Agriculture

Companies whose revenue tracks farmer income and food production: agricultural inputs (seeds, crop protection, biological products), agricultural equipment, and direct food producers. Cyclical with commodity crop prices but with durable secular drivers.

How does the agriculture sector work?

The agriculture sector spans the full value chain from the field to the plate, and Walnut groups it that way. At the start sit the agricultural inputs: seeds, crop protection chemistry, and biological products, the category Corteva (CTVA) anchors as the largest pure-play US agricultural input company. In the middle sits agricultural equipment, where Deere (DE) is the largest agricultural equipment manufacturer worldwide and increasingly an agriculture technology business through precision agriculture. At the consumer end sit direct food producers, represented in the agriculture theme by Cal-Maine Foods (CALM), the largest US shell egg producer.

The through-line is farmer income. When crop prices are healthy, farmers buy more inputs and upgrade equipment, which flows to Corteva and Deere. When food production economics shift, producers like Cal-Maine feel it directly. Understanding agriculture means tracking how money moves across those three stages rather than treating it as one block.

How do agriculture companies make money across inputs, equipment, and food production?

Each part of the agriculture value chain earns money differently, which is why a thoughtful agriculture basket holds more than one. Ag inputs companies like Corteva sell seeds and crop protection every season, so revenue tracks planted acreage and the price farmers can command for corn, soybeans, and wheat. The mix is shifting toward higher-margin traits and biological products, which makes the input side of agriculture less purely commodity than it once was.

Ag equipment companies like Deere sell big-ticket machinery on multi-year replacement cycles, then layer on recurring revenue from precision agriculture: GPS-guided autonomous tractors, See and Spray computer vision, and data services farmers subscribe to. Food producers like Cal-Maine earn on the spread between production cost and the market price of their output, which for eggs swings with US laying flock supply. Inputs, equipment, and food production rarely peak at the same moment, so the agriculture theme blends three distinct earnings engines.

Why is agriculture cyclical, and what drives agriculture stocks?

Agriculture is cyclical because the entire chain ultimately rides on commodity crop prices, which depend on global supply, weather, planting cycles, and trade policy. Strong crop prices lift farmer income, and farmers respond by buying more inputs from Corteva and replacing equipment from Deere. When crop prices soften, as they have from 2022 highs, equipment demand can decelerate and input spending tightens, so agriculture earnings compress even when the long-term story is intact.

That is why agriculture stocks are driven by two clocks at once. The near-term clock is the crop cycle: weather scares, harvest sizes, export demand, and tariffs that hit agricultural exports directly. The longer clock is secular: population-driven food demand, biofuel demand, and precision agriculture technology raising yields per acre. Cal-Maine adds its own driver, avian influenza, which periodically tightens egg supply and lifts prices. Reading agriculture stocks means weighing where the crop cycle sits against where the technology and demand trends are heading.

What gets a stock into the Agriculture theme?

Material revenue exposure to agricultural inputs, equipment, or food production. Includes precision agriculture technology investments and biological products.

Agriculture stocks

Every public name that fits the Agriculture thesis, with the rationale for inclusion. Click any ticker for the full stock guide. The basket above starts equal-weighted; you set your own target weights inside Walnut.

How to invest in Agriculture

There are a few ways to get exposure to the agriculture theme. The most direct is buying individual agriculture stocks across the value chain so you are not betting on a single link: Deere (DE) for the precision agriculture and equipment angle, Corteva (CTVA) for seeds, crop protection, and biological inputs, and Cal-Maine Foods (CALM) for cyclical food production. Spreading positions across inputs, equipment, and producers is how an agriculture allocation captures the sector's different earnings engines rather than concentrating in one cycle.

Many investors prefer an ETF proxy for agriculture instead. MOO (VanEck Agribusiness) is the standard agriculture equity ETF and holds Deere, Corteva, and other agribusiness names in one ticker, giving diversified passive exposure to the theme. It is worth knowing the difference between ag-equity ETFs and commodity-futures ETFs: an equity fund like MOO owns shares of agriculture companies, while a commodity-futures fund such as DBA tracks the price of crops and farm goods themselves through futures contracts, which behaves differently and carries roll costs. If you want company earnings and dividends, the agriculture equity route fits; if you want raw crop-price exposure, the futures route does. Either way, you can also build an agriculture basket in Walnut: describe the theme to Walnut's AI assistant, such as agriculture inputs, equipment, and food production, and it proposes constituents and target weights you can adjust. You fund the basket through your own connected broker and approve every order yourself. Walnut tracks the agriculture basket and shows how it is doing, but it never trades for you and is not an investment adviser.

FAQ

What is the agriculture investment theme?

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Agriculture groups companies whose revenue depends on farmer income and the food production cycle: agricultural inputs (seeds, crop protection chemistry, biological products from Corteva), agricultural equipment (Deere precision agriculture), and food producers (Cal-Maine eggs). Cyclical with commodity crop prices but with durable secular drivers including precision agriculture technology and population-driven food demand.

Which stocks are in agriculture?

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Three names on Walnut as of early 2026: DE (Deere, the largest agricultural equipment manufacturer worldwide), CTVA (Corteva, the largest pure-play US agricultural input company), and CALM (Cal-Maine Foods, the largest US shell egg producer). The list is intentionally narrow; future expansion may include ADM, Bunge, AGCO, FMC, Mosaic, and others.

What's the biggest agriculture stock?

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Deere & Company (DE) by market cap, by a wide margin. Deere's brand recognition (John Deere) is among the strongest in industrial America. The precision agriculture technology investment (GPS-guided autonomous tractors, See & Spray computer vision, satellite connectivity) has shifted the investment thesis from cyclical equipment manufacturer to agricultural technology company.

What ETFs cover agriculture?

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MOO (VanEck Agribusiness) is the standard, holding Deere, Corteva, ADM, Bunge, and various international agricultural exposures. PAGG (Invesco Global Agriculture) is a smaller alternative. None of the agricultural ETFs is purely focused on US or on precision agriculture specifically; the universe is too narrow for index providers to construct tighter ETFs.

How do I invest in agriculture?

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Two approaches. (1) Buy MOO for diversified passive agricultural exposure. (2) Build a Walnut basket of 3-5 names sized to your views: Deere as the precision agriculture growth story, Corteva as the seeds and crop protection cyclical, CALM as the protein producer with cyclical earnings spikes during avian influenza disruptions.

Is agriculture cyclical?

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Yes. Agricultural input demand depends on farmer income, which depends on commodity crop prices (corn, soybeans, wheat). Equipment cycles can swing 30-50% peak-to-trough. The current cycle has been weaker as crop prices have softened from 2022 highs. Cycle timing matters substantially for near-term earnings; long-term theses depend on precision agriculture technology adoption and global food demand growth.

Why is Deere a precision agriculture stock?

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Deere's investment in precision agriculture has shifted the company's identity. Products include GPS-guided autonomous tractors that operate without drivers, See & Spray (computer vision for selective weed spraying), satellite connectivity for real-time telematics, and integrated data services that farmers subscribe to. Premium pricing on technology-enabled equipment is meaningful and growing; recurring revenue from data services is a structural shift.

Is agriculture a good investment in 2026?

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Walnut isn't an investment adviser. Factually, the current agricultural cycle is in a softer phase: crop prices have come off 2022 peaks, farmer income has compressed, and equipment sales have decelerated. Bulls argue the precision agriculture technology adoption continues regardless of the cycle. Bears argue current valuations on Deere and Corteva already price in the technology thesis without enough cyclical discount.

What drives Cal-Maine Foods earnings?

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Egg prices, which depend on US laying flock supply. Avian influenza outbreaks periodically reduce flock sizes and drive egg prices sharply higher. Cal-Maine has historically benefited from outbreaks because its facilities have remained relatively unaffected by the worst events. Earnings volatility is meaningful; trailing P/E ratios are not informative because of the swings.

What are the risks of an agriculture basket?

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Three. (1) Commodity crop cycle: farmer income and equipment demand swing with crop prices, which depend on global supply, weather, and trade policy. (2) Trade policy: tariffs and retaliatory tariffs on agricultural exports affect farmer income directly. (3) Avian influenza: for CALM specifically, outbreaks at Cal-Maine facilities would directly reduce production. Cyclical earnings make traditional valuation metrics less informative.

Can I build an agriculture basket in Walnut?

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Yes. Tell Walnut's AI assistant something like 'agriculture inputs, equipment, and food production' and it proposes a 3-5 stock basket. A typical structure: DE as the precision agriculture growth anchor, CTVA as the seeds and crop protection exposure, CALM as the cyclical food producer. You set the weights.

Is agriculture a long-term theme?

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Yes, with durable secular drivers: global population growth driving food demand, biofuel demand growth, precision agriculture technology adoption increasing yields per acre, and reshoring of food production for supply chain security. The cyclical equity expression is rough, but multi-decade horizons have rewarded patience in well-run agricultural companies. Deere has compounded at attractive rates over multiple decades.

What's the difference between Corteva and Bayer?

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Both are large agricultural input companies competing in seeds (corn, soybean) and crop protection chemistry (herbicides, insecticides, fungicides). Bayer is much larger because of the 2018 Monsanto acquisition; it's also exposed to ongoing glyphosate (Roundup) litigation. Corteva (CTVA) was spun off from DowDuPont in 2019 as a pure-play agricultural input company; it has cleaner exposure to the thesis without the legacy litigation overhang.

Build the Agriculture basket in Walnut

Walnut's AI assistant takes the thesis above, proposes 5 to 6 constituents with target weights, and lets you fund the basket through your existing broker. You approve every order; we never trade on your behalf.

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Walnut is informational, not investment advice. Theme membership is descriptive, not prescriptive; nothing on this page should be read as a recommendation. Always verify current financials and your own circumstances before investing.

    Agriculture: How to Invest, Stocks & ETFs (2026), Walnut