Yen Stabilizes After Intervention, Market Tests Policymakers' Resolve

The Japanese yen stabilized on August 11 after a sharp decline the previous day. However, its gains from a joint currency intervention by the United States and Japan proved short-lived.

During Asian trading, the yen strengthened to 158.93 per U.S. dollar, but remained below the three-month high of 155.20 per dollar reached last week.

Speculators cut their bets against the yen, reducing net short positions by $8.865 billion to $3.604 billion in the week through August 4, according to a U.S. regulator.

The market is testing the resolve of Japanese and U.S. officials, with some analysts warning that a return to 160.0 at some point this month remains a significant risk, even if the Bank of Japan raises rates in September and the U.S. Federal Reserve leaves its rate unchanged.