Below mid-98.00s, traders observe the US Dollar Index (DXY) fluctuating as they anticipate inflation data

by VT Markets
/
Dec 18, 2025

The US Dollar Index (DXY) struggles to maintain gains, hovering just below mid-98.00s during the Asian session, as traders await US inflation data. The breakdown below the 200-day SMA creates caution for USD bulls, amid dovish Federal Reserve projections.

The upcoming US Consumer Price Index (CPI) will offer insights into the Federal Reserve’s policy path, affecting the USD’s future direction. Dovish Fed expectations due to a softening labour market and potential interest rate cuts in 2026 weigh on the USD. Political pressures may also influence Federal Reserve decisions.

Federal Reserve’s Influence

Federal Reserve Governor Christopher Waller emphasises central bank independence, providing some USD support despite the broader bearish outlook. Technical indicators validate this negative outlook, suggesting limited USD recovery potential and cautious trading ahead.

The CPI, a key US inflation gauge, reflects price changes in goods and services. It is vital for assessing inflation and influencing USD trends, with a high reading potentially boosting the USD. The next CPI release is scheduled for 18th December 2025, with an expected 3.1% increase, up from 3%. These figures are monitored by the US Bureau of Labor Statistics monthly.

The Federal Reserve’s mandate includes maintaining price stability, but pandemic-induced challenges have seen inflation issues persist. The CPI reaching multi-decade highs amidst supply constraints has compelled the Fed to consider aggressive policies to control inflation.

Dollar Index Technical Analysis

The US Dollar Index is flat-lining below the mid-98.00 level, and we see little reason for strength ahead of today’s key inflation report. This hesitation is happening because the index recently broke below its 200-day moving average, a technically bearish signal for the weeks ahead. Any attempt to rally has failed at this key level, suggesting sellers are in control.

The market’s dovish expectation for the Federal Reserve is the main driver behind this dollar weakness. We are pricing in at least two more interest rate cuts for 2026, a view supported by recent signs of a cooling economy. For instance, last month’s Non-Farm Payrolls report for November 2025 showed job growth slowing to 145,000, missing forecasts and confirming the softening labor market trend we’ve seen develop all year.

Today’s Consumer Price Index (CPI) data is the immediate focus, with consensus expecting a slight rise to 3.1% year-over-year from 3.0% previously. A number at or below this forecast would reinforce the Fed’s path toward more rate cuts, likely pushing the dollar lower. We saw a similar dynamic throughout 2024 when inflation remained stubbornly above target but the forward-looking economic data kept the pressure on the Fed to ease policy.

Adding to the bearish sentiment is the political pressure surrounding the appointment of a new Fed chair. President Trump’s recent comments about wanting a chair who favors significantly lower interest rates are weighing on the dollar’s value. While some candidates like Governor Waller talk about central bank independence, the market is betting that the path of least resistance is lower rates.

For derivative traders, this environment points towards strategies that benefit from a declining dollar or increased volatility. Buying put options on the DXY or call options on major currencies like the Euro and Yen could be a direct way to position for further dollar weakness. Given the uncertainty around today’s CPI release, implied volatility is elevated, making options that profit from a sharp price move, regardless of direction, worth considering.

From a technical standpoint, the failed retest of the 200-day moving average confirms it as a strong resistance level. We should view any short-term dollar rallies toward this area as selling opportunities. The broader fundamental backdrop, combined with this technical weakness, suggests that positioning for a continued downtrend in the dollar is the prevailing strategy for the coming weeks.

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