,101/MT, and Indonesia's Kemendag reference is about $997/MT. Brent crude is about $88/bbl, unchanged on the session, which matters because petroleum diesel prices feed into biodiesel blend economics. The Malaysian FFB reference was RM 49.50 per metric ton, up 1.2% month on month.

What is pushing it up El Niño yield concerns are the main bullish driver. Our model's weather factor shows El Niño ONI at +1.4°C, with dry conditions in Sarawak and Kalimantan. GAPKI headlines on Aug 28-29 warn that this could crimp Indonesian output and create a CPO deficit next year if replanting is slow. The transmission is physical: dry weather reduces fruit development and future yields; when the market starts pricing next year's possible shortage, current prices get lifted.

The Indonesia B50 mandate is also a structural demand support. The B40-to-B50 rollout is running smoothly and storage expansion is underway. By absorbing an estimated 3-4 million tonnes per year of palm oil for biodiesel, the policy reduces the amount available for export and food, supporting prices through a tighter supply-demand balance.

The wide BOPO spread keeps palm cheap. Soybean oil trades at a $422/MT premium over palm. That discount encourages buyers to switch from soybean oil to palm in both food and industrial uses, cushioning palm even when supply data are soft.

Finally, the technical uptrend remains intact. The 5/20 SMA golden cross, positive MACD and RSI at 62 keep trend-following flows in the market. Price is above rising SMAs but near the upper Bollinger band, which supports momentum in the short term while leaving it stretched.

What is pushing it down The most concrete bearish anchor is the MPOB July stockbuild. Malaysian July CPO production rose 9.4% month on month to 1,792,979 tonnes, exports rose 14.5% to 1,392,178 tonnes, but closing stocks still rose 7.2% to 1,429,316 tonnes. That is 61% above the five-year average and puts the stocks-to-use ratio at 12.5%. In other words, even strong exports could not absorb the production increase, so the market is carrying more palm oil than normal, which weighs on price.

September seasonal softness is another drag. Historically September averages minus 0.9% month on month, and Malaysian production usually peaks between July and October. With peak output still arriving, buyers know more supply is coming and tend to hold off, reducing near-term demand.

Crowded speculative longs in soybean oil add a complex-wide risk. CFTC managed money net long positioning is at the 79th percentile but fell by 9,795 contracts week on week. When a complex is crowded long, a small negative catalyst can trigger liquidation; because soybean oil and palm oil are substitutes, selling in soyoil spills over into palm.

Brent crude's decline also matters. Brent fell 5.8% over the last seven days to $88.1/bbl, leaving the energy z-score at about -0.95. Lower petroleum diesel prices weaken the relative economics of biodiesel blending, softening one demand pillar for vegetable oils.

A weak Indonesian rupiah, at USD/IDR 17,696, adds regional supply pressure. A weak rupiah makes Indonesian CPO cheaper in dollar terms, encouraging Indonesian exporters to sell aggressively and compete with Malaysian cargoes.

Finally, the market is positioning for the next MPOB release, due in about 14 days. With traders expecting a continued August stockbuild, buying is cautious and rallies tend to be capped.

Which side has the upper hand and what would flip it Our model's balance is 4 bullish factors against 6 bearish factors: the downside currently has the upper hand. That does not mean a straight-line selloff; our model outlook still publishes a +1.4% path over the next 7 sessions and notes that pullbacks are limited by the wide BOPO spread and supply warnings. But that is a short-term oscillation, not a supported price trend. We would not describe the market as supported.

For the balance to flip back to bullish, the bearish factors would need to weaken. The clearest trigger would be August MPOB data showing a smaller stockbuild or a draw, rather than another build. A normalization of speculative soyoil positioning after liquidation would reduce cross-market risk. A recovery in Brent crude, a stronger Indonesian rupiah, or a slowdown in Indonesian export selling would each remove a bearish input. On the bullish side, fresh evidence that El Niño is actually cutting Indonesian output, or a larger-than-expected B50 demand pull, would strengthen the supply-tightening case. Until then, our model says the downside has the upper hand.