Need for Speed: Commodity Futures and Cash Grain Markets in the Era of Technology and AI

By Roberta Paffaro, International Strategies, Risk Management and Innovation Consultant - Brazil (April 14, 2026)

If commodity markets were a sport, futures trading is Formula 1 – milliseconds, automation, and screens. Cash grain markets are still closer to endurance racing – phone calls, local negotiation, and regional price signals.

That gap matters more than most people realize, because in commodities, advantage has always been tied to one thing:

Speed. Faster information. Faster execution. Faster decision-making.

The futures market already went through its speed revolution. Now the physical grain market is starting its own.

A Market Transformation Bigger Than “Just Tech”

Commodity markets are going through one of the most meaningful shifts since the creation of futures exchanges. Climate uncertainty, geopolitical tensions, workforce shortages, and technological disruption are reshaping how commodities are produced, traded, and priced.

Over a two-month visiting scholar experience at the University of Illinois – alongside professor and commodity economist Scott Irwin – conversations with traders, exchanges, farmers, brokers, and agtech entrepreneurs revealed a consistent theme. Across perspectives, the next wave of innovation is increasingly focused on closing the speed gap between derivatives markets and physical grain markets.

Futures and Cash Markets: Complementary, But Not Equally Transparent

Legendary ag economist Thomas A. Hieronymus described futures exchanges as performing two core functions:

1. Price discovery; and

2. Risk management/risk transfer.

   
   

Cash markets, however, often operate with limited transparency across regions – even in the United States, and even more in developing markets like Brazil.

When cash prices are fragmented, it opens room for surprises in basis, premiums, and local information advantages.

Digitalization can shrink this information gap. The question is how quickly it can happen.

The Past is a Preview: How Futures Markets Learned to Run

Few examples show technology-driven market change as clearly as CME Group.

Agricultural futures began in Chicago in the mid-1800s and evolved into the iconic trading pits – hand signals, colored jackets, and (at their peak) more than 10,000 traders operating simultaneously.

The system worked remarkably well for decades. But as volume grew and contracts expanded, “good enough” stopped being good enough. Efficiency became a competitive weapon.

The Runner Era (And Why It Mattered)

One essential role in pit trading was the runner: people physically carrying paper orders from brokerage offices to traders inside the pits. Many young professionals started their careers there.

It worked – but it was slow, and it was vulnerable to errors that could affect market flow and transparency.

Then Came a Small Shift With a Big Impact: The E-Runner

The e-runner, a handheld device that digitized order transmission, reduced delays and errors and increased execution speed.

And here’s the line that applies perfectly to today’s physical markets: technology alone does not transform markets – adoption does.

Having worked at CME Group’s Brazil office for almost 14 years, it was clear that early adoption in a speed-driven market creates decisive advantage. Runners – often trainees and younger professionals – were among the first to test new tools. The value was immediate: faster execution, fewer mistakes, greater efficiency.

Eventually, paper disappeared. The transition became irreversible in July 2021, when CME Group closed its final open-outcry trading pits.

And the pace keeps accelerating. At the Association Futures Market Tech Day in Chicago, CME’s Julie Winkler, chief commercial officer, highlighted that technology choices are commercial and risk-driven, and that a cloud partnership with Google enabled previously “unthinkable” low-latency operations – opening the path toward 24x7 trading.

The Speed Gap: Where Futures Live vs. Where Cash Still Operates

Today, derivatives markets and physical markets move at different speeds:

• Futures markets operate at millisecond speed, with automated execution and global transparency.

• Cash grain markets still often rely on phone calls and fragmented local negotiation, taking minutes, hours, or days.

  
  

That mismatch is the speed gap, and closing it may become one of the most important structural changes in agricultural markets in the coming decades.

How Fast Can Cash Markets Change?

A phrase repeatedly surfaced when speaking with farmers:

“If it ain’t broke, don’t fix it.”

It’s what happens in relationship-based markets that already function.

But there’s another truth farmers shared just as clearly: they want solutions that simplify life. Many expressed a straightforward desire – save time, finish earlier, and spend more time with family.

Agriculture is changing quickly—and expectations around speed and convenience are changing with it.

The Real Barrier Isn’t Technology. It’s Trust.

Generational change matters – especially in Brazil, where more farms are being led by the next generation: sons and daughters of farmers in their 30s and 40s who leave to study, gain professional experience, and then return to take over the family business or strengthen it. They tend to be far more comfortable adopting new technologies – and they’re often the ones pushing commercialization decisions to become faster, more digital, and more data-driven.

But trust remains a key barrier. A 2022 McKinsey study highlighted trust as a central obstacle to digital platforms in agricultural commercialization: farmers must believe their data is safe and that relationships remain personal.

So adoption will follow a predictable rule:

The platforms that win won’t just be faster – they’ll feel safe.

Digital Cash Markets: Two Models Gaining Traction

If trust brings farmers to digital platforms, relationships keep them there.

Several agtech companies are trying to connect buyers and sellers through digital marketplaces. Two stand out:

Bushel (United States): software that rides on existing relationships.

Bushel is a software company – not a grain buyer or trader. It provides white-labeled mobile apps to agribusinesses like elevators, cooperatives, and processors. Those businesses pay; farmers use the tools to manage their relationship with them.

Scale matters here:

• About 260 agribusiness companies served

• 100,000+ farmers using the platform

  
  

The platform captures operational data – scale tickets, delivery receipts, contract status, quality metrics – and enables digital payments and transactions in ways that resemble a “Venmo for agriculture.”

Bushel’s CEO Jake Johaanstad put it plainly: digitalization is inevitable in cash markets – but adoption is progressing slowly.

Grão Direto (Brazil): A Marketplace Path Shaped by Relationships – And Now AI

Brazil’s digital innovation has taken a different route. Years ago, Grão Direto founder Alexandre Borges focused on building relationships and understanding traders’ pain points before scaling the marketplace.

Today, the scale is meaningful:

• 100,000+ registered users (farmers, cooperatives, buyers)

• 174 employees, operating nationwide from Uberaba, Minas Gerais

And the growth curve is the real headline:

• grain traded digitally increased from 1 million tons (2021) to roughly 12 million tons (2025), mainly soybeans and corn

  
  

The newest shift is AI-driven negotiation: a digital agent analyzing market conditions in real time, interacting with farmers, and conducting an entire grain transaction.

For users, the benefit is simple and powerful: speed and convenience.

Why Brazil’s Structure May Accelerate the Change

Brokers in the U.S. often describe cash grain markets as relatively stable, supported by a highly integrated logistics network (including river transport and rail). Brazil’s structure is different – and that difference matters.

Two numbers tell the story:

• In the United States, roughly two-thirds of grain storage is located on farms. In Brazil, only 15–17% is on-farm.

• Brazil relies heavily on trucking: around 65–70% of grain transportation moves by truck, often over long distances from regions like Mato Grosso to export ports.

  
  

These structural realities make Brazil’s physical markets more sensitive to logistics bottlenecks and harvest pressure.

And here’s the twist: inefficiency creates urgency. Urgency drives adoption.

Conclusion: The Real Question Isn’t “If,” It’s “How Fast”

Scott Irwin described an era when commodity prices were literally written on chalkboards in his book, Back to the Futures. Few people could imagine farmers following markets on mobile phones – but that transformation started with something small: the e-runner.

Digital marketplaces in grain trading still face resistance, but adoption continues to grow. Technology rarely replaces market participants – it changes how they compete.

From runners in trading pits, to electronic trading, and now AI-driven agents, every major shift in commodity markets has been driven by the same force:

Speed.

The real question is not whether digitalization will reach physical grain markets. The real question is how fast traditional structures adapt – because futures already compete in milliseconds, and cash markets may soon compete in minutes.

ABOUT ROBERTA PAFFARO

Passionate about commodities markets and innovation in agribusiness, Roberta Paffaro is a consultant in international strategies, risk management and innovation. She also is a professor, speaker, journalist, advisor and mentor, who holds an Msc in Agribusiness Economy and Management from Fundação Getúlio Vargas - São Paulo- Brazil. Roberta

Paffaro is also a member of the Women Committee of Sociedade Rural Brasileira (SRB) and is the co-author of the book, “Women in Agriculture: Inspirations to Overcome Challenges Inside and Outside the Gate". Earlier this year at the University of Illinois, she  developed a project in AI & technology in commodities. Paffaro is a frequent contributor and speaker for the Women in Agribusiness Summit.

Paffaro can be reached at:

Website: www.robertapaffaro.com 

Instagram: @robertapaffaro

E-mail: robertapaffaro@gmail.com