|

JPY: Yen weakness could destabilise JGB market – MUFG

In a recent report by MUFG, Derek Halpenny discusses the rising intervention risks in Japan's financial markets due to the ongoing sell-off in Japanese Government Bonds (JGBs). The report highlights concerns regarding the Japanese Yen's (JPY) weakness and its potential impact on market stability, particularly in light of the Bank of Japan's (BoJ) recent rate hike.

Intervention risks rise amid JGB sell-off

"The big move in Japan’s financial markets today was in the JGB market rather than the Yen with the 10-year JGB yield hitting a high of 2.10% before retracing modestly but still up 6bps from Friday’s close and the highest since 1999."

"The FX reaction on Friday to the BoJ’s decision to hike rates by 25bps to 0.75% clearly illustrated fears over the overly-cautious approach to raising rates in circumstances of still high inflation and additional fiscal stimulus set to support the economy in H1 next year."

"Financial market instability is the greatest risk to the Takaichi government, especially a sustained bout of Yen weakness given this would be most likely to hit the approval rating of the government, which remains high following the leadership election of Takaichi."

"What investors want to see is an acknowledgement from the government that they are aware of these risks and hence will act more cautiously on fiscal policy."

"Given these current risks and uncertainties, FX intervention is very unlikely to succeed without that indication from the government on managing fiscal policy risks appropriately. If that isn’t revealed in Friday’s budget announcement, JGB selling could extend along with another lurch lower for the Yen.",

Author

FXStreet Insights Team

The FXStreet Insights Team is a group of journalists that handpicks selected market observations published by renowned experts. The content includes notes by commercial as well as additional insights by internal and external analysts.

More from FXStreet Insights Team
Share:

Editor's Picks

GBP/USD: Daily gains remain capped by 1.3650

GBP/USD leaves behind Monday’s pessimism and advances marginally on Tuesday. Cable’s humble gains, however, appear to have met quite a decent resistance in the 1.3650 zone for now, in a context of a slight selling pressure hovering around the Greenback.

EUR/USD picks some pace, retests 1.1670

EUR/USD advances modestly and revisits the 1.670 zone on turnaround Tuesday. The pair’s slight advance comes after two daily drops in a row and follows the humble decline in the US Dollar, while investors gear up for upcoming US data and the Jackson Hole Symposium.

Gold treads water around $4,650

Gold navigates the middle of its daily range near $4,650 per troy ounce on Tuesday. The lack of clear direction in the yellow metal comes on the back of the widespread cautious tone among market participants, a mildly offered stance in the US Dollar and a marked decline in US Treasury yields across the curve.

Crypto Today: Bitcoin soars past $80K as Ethereum and XRP hold gains

Bitcoin (BTC) is trading above $80,000 on Tuesday. This is the highest level the Crypto King has traded since mid-May, underscoring a positive shift in investors' risk-on sentiment, liquidity conditions and the technical outlook.

Nvidia earnings: A quick look at expectations

The 2026 Q2 earnings season is nearly over for S&P 500 members, with the reporting cycle notably positive. But looming large this week is none other than AI-favorite NVIDIA (NVDA) , whose results will wrap up the reporting cycle for the Magnificent Seven group as well.

$20 billion offered, $2 billion taken: Why Treasury doubled its buyback cap

The US Treasury moved off its own calendar on Wednesday, and that is the part worth sitting with. At 12:32 GMT, the department said it would at least double the size of liquidity support buyback operations in the 10-year to 20-year and 20-year to 30-year sectors, lifting the maximum from $2 billion per operation to at least $4 billion, effective September 9 and running to November 4.