Bank of Japan Decision in September?

Traders currently price "25 bps increase" at 80% for "Bank of Japan Decision in September?". Full distribution: 25 bps increase 80%, No change 20%, 50+ bps increase 1%, 50+ bps decrease 0%. The market has traded $290K in total volume and resolves Sep 18, 2026. Hawkish signals from the Bank of Japan's July policy meeting and the August 10 summary of opinions have positioned a 25 basis point rate increase as the clear market consensus for the September 17-18 decision, with trader-implied odds at 79.5%. Policymakers flagged upside risks to underlying inflation nearing or exceeding the 2% target amid resilient wage growth and yen weakness, while noting that financial conditions remain accommodative and supporting a faster pace of normalization than the prior twice-yearly cadence. Markets now price a September hike at roughly 76-80%, up sharply from post-July levels, reflecting real-capital bets on continued tightening from the current 1.0% policy rate. Key swing factors include incoming CPI data and any further yen intervention effects ahead of the meeting.

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