Key Takeaways
- The dollar index climbed as much as 1% to reach 99.34, marking its strongest position since January 2026.
- Against the euro and yen, the greenback has appreciated approximately 1% since Middle East tensions escalated.
- America’s energy self-sufficiency shields the dollar from oil price volatility better than other major currencies.
- Surging natural gas costs are weighing on Europe, with EUR/USD declining roughly 1%.
- ING strategists project the dollar index may test 99.50–100.00 levels as long as energy costs remain high.
The greenback has surged to its strongest position since January 2026 as Middle East hostilities broadened, driving market participants back toward the U.S. currency as their top safe-haven choice.

The dollar index, a gauge measuring the greenback’s strength versus six primary currencies, advanced approximately 1% on Tuesday to settle at 99.34. This follows Monday’s nearly 1% appreciation.
The American currency has strengthened versus both the European common currency and Japan’s yen by roughly 1% since tensions with Iran began escalating. Both had been viewed by certain market participants as viable dollar alternatives in recent months.
What started primarily as U.S.-Iran tensions has now expanded across the region. Intelligence suggests the American embassy in Riyadh faced missile strikes. Amazon cloud computing facilities located in the UAE and Bahrain were also allegedly hit during Iranian countermeasures.
On Tuesday, the State Department mandated the evacuation of non-essential U.S. government staff and their families from Bahrain, Iraq, and Jordan. Israeli forces announced simultaneous operations against Iran and Lebanon following Hezbollah’s assault on Tel Aviv using missiles and unmanned aircraft.
What’s Driving Dollar Strength
Market strategists attribute America’s energy self-reliance as a critical factor behind the dollar’s superior performance. With substantial domestic energy production, the United States faces less vulnerability to petroleum price spikes compared to European or Asian economies.
“The dollar appears to be the optimal currency to benefit from this energy-related shock,” noted ING’s Chris Turner in his analysis. Nations such as Australia and Norway, which similarly export significant energy resources, have experienced comparable currency resilience.
This rally emerges after months of skepticism regarding the dollar’s safe-haven credentials. The currency’s failure to appreciate during last year’s tariff-induced market turmoil prompted speculation about accelerating de-dollarization trends.
Trade Nation’s senior market strategist David Morrison characterized the movement as “compelling evidence that the U.S. dollar maintains its status as the primary safe-haven currency” and suggested those predicting continued weakness “might be premature.”
European Currency Faces Energy-Related Headwinds
EUR/USD declined approximately 1% to 1.1581 on Tuesday. The European continent relies on energy imports, and natural gas valuations have spiked amid the regional conflict.
ING noted that substantial bullish euro positions suggest limited buying interest on dips absent clear de-escalation signals. The Eurozone’s preliminary February inflation reading was scheduled for release Tuesday, with annual estimates at 1.7%. ING suggested any upward inflation surprise might provide modest euro support by encouraging European Central Bank caution on interest rate reductions.
Despite the recent advance, the dollar index remains approximately 6.5% lower over the trailing twelve months. ING strategists forecast continued near-term dollar support, targeting the 99.50 to 100.00 range while energy prices stay elevated.


