---
title: "Bond Selloff Resumes as Oil Rises After Trump Spurns Iran Offer"
description: "A selloff in Treasuries resumed Monday as oil rallied after President Donald Trump rejected Iran’s latest proposal to reopen the Strait of Hormuz, intensifying inflation concerns."
author: "David Finnerty"
section: market-watch
published: 2026-09-28T02:07:02.518737+00:00
canonical: https://valorandventures.media/article/0e467d36-56ee-411a-a10d-95899c0b1fb1
publisher: "Valor & Ventures Media"
source: "Bloomberg"
source_url: https://www.bloomberg.com/news/articles/2026-09-28/bond-selloff-resumes-as-oil-rises-after-trump-spurns-iran-offer
access: free
---

# Bond Selloff Resumes as Oil Rises After Trump Spurns Iran Offer

*A selloff in Treasuries resumed Monday as oil rallied after President Donald Trump rejected Iran’s latest proposal to reopen the Strait of Hormuz, intensifying inflation concerns.*

## Executive Summary

Global financial markets experienced renewed volatility on Monday as geopolitical friction in the Middle East directly impacted both debt and energy sectors. According to a report by David Finnerty for Bloomberg, U.S. Treasuries faced a resumed selloff while crude oil prices climbed. This market movement followed President Donald Trump's decision to reject the latest proposal put forward by Iran, which aimed to resolve diplomatic disputes and reopen the strategically vital Strait of Hormuz. The rejection of the offer has immediately reignited anxieties over global energy security and broader economic stability. The Strait of Hormuz represents one of the world's most critical maritime chokepoints for petroleum transit, making any diplomatic deadlock regarding its status highly sensitive for global trade. The outlet reports that the refusal to accept Iran's proposal prompted an immediate upward movement in crude prices, as market participants reacted to the prospect of continued shipping constraints. Investors monitor this corridor closely, as unresolved standoffs have historically led to supply disruptions that reverberate across international shipping lanes, industrial supply chains, and consumer markets. This upward trajectory in energy costs has directly translated into renewed anxieties regarding inflation, which in turn drove the selloff in government debt. The Bloomberg report notes that the rally in oil prices has intensified worries that inflationary pressures will persist, complicating the economic outlook. In response to these concerns, market participants aggressively sold off Treasuries on Monday, reflecting a broader trend where rising energy costs diminish the attractiveness of fixed-income assets and suggest that borrowing costs may need to remain elevated to counter price pressures. The connection between international diplomacy and domestic financial markets highlights the fragile state of global economic recovery efforts. With inflation already a key concern for central banks and corporate planners alike, the sudden disruption to potential diplomatic resolutions introduces fresh variables into market forecasting. The swift reaction in both the bond and energy markets demonstrates how closely integrated modern financial systems are with geopolitical negotiations, leaving little margin for error when key shipping lanes remain closed or contested. For the executives, founders, and veteran leaders who make up the Valor & Ventures Media audience, these market developments carry significant operational and strategic implications. Rising oil prices can quickly escalate transportation, logistics, and manufacturing costs, while fluctuations in the Treasury market directly influence corporate borrowing rates and capital allocation strategies. Understanding how foreign policy decisions and maritime security threats impact domestic financial conditions is essential for proactive leadership. As organizations navigate these interconnected challenges, maintaining agility in supply chain management and capital planning will be critical to sustaining resilience in a highly volatile global landscape.

## Article

A selloff in Treasuries resumed Monday as oil rallied after President Donald Trump rejected Iran’s latest proposal to reopen the Strait of Hormuz, intensifying inflation concerns.
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David Finnerty · Bloomberg

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Originally published by Bloomberg: https://www.bloomberg.com/news/articles/2026-09-28/bond-selloff-resumes-as-oil-rises-after-trump-spurns-iran-offer