As the chart shows, the US Dollar Index (DXY) has gained more than 4% from its January lows, with the move accelerating from February 2026 onwards. Today, the dollar finds itself at a technically and fundamentally critical point, one that could define the near-term direction not only of the greenback itself, but of equity indices, dollar-paired currencies, commodities, and cryptocurrencies alike.
What Has Been Driving Dollar Strength?
The primary driver behind the dollar’s recent appreciation has been geopolitical uncertainty in the Middle East, with the US dollar and crude oil (XBR/USD and WTI/USD) being the natural beneficiaries.
The most recent example came on 11 June, when President Trump stated his intention to bomb Iran and seize its oil resources — echoing the approach taken with Venezuela. Within hours, however, the statement was walked back, with officials indicating that negotiations were in their final stages. The dollar initially surged on hawkish rhetoric, then surrendered the entire gain as tensions appeared to ease, with traders reducing so-called safe-haven exposure. Should Middle East tensions escalate further and a near-term agreement fail to materialise, the dollar could find renewed buying interest and potentially challenge the key level it currently faces.
Technical Analysis of the DXY
From a technical standpoint, the DXY is trading around the 100.00 level, a zone that carries both psychological and structural significance. Historically, this area acted as a major support; it now functions as a key resistance. The index has tested and rejected this zone on multiple occasions — in March, April, and again in recent sessions — yet the broader bullish structure remains intact.
On the bullish side, the immediate levels to consider are 100.31, yesterday’s high, and 100.64, the 2026 high. A decisive break above these levels could open the door towards 102.00 and 103.50, where the next significant resistance areas sit.
On the bearish side, a rejection at current levels followed by a break of the ascending trendline, which has acted as reliable support for approximately two months, would also coincide with a break of the 100-period EMA, a level the DXY has historically respected. The key area to monitor in this scenario is the 98.90–98.70 zone: a confirmed break below this support could trigger a structural shift, forming lower lows and potentially opening the door to a broader bearish phase.
The dollar is walking a tightrope. Highly sensitive to both geopolitical headlines and macroeconomic data, the question remains: will the DXY finally clear the 100.00 threshold or continue to stall beneath it?
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