(Bloomberg) -- Companies are rushing to raise debt in the wake of US airstrikes on Iranian nuclear sites, a sign the credit market is taking the war in the Middle East one step at a time.

Most Read from Bloomberg

Bezos Wedding Draws Protests, Soul-Searching Over Tourism in Venice One Architect’s Quest to Save Mumbai’s Heritage From Disappearing NYC Congestion Toll Cuts Manhattan Gridlock by 25%, RPA Reports

The riskiest type of bank debt, perpetual corporate issues and large-size green bonds are all on offer across the world’s major markets on Monday.

That followed early morning chats between bankers and company officials, commonly referred to as go-no-go calls, where they discussed whether to wait in case they are blindsided by an Iranian response or to proceed with sales, according to people familiar with the matter, who asked not to be identified. Deal announcements in Europe then came later than usual, after 8:30 a.m. in London, they added.

The decision to go ahead underscores the muted reaction so far in global markets, with indicators of credit risk barely budging following the US attack. So far measures of credit risk imply investor worries are contained, with credit-default swap indexes mostly reversing their widening. Until there is an Iranian response that could destabilize sentiment, investors have cash and the willingness to buy.

“We will be there, putting orders,” said Thomas Neuhold, asset and fund management partner at Gutmann Kapitalanlagegesellschaft. Neuhold said he has been focusing on European and US issuers with little exposure to the Middle East in recent weeks.

Offers in the market include French lender BNP Paribas SA looking to sell a so-called Additional Tier 1 bond in US dollars, with initial price thoughts in the 8% area. Austrian oil group OMV AG is selling a hybrid bond and Royal Bank of Canada is offering benchmark-size green bonds in euros.

Europe’s primary market was expected to deliver a bustling pace of sales this week despite the geopolitical risks, according to a survey conducted by Bloomberg News on June 19 and 20, ahead of the weekend’s escalation. Over 60% of respondents expected sales to exceed €30 billion ($34 billion).

The iTraxx Europe index of investment-grade companies’ CDS is up just 0.2 basis points, while the Crossover tracker of mostly junk-rated firms is up less than 0.9 basis points. Earlier in the day, similar Asian indexes nudged higher but borrowers still marketed bonds in a sign that debt markets remain open in the absence of any further escalation.

Chinese energy company State Power Investment Corp. offered green preference shares, while Shandong Guohui Investment Holding Group Co. marketed dollar bonds. Elsewhere, Korean telecom firm KT Corp. brought a dollar security to market, and Hanwha Energy USA Holdings Corp. did the same with a green note offering.

Story Continues

Some investors are planning to ask for extra compensation when buying corporate debt.

“If we are adding credit, we would need a decent concession as a buffer to additional volatility,” said Pauline Chrystal, a fund manager at Kapstream Capital in Sydney.

There is an element of sell-while-you-can as it’s not clear how Iran might retaliate to the US airstrikes. A key consideration would be any effort by Tehran to disrupt shipping traffic through the Strait of Hormuz, a crucial passage for global oil and gas cargoes. Any such move would be a shock to the global economy and could put an end to the current spurt of bond sales activity.

“Issuers and syndicates could be made to pause if there is some kind of event — nobody would want to risk it,” said Gutmann’s Neuhold.

--With assistance from Ameya Karve and Andrew Monahan.

Most Read from Bloomberg Businessweek

Luxury Counterfeiters Keep Outsmarting the Makers of $10,000 Handbags Is Mark Cuban the Loudmouth Billionaire that Democrats Need for 2028? Ken Griffin on Trump, Harvard and Why Novice Investors Won’t Beat the Pros The US Has More Copper Than China But No Way to Refine All of It Can ‘MAMUWT’ Be to Musk What ‘TACO’ Is to Trump?

©2025 Bloomberg L.P.