S&P 5007,683.69▼0.8% Nasdaq26,820.38▼0.9% Dow51,481.51▼0.7% Russell 2K2,817.91▼0.7% 10-Yr5.24%+6bp VIX16.07+1.20 WTI$93.42▲1.1% Gold$4,147.50▼4.0% EUR/USD1.137▼0.1% BTC$83,764▲0.3% Nikkei65,339▼1.6%
At close · Tue, Sep 29, 2026
Daily Market Updates.

Forex

Home›Forex›Major Pairs›Yen jumps broadly as USD/JPY breaks below 155

Yen jumps broadly as USD/JPY breaks below 155

USD/JPY falling through 155, a level that previously held after Japan intervention episodes, comes alongside rising Japan 10-year JGB yields.

The yen strengthened by roughly 1% against every major currency on Monday, with USD/JPY breaking through 155, a level that had repeatedly acted as a floor after Japan’s earlier intervention episodes this year, Action Forex reports.

The move extended the yen’s cumulative gain versus the dollar to about 3.3% over the first five trading sessions of September. The speed of the reversal also stood out, with USD/JPY trading above 160 just last Tuesday.

Action Forex said the yen rally is being evaluated through a different lens than prior intervention driven moves because Japan’s 10-year JGB yield rose alongside the currency, a pattern that would fit a hawkish Bank of Japan repricing.

Markets are increasingly pricing further BoJ tightening, with OIS indicating about an 82% probability of a 25bp hike at the September 17 to 18 meeting, implying roughly 20.5bp of tightening and a more aggressive longer dated policy path than previously expected.

Latest closeUSD/JPY 157.34 ▼0.1%

More like this

Sources

Get the close, explained.

One email every trading day: what moved, why it moved, and what's on deck tomorrow. Read in 3 minutes.

Free. Unsubscribe anytime.