Oil, Yields, and Treasury Supply in Focus as Iran Talks and Fed Transition Drive Markets

By Matt Brienen

Published: 2026-05-22T21:45:52+00:00

Markets are continuing to balance geopolitical optimism with growing macroeconomic pressure as oil prices and Treasury yields moved modestly higher on hopes that the United States and Iran may be inching closer toward some form of agreement.

Reports suggest both sides are facing mounting pressure to reach at least a temporary framework. The Trump administration is highly incentivized to keep the Strait of Hormuz open and energy prices contained ahead of the midterm elections, while Iran continues to deal with heavy financial strain tied to sanctions, restricted trade activity, and tightening oil storage capacity.

Even so, traders remain cautious after several prior “head fake” negotiations failed to produce lasting results. Current discussions appear increasingly centered around a potential interim agreement that would reopen shipping access through the Strait and stabilize oil flows, while postponing the more difficult uranium enrichment disputes until a later stage.

Energy markets have responded accordingly, with crude prices and bond yields both moving higher as investors attempt to price in the potential inflationary and supply-chain implications tied to the region. The Strait of Hormuz remains one of the most critical global oil chokepoints, meaning even temporary instability can quickly ripple through commodities, inflation expectations, and global risk assets.

At the same time, markets are preparing for a major Federal Reserve transition as Kevin Warsh is set to officially be sworn in as Fed Chair by President Trump. Investors are closely watching for any early comments following the ceremony, particularly around inflation policy and rate direction. Warsh’s broader stance on inflation is expected to become one of the market’s most important macro variables over the coming months.

Meanwhile, another major macro development emerged after the Supreme Court struck down Trump administration tariffs, triggering the beginning of refund payments to affected companies. Estimates suggest approximately $166 billion in eligible refunds may ultimately need to be processed, with roughly $35.5 billion already approved and Treasury liquidations reportedly underway.

That development could create an additional layer of pressure on the bond market. Because the federal government continues operating at a deficit, the Treasury will likely need to issue additional debt to finance the refunds, increasing Treasury supply that markets must absorb. Higher supply without matching demand could place further upward pressure on yields and create another macro headwind for equities, crypto, and broader risk assets moving forward.