Bank of Japan Decision in July?: how this market works

What you need to know

This market asks whether the Bank of Japan will change its short-term interest rate at its July 2026 meeting, and if so, by how much. A 'No change' result means the BOJ leaves its rate exactly where it is. A '25 bps increase' means the BOJ raises borrowing costs by a quarter of a percentage point, making loans slightly more expensive across Japan. Think of it as a simple question: does Japan's central bank move its rate dial, or leave it alone? The market settles based on the official policy statement the Bank of Japan publishes on July 31, 2026. Whatever change the BOJ announces to the upper bound of its short-term rate determines the outcome. If the BOJ moves by an unusual amount like 12.5 basis points, the rules round that up to 25. If the BOJ cancels or delays its statement past the next scheduled meeting date, the market automatically resolves as 'No change'. The official BOJ website is the primary source. None of the provided recent headlines relate to the Bank of Japan or Japanese monetary policy. No relevant news was supplied for this market. The kinds of developments worth watching would be: official signals from BOJ officials about their rate intentions, Japanese inflation data, or major shifts in the yen's exchange rate. The market is priced at 99% for no change, so the crowd is nearly unanimous. The honest uncertainty here is not really 'which side wins' but rather 'could something unexpected force a surprise move before July 31?' A sudden spike in Japanese inflation or a sharp currency move could theoretically shift BOJ thinking, but the market sees those scenarios as very unlikely right now. The main risk for the small 1% side is simply that the unexpected does not happen.

The odds right now

• No change+0.1 pts (1w)99%
• 25 bps increase+0.5 pts (1w)1%
• 50+ bps increase-0.7 pts (1w)0%
• 50+ bps decrease-0.1 pts (1w)0%
• 25 bps decrease-0.1 pts (1w)0%

Price history

How this resolves

Resolves July 31, 2026

The Statement on Monetary Policy for the Bank of Japan's Monetary Policy meeting for July is scheduled to be released on July 31, 2026 (https://www.boj.or.jp/en/mopo/mpmsche_minu/index.htm). This market will resolve to the amount of basis points the upper bound of the short-term policy interest rate is changed by versus the level it was prior to the Bank of Japan's July 2026 meeting. Read the full resolution rules on the live market page.

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