TLDR
- President Trump announced the end of the U.S.-Iran framework agreement during a NATO gathering in Turkey
- The Dollar Index climbed for its fourth consecutive session, reaching a seven-day peak
- Brent crude oil prices soared more than 6% amid escalating tensions and Iranian military actions
- The Reserve Bank of New Zealand increased interest rates by 25 basis points to 2.5%, strengthening the New Zealand dollar
- Market participants await Federal Reserve meeting minutes from June under newly appointed Chairman Kevin Warsh
The greenback continued its upward trajectory Wednesday following President Donald Trump’s declaration that the provisional Iran agreement has been terminated, sparking increased demand for safe-haven assets and driving energy prices significantly higher.
During a NATO gathering in Turkey, the President stated the framework arrangement was “over” following attacks by Iran’s Revolutionary Guards on American military installations in Bahrain and Kuwait. Tehran characterized the strikes as retaliation for American military actions on Iranian soil and the elimination of sanctions waivers for Iranian petroleum exports.
“We make a deal, and everyone’s agreed. No nuclear weapons. They go outside, talk to the press, they say we never even talked about it. As far as I’m concerned, it’s over,” Trump said.
The Dollar Index, which measures the greenback’s performance against a basket of six major currencies, advanced 0.2% to approximately 101.17. This level represents its strongest position since early July.
Crude Markets Rally Amid Regional Tensions
Brent crude jumped 6.24% to reach $78.82 per barrel, marking its second consecutive day of gains. The rally followed immediately after the President’s statements and reports of Iranian military operations targeting American facilities in the region.
Treasury yields across the curve also advanced. The two-year note yield rose to 4.24%, while the benchmark 10-year yield reached a four-week high of 4.60%. Market observers linked these movements to expectations of elevated energy expenses in the coming months.
Jane Foley, head of FX strategy at Rabobank, said the market has learned to weigh Trump’s comments carefully. “The remarks may be meant to bring the opposition to the table. Nevertheless, they will raise anxiety levels another notch,” she said.
Central Bank Actions and Fed Minutes Draw Attention
Separate from the escalating Middle Eastern situation, market participants monitored two additional developments Wednesday.
New Zealand’s central bank lifted its benchmark interest rate by 25 basis points to 2.5%, matching analyst forecasts. Officials indicated additional monetary tightening could be necessary to curb inflationary pressures. The kiwi dollar strengthened following the announcement.
The Australian currency also posted modest gains, while the Japanese yen continued to weaken. The dollar extended its winning streak against the yen to four sessions, trading near 162.48. This threshold has historically triggered cautionary statements from Japanese officials regarding potential market intervention.
Toichiro Asada, a Bank of Japan board member, indicated that more definitive evidence of demand-driven price pressures would be required before authorities consider additional rate adjustments.
Market participants were also anticipating the release of Federal Reserve meeting minutes from June — the first under newly installed Chairman Kevin Warsh. Warsh has already streamlined the Fed’s policy communication and declined to publish his own rate forecasts, departing from established precedent. Nine out of 18 Federal Open Market Committee members recently indicated support for at least one additional rate increase before the year concludes.
Francesco Pesole, FX strategist at ING, indicated he anticipates the minutes will confirm a hawkish policy stance, which would provide additional support for dollar appreciation.



