Japan’s latest inflation surprise could weigh on financial markets. Prices charged by Japanese producers rose 7.1% in October, above economists’ 6.5% forecast.
The latest PPI report measures prices between businesses. Japan’s import prices jumped 24.8% in yen terms. A weak currency is making imported fuel and materials more expensive, and companies may pass some of those costs to customers.
That adds pressure on the Bank of Japan to raise interest rates at its December 17–18 meeting.
Japan PPI Over the Years
Japan Could Make Interest Rate History in December
Japan has already increased its policy rate twice this year, in June and September, taking it to 1.25%.
Another increase would mark three hikes in a calendar year for the first time since 1989.
The comparison is striking. The BOJ raised its old official discount rate three times in 1989. It then spent decades with borrowing costs near zero, eventually adopting negative rates before ending them in March 2024.
A December hike is widely expected, although far from guaranteed. In an October Reuters poll , 54 of 78 economists predicted an increase.
BOJ officials remain divided over how quickly to tighten while consumer spending remains weak.
The Japanese central bank has kept its policy rate on hold at 1.25% as expectations mount for a December increase https://t.co/5bvOSO2d3I pic.twitter.com/nFE5YAR6dv
— Financial Times (@FT) October 30, 2026
Why Bitcoin and US Stocks Could Face Selling Pressure
For American investors, the danger runs through the yen carry trade.
Investors have long borrowed low-cost yen to buy higher-return assets overseas. Rising Japanese rates reduce that advantage.
If the yen suddenly strengthens, repaying yen loans becomes more expensive, potentially forcing funds to sell US stocks and riskier assets such as Bitcoin.
There is precedent. In August 2024, a sharp yen rally and the unwinding of leveraged trades amplified a global market sell-off.
US bonds face another possible effect. Japan held about $1.07 trillion in US Treasuries in August.
More attractive returns at home could encourage some Japanese investors to reduce their American bond exposure, adding upward pressure to US yields.
Japan’s stock index, the Nikkei, is down 11% in a month. Source: Yahoo Finance
A December hike alone would not guarantee a sell-off. The yen remained weak near 160 per dollar on Thursday, and investors have anticipated BOJ tightening for weeks.
The bigger risk is a faster-than-expected series of hikes in 2027, especially if it triggers a sudden yen rebound.
The post Japan Nears a 37-Year Rate Hike First: Will Bitcoin and Stocks Suffer? appeared first on BeInCrypto .
