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Morning Edition · Friday, August 7, 2026UpdatedPublished at 10:08 AM EDT · New York
Yen Gives Back Nearly Half of Its Gains From This Week's Joint US-Japan Intervention
The currency slid to roughly 158.45 per dollar before recovering to about 157.30 after a weak US jobs report cut the odds of a Federal Reserve rate increase, and officials in Tokyo and Washington are signaling they remain prepared to intervene again.
Updated at 10:08 AM EDT
Yen partially reversed its Friday-morning slide after the weak July jobs report cut Fed rate-hike bets, recovering to about 157.3 per dollar from 158.45.
Japan and the United States conducted a rare, coordinated purchase of yen earlier this week to stop the currency's decline toward 40-year lows. The Japanese Ministry of Finance confirmed the operation after President Trump announced that Washington was helping defend the yen, Al Jazeera reported. The intervention briefly pushed the yen to 155.23 per dollar.
That strength did not hold. By Friday morning the yen had given back nearly half of those gains, trading around 158.45 per dollar, according to The Japan Times. Bloomberg reported that US and Japanese officials have warned investors they remain determined to defend the currency again if necessary, language traders interpreted as a signal that another intervention is being prepared rather than ruled out.
The currency then reversed course again on Friday. The US Bureau of Labor Statistics reported that employers cut 23,000 jobs in July, well below forecasts for a gain of roughly 83,000, according to CoinDesk. Traders pared bets on a September Federal Reserve rate increase and the dollar weakened broadly as a result. The yen rose as much as 1.1 percent against the dollar to a session high of 156.68 before settling around 157.32, according to Bloomberg. The move recovered part of Friday morning's slide but left the yen still weaker than the 155.23 level reached during this week's intervention, a gap that shows the limits of official currency purchases when they are not reinforced by a shift in US interest-rate expectations.
Bloomberg reported that the dollar index fell to a seven-week low of 99.42 immediately after the intervention and has since held broadly in the 99-to-101 range. Demand for the dollar as a safe haven amid Middle East risk has continued even as the currency has weakened against the yen specifically.
Part of a tracked trend
Managed Dollar, Managed Yen
As a strong dollar strains trading partners running looser monetary policy, governments increasingly resort to coordinated currency intervention that treats the symptom rather than the interest-rate divergence causing it, so these operations recur as long as the imbalance persists.
What this means
Currency intervention addresses the price effect of a widening gap between US and Japanese interest rates rather than the gap itself, so each round of yen buying tends to fade once traders test officials' resolve, which is exactly what happened this week. Japanese businesses and households that depend on imports absorb the cost of a weak yen through higher energy and food prices, while Japanese exporters and holders of dollar assets benefit. Every fresh intervention also draws down Japan's foreign reserves, a finite resource, which raises the cost of defending the currency again later.
What to watch
- The Bank of Japan's next policy meeting will show whether it moves interest rates toward the level that would close the gap driving the yen's weakness, rather than continuing to rely on intervention.
- A yen move back through 158 without a fresh intervention would signal that officials are conserving reserves rather than defending a specific level, a shift markets would treat as a signal to keep selling the currency.
Observations to monitor, not financial advice.
Synthesized from: The Japan Times · Bloomberg · Al Jazeera
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Comments
1Aug 7, 3:30 PM · edited
interesting, I guess the Fed isn't as powerful as it thinks