Bad News from the US Grain Markets – Is There Light at the End of the Tunnel?
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South African Grain Market Snapshot
Local prices showed mixed movements this week:
- White maize
- Spot price: R3,659/ton
- July contract: R3,687/ton
- Yellow maize
- Spot price: R3,551/ton
- July contract: R3,565/ton
- Soybeans
- Spot price: R6,650/ton
- May contract: R6,590/ton
- Sunflower
- Spot price: R11,230/ton
- May contract: R9,430/ton
- Wheat
- Spot price: R5,814/ton
- December contract: R5,931/ton
- Other commodities
- Sorghum import parity (Durban): R4,837/ton
- Shelled Argentine groundnuts: R22,398/ton
- Cotton price: R9,550/ton
Why This Week’s Update Was Delayed
This week’s grain market update was released a day later than usual due to important information released from the United States on Monday, which is likely to shape price direction over the next two months.
Three key USDA reports were published:
- WASDE Report
- Crop Production Report
- Grain Stocks Report
Unfortunately, the overall tone of these reports was bearish, particularly for maize, and CBOT corn prices reacted sharply lower.
US Maize: A Major Negative Surprise
Prior to the reports, the market expected:
- Lower US maize yields (around 183–184 bushels per acre)
- Slightly higher exports
- Marginally lower feed usage
This would have painted a supportive price picture.
However, the opposite occurred.
- US maize yields were increased to 186.5 bushels per acre, a major surprise to the market
- Exports were left unchanged, as demand is expected to slow for the remainder of the season
- Ethanol and feed usage were also left unchanged
Before the reports, the market expected ending stocks of around 1.97 billion bushels. Instead, ending stocks jumped to 2.227 billion bushels.
This places the market firmly on the back foot, with a significant oversupply of maize still needing to be worked through.
Adding to the pressure, Brazil’s safrinha maize crop will be planted in the coming weeks, and current conditions remain favourable.
One potential wildcard remains political. If Donald Trump, for example, were to seek additional support, a strong push for higher ethanol usage could materially increase demand and help absorb some of these large stocks.
The next major US report to watch will be released on 31 March, when the Planting Intentions Report is published. Current expectations suggest slightly more soybean hectares and slightly fewer maize hectares for the coming season.
Soybeans: Weak, but Less Severe than Maize
Soybeans did not escape negative sentiment, although the news was not as severe as for maize.
The market already expected higher soybean ending stocks due to:
- A weak export program
- Unchanged yield assumptions
In the report:
- Yields were left unchanged
- Exports were sharply reduced
- Domestic crushing was increased
Average market expectations were for ending stocks of around 292 million bushels, but the final figure came in at 350 million bushels, adding further downward pressure on prices.
Wheat: Slightly Higher Stocks, Limited Market Reaction
The wheat market saw relatively limited changes, although ending stocks were increased to 926 million bushels, compared to market expectations closer to 896 million bushels.
What Does This Mean for South African Prices?
From an import parity perspective, we are unlikely to receive much price support over the next two months, particularly for soybeans, as Brazil’s harvest is now fully coming online.
However:
- Weather disruptions in Brazil could still provide support for maize prices
- Local price movement will depend heavily on how the South African harvest progresses over the next 2–3 months
- The exchange rate remains a critical variable
At this stage, none of these factors appear particularly supportive, meaning short-term price pressure is likely to persist.
Key Factors to Watch Going Forward
Over the coming weeks, the following will determine market direction:
- Weather conditions in Brazil
- Weather in South Africa’s summer grain regions
- Movement in the rand exchange rate
These are the factors that will ultimately move the needle.
This John Deere Grain Market Overview is proudly made possible by John Deere and Zimmatic Irrigation Systems.