StoneX’s Arlan Suderman on Strait of Hormuz Tensions and Cattle Pressures Driving Market Volatility Right Now

Suderman joins Tony St. James in the RFD Studios to discuss how geopolitical tensions are triggering global transport disruptions, new inflation pressures, and other challenges for agriculture to navigate.

Aerial view of the front of a large crude oil tanker ship at sea_Photo by teamjackson via Adobe Stock_1536993330.jpg

Photo by teamjackson via Adobe Stock

NASHVILLE, TENN. (RFD NEWS) — Transportation and geopolitical risks are the dominant factors affecting commodity markets this week. Farmers and investors are closely monitoring crude oil flows and cattle supply levels, as these factors continue to influence prices and inflation trends.

Arlen Suderman of StoneX joined us live in RFD Studios Music Row for Thursday’s Market Day Report to provide an in-depth look at current commodity and cattle market trends amid global uncertainty and supply disruptions.

In his conversation with RFD NEWS Markets Specialist Tony St. James, Suderman explained that the main driver behind recent price swings is not supply and demand for corn, wheat, or soybeans, but rather transportation — particularly the flow of crude oil through the Strait of Hormuz and disruptions in fertilizer supply. He noted that these issues are fueling inflation concerns, with grains, oilseeds, and energy sectors showing strong correlations to the Consumer Price Index.

“Whenever the Strait opens up — tomorrow, next week, or next month — that should relieve some pressure,” Suderman said, emphasizing the Strait’s pivotal role in global markets. He also cautioned that while Iran is capable of creating fear through military maneuvers, the country’s interest lies in crude oil, not indiscriminate mining of the Strait.

Turning to cattle and beef, Suderman highlighted ongoing market pressures from herd liquidation, feed and water shortages, and input inflation. Despite these challenges, he noted strong protein demand and limited supply as key factors supporting prices, with cash markets stabilizing as speculative money lightens. He explained that any reopening of the U.S.-Mexico border in Arizona could increase feeder cattle supply over time, while the JBS Greeley strike is exacerbating overcapacity, affecting producer costs and cattle movements.

Related Stories
The five-day auction drew up to 6,000 people and saw steady prices throughout the event
Cattle farmer Scott Porter, Kentucky Farm Bureau’s 2025 Farmer of the Year, discusses his commitment to mentorship and the importance of strengthening the future of agriculture.
Son of a South Dakota Rancher, Kolt Mendenhall is turning his lifelong passion for riding into a collegiate career, committing to Southeastern Oklahoma State University next fall, bringing years of ranch experience to the collegiate arena.
The USDA’s upcoming reports will drop on Tuesday afternoon, giving the trade real results on acreage shifts, drought concerns, and ongoing trade tensions, adding uncertainty for U.S. farmers.
Rodeo Austin exhibitor Kash Morrison reflects on how FFA taught him the importance of hard work and time management while competing in livestock shows during the school year.
Firefighters are making good progress on two major wildfires burning across parts of Nebraska.

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

EPA Administrator Lee Zeldin, in consultation with the U.S. Department of Energy and under the Clean Air Act, approved the temporary measure to help stabilize fuel supplies and reduce costs for consumers.
As farmers and ranchers navigate rising input costs, lawmakers are considering a roughly $15 billion aid package to help, which would be tied to the spending bill for the war with Iran.
After devastating wildfires swept through Nebraska, Sen. Deb Fischer is championing a bill to expedite the relief process for farmers and ranchers. She joins us with updates on recovery efforts, conditions on the ground, and how the ag community has stepped up to help.
Lower costs improve competitiveness, but demand remains uncertain.
Policy clarity will determine the trajectory of soybean crush demand, but producers in Kansas have shown that expanding local crush capacity strengthens basis and marketing options.
Corn and soybean shipments continue to move at a steady pace as spring trade flows develop.