The U.S. Treasury’s January 29, 2026 foreign-exchange report concluded that no major U.S. trading partner manipulated its exchange rate against the dollar during the four quarters through June 2025. It separately placed ten economies on a Monitoring List. Those two statements describe different levels of review and should not be collapsed into one allegation. U.S. Treasury: January 2026 Macroeconomic and Foreign Exchange Policies report
Follow the evidence
Trace how the event could reach markets, then inspect a competing explanation.
Compare explanations
Switch lenses to see what each account explains—and what remains uncertain.
The list can affect market attention because it identifies economies whose external balances and currency practices receive closer U.S. review. It does not say when a currency should appreciate, whether a central bank will trade, or how private investors will react. Exchange rates also respond to interest-rate differentials, domestic growth, risk appetite, terms of trade and portfolio flows. Treasury reported joint statements with Japan, Switzerland, Malaysia, Thailand, Korea and Taiwan supporting transparency and commitments against manipulation for unfair trade advantage. Such statements can improve disclosure, but they do not eliminate intervention undertaken for other stated policy purposes. Readers should inspect the exact language of each statement instead of assuming identical commitments.
The list can affect market attention because it identifies economies whose external balances and currency practices receive closer U.S. review. It does not say when a currency should appreciate, whether a central bank will trade, or how private investors will react. Exchange rates also respond to interest-rate differentials, domestic growth, risk appetite, terms of trade and portfolio flows. Treasury reported joint statements with Japan, Switzerland, Malaysia, Thailand, Korea and Taiwan supporting transparency and commitments against manipulation for unfair trade advantage. Such statements can improve disclosure, but they do not eliminate intervention undertaken for other stated policy purposes. Readers should inspect the exact language of each statement instead of assuming identical commitments.
A sound reading starts with the review period: the four quarters through June 2025, not the publication day. Next, distinguish the statutory manipulation conclusion, the three-criterion enhanced-analysis test and the broader Monitoring List. Finally, note which observations are Treasury judgments and which are reported data. Using the label alone as a trading trigger discards these boundaries. For ongoing analysis, compare future reports, central-bank reserve disclosures, forward positions where available and balance-of-payments data. A change in the list may reflect new data or a methodological assessment; it does not mechanically determine the currency’s fair value. The January report remains the relevant official baseline until Treasury publishes a later semiannual assessment. A repeatable monitoring file should record the bilateral balance, current-account balance, intervention evidence and any special policy measures for each economy, using the same rolling window as Treasury where possible. It should also record revisions: external-sector data can change after the first release, and an apparent threshold breach may not survive later estimates. Market participants can then separate a measurable change in the inputs from a change in Treasury’s interpretation. That discipline is especially important when political commentary is faster than the underlying statistics. The report is a policy document with defined legal tests; it is not a live scoring model, a sanctions notice or an instruction to buy or sell a monitored currency.
Ten economies were monitored; none met every enhanced-analysis criterion
Treasury said the report covered trading partners representing about 78% of U.S. trade in goods and services. China, Japan, Korea, Taiwan, Thailand, Singapore, Vietnam, Germany, Ireland and Switzerland appeared on the Monitoring List. Thailand was the only addition relative to the June 2025 list. Treasury also said no economy met all three criteria for enhanced analysis under the 2015 Trade Facilitation and Trade Enforcement Act. U.S. Treasury: January 2026 Macroeconomic and Foreign Exchange Policies report
The report introduced broader scrutiny of whether intervention resists depreciation as well as appreciation, and said Treasury would look more closely at capital controls, macroprudential measures, government investment vehicles and net forward positions. Treasury highlighted limited transparency around China’s exchange-rate practices, while stopping short of a manipulation designation. That distinction is part of the official finding, not editorial hedging. U.S. Treasury: January 2026 Macroeconomic and Foreign Exchange Policies report
A monitoring label is a policy signal, not a spot-price target
The list can affect market attention because it identifies economies whose external balances and currency practices receive closer U.S. review. It does not say when a currency should appreciate, whether a central bank will trade, or how private investors will react. Exchange rates also respond to interest-rate differentials, domestic growth, risk appetite, terms of trade and portfolio flows.
Treasury reported joint statements with Japan, Switzerland, Malaysia, Thailand, Korea and Taiwan supporting transparency and commitments against manipulation for unfair trade advantage. Such statements can improve disclosure, but they do not eliminate intervention undertaken for other stated policy purposes. Readers should inspect the exact language of each statement instead of assuming identical commitments.
Separate statutory findings, monitoring and market analysis
A sound reading starts with the review period: the four quarters through June 2025, not the publication day. Next, distinguish the statutory manipulation conclusion, the three-criterion enhanced-analysis test and the broader Monitoring List. Finally, note which observations are Treasury judgments and which are reported data. Using the label alone as a trading trigger discards these boundaries.
For ongoing analysis, compare future reports, central-bank reserve disclosures, forward positions where available and balance-of-payments data. A change in the list may reflect new data or a methodological assessment; it does not mechanically determine the currency’s fair value. The January report remains the relevant official baseline until Treasury publishes a later semiannual assessment.
A repeatable monitoring file should record the bilateral balance, current-account balance, intervention evidence and any special policy measures for each economy, using the same rolling window as Treasury where possible. It should also record revisions: external-sector data can change after the first release, and an apparent threshold breach may not survive later estimates. Market participants can then separate a measurable change in the inputs from a change in Treasury’s interpretation. That discipline is especially important when political commentary is faster than the underlying statistics. The report is a policy document with defined legal tests; it is not a live scoring model, a sanctions notice or an instruction to buy or sell a monitored currency.