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Bank of Japan Cut more than 25bps at the September 2026 Monetary Policy Meeting

Cut more than 25bps is priced at 2¢ on Kalshi. Current book: 0¢ bid, 4¢ ask, 4¢ spread. This outcome ranks #3 of 5 inside Will the Bank of Japan.

Price history

2¢ current

0¢5¢
Aug 8, 2026Aug 8, 2026

Contract brief

If the Bank of Japan takes the action of Cut more than 25bps at the September 2026 Monetary Policy Meeting, then the market resolves to Yes.

Outcome

Cut more than 25bps

Rank

#3 of 5

Leader

Maintain current rate 54¢

Range

1¢-54¢

Family volume

$834

Identifier

KXCBDECISIONJAPAN-26SEP17-C25P

Aug 8, 2026, 3:58 PM UTC · 0m ago

Implied probability

2¢
Latest venue quote
Aug 8, 2026, 3:58 PM UTC · 0m ago

Bid

Ask

Spread

Reported volume

$950

Family rank

#3 of 5

5 outcomes · Will the Bank of Japan

Closes

Sep 18, 2026

Family volume

$834

Orderbook snapshot

0 / 4¢

Kalshi
4¢ spread
BidSize
AskSize
4¢1.1K
5¢79
7¢28
48¢308
49¢1.4K

Contract terms

What resolves this market.

YES condition

If the Bank of Japan takes the action of Cut more than 25bps at the September 2026 Monetary Policy Meeting, then the market resolves to Yes.

Venue

Kalshi

Closes

Sep 18, 2026

Identifier

KXCBDECISIONJAPAN-26SEP17-C25P

SF Signal
Regime
neutral

Event family

Will the Bank of Japan.

The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.

Total volume

$834

Outcomes

5

Highest price

Maintain current rate 54¢

Current share

0%

Indicators

Yield, cliff risk, volatility, and regime.

Regime

neutral

Score

0.5

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.