Dairy Prices Varied at Chicago Mercantile Exchange

Trading activity on September 28 resulted in mixed outcomes for key dairy commodities.

Updated on Sept. 28, 2026 in Agriculture

Isometric editorial illustration of a milk churn and cheese block, representing dairy commodity market stability and supply chain metrics. — Cash dairy prices showed mixed movement on September 28 at the Chicago Mercantile Exchange, with butter declining while other commodities remained stable. AI Illustration. Upload story photo >

Cash dairy prices saw mixed results at the Chicago Mercantile Exchange on September 28, 2026. While butter prices dipped, other staples including dry whey and cheese blocks remained steady.

Why it matters

Fluctuations in these commodity prices at the exchange serve as a bellwether for the broader agricultural supply chain and impact pricing across the dairy industry. Stability in these core products is essential for producers and manufacturers planning their quarterly output.

Butter prices reached $1.37 following 19 recorded sales, while nonfat dry milk rose to $2.18 after a single transaction. Prices for dry whey, 40-pound cheese blocks, and cheese barrels remained unchanged.

The players

Chicago Mercantile Exchange

This is a global derivatives marketplace that provides a platform for trading various agricultural commodities, including dairy products.

The details

Commodities at the Chicago Mercantile Exchange saw varying performance as traders balanced supply and demand metrics. Butter experienced a decline of $0.03, while nonfat dry milk saw a modest increase of $0.01 during the day's session.

September 28, 2026: Cash dairy prices were recorded at the CME.

Market Landscape

This activity aligns with the regular price volatility inherent in the CME Group dairy commodity pricing benchmarks. These shifts reflect how the exchange maintains market equilibrium through transparent, trade-based valuation.

These market movements can influence future wholesale costs for dairy producers and processors. Consumers may eventually see these price changes reflected in the retail costs of butter and milk products at local grocery stores.

The takeaway

Understanding these daily exchange fluctuations helps industry professionals anticipate shifts in the dairy sector. Maintaining awareness of commodity pricing cycles can assist businesses in adjusting their purchasing strategies to mitigate cost risks.