Bank of Japan is set to raise interest rates to a 31-year high
Question
Bank of Japan is set to raise interest rates to a 31-year high
Direct answer
Supports the yen and pressures Japanese duration-sensitive assets, while improving returns on cash and short-term JGBs.
- Original publisher
- Market Ontology
- Evidence through
- 2026-09-18
- Published
- 2026-10-20
- Revision
- 1 · 2026-10-20
Cite as: Market Ontology, “Bank of Japan is set to raise interest rates to a 31-year high”, revision 1, evidence through 2026-09-18. https://marketontology.com/market-events/2026-09-18/bank-of-japan-is-set-to-raise-interest-rates-to-a-31-year-high-d1e4bd
How this development reaches the affected companies
| Asset | Exposure and channel | Direction | Evidence |
|---|---|---|---|
| USDJPY | higher expected Japanese rates narrow the policy gap with the United States and support the yen | Downintraday | coverage said the BoJ is set to raise interest rates to a 31-year high |
| EWJ | tighter policy can weigh on equity multiples and exporters through a stronger yen | Down1-5d | the market is pricing a BoJ rate increase to a 31-year high |
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What happened next
| Asset | Call | Base close | +1 day | +5 days | +20 days |
|---|---|---|---|---|---|
| EWJ | Downagreed | 97.00 2026-09-18 | +0.99% | +0.96% | -2.19% |
Closing prices from stored daily bars; returns measured from the last close on or before the event date. Not a recommendation.
Sources
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