"There's an oversupply of wheat in Russia right now," he said.
The Teucrium Wheat Fund (WEAT) , for example, spreads futures contracts across multiple maturities instead of concentrating holdings in front-month futures.
In addition to WEAT, Teucrium offers four other ETFs with agricultural exposure: CORN , CANE and SOYB , as well as the Teucrium Agricultural Fund (TAGS) .
"And so, without [the Black Sea Grain Initiative], shipping will become uncertain, because you'll be in a war zone."
However, prolonged conflict or expansion of the conflict could continue to harm Ukraine grain production, he said, underpinning valuation uncertainty for the commodity regardless of the current oversupply.