Will the Bank of Japan Maintain current rate at the October 2026 Monetary Policy Meeting?

- [2026-09-18] The BOJ raised its policy rate (uncollateralized overnight call rate guideline) by 25bp to around 1.25%, the highest level since 1995, in a 7-2 vote, with dissenters Asada Toichiro and Sato Ayano preferring to hold. At the Monetary Policy Meeting held that day, the Policy Board decided, by a 7-2 majority vote, to set the guideline encouraging the uncollateralized overnight call rate to remain at around 1.25 percent. This followed a hold in July and a hike in June, marking an acceleration from the prior roughly six-month hiking pace. Source: https://www.boj.or.jp/en/mopo/mpmdeci/mpr_2026/k260918a.pdf - [2026-09-18] In the decision statement, the Bank signaled further tightening ahead: "the Bank will continue to raise the policy interest rate and adjust the degree of monetary accommodation, in response to developments in economic activity and prices as well as financial conditions," while flagging upside inflation risks from wages, energy, AI-demand pass-through and yen weakness. Source: https://www.boj.or.jp/en/mopo/mpmdeci/mpr_2026/k260918a.pdf - [2026-09-28] A former BOJ executive director said "The Bank of Japan could raise its benchmark rate for a second straight month when its board meets in October," putting the chance of a consecutive hike at "around 20% to 30%," while stating a delay to January or later is "extremely low." Source: https://www.japantimes.co.jp/business/2026/09/28/economy/boj-hike-october-possibility/ - [2026-10-01] Summary of Opinions from the September meeting was released, reportedly showing policymakers signalling growing support for further hikes, with some calling for faster increases, per Trading Economics' summary of the document. Source: https://tradingeconomics.com/japan/interest-rate - [2026-10-09] BOJ's official release calendar (last updated Oct 9, 2026) confirms the October Monetary Policy Meeting is scheduled for Oct. 29–30, with the Statement on Monetary Policy and the October Outlook Report ("The Bank's View") due to be released Oct. 30 (time undecided as of publication), full Outlook Report text at 14:00 that day. Source: https://www.boj.or.jp/en/about/calendar/index.htm - [2026-10-09] The BOJ's official Monetary Policy Meeting schedule page lists the October meeting as "Oct. 29 (Thurs.), 30 (Fri.)" with Summary of Opinions due Nov. 10 and Minutes due Dec. 23. Source: https://www.boj.or.jp/en/mopo/mpmsche_minu/index.htm - [~2026-09-16] Polymarket's "Bank of Japan Decision in October" market (last cited ~34 days before Oct 11, i.e. around Sept) showed trader consensus assigning "78% implied probability to no change at the Bank of Japan's October meeting, reflecting expectations of a measured normalization path after the June hike to 1%" (note: this snapshot's wording predates the actual Sept hike to 1.25%, suggesting it has not fully updated). Source: https://polymarket.com/event/bank-of-japan-decision-in-october-20260731151537 - [undated, recent] An independent BoJ-watch tool using TONA futures-implied pricing estimated roughly 93% probability of "no change" (with a small priced chance of a cut and essentially no priced chance of a hike) for the October 28 meeting date, alongside a 90.1% no-change probability for the ECB's Oct 29 meeting and 82% no-change for the Fed. Source: https://centralbank.watch/ - [2026-09-17] Reuters-sourced Bloomberg survey ahead of the September meeting: Bloomberg's prior polling found that all 52 economists surveyed expected the Bank of Japan to raise its benchmark rate from 1.00% to 1.25% on September 18, 2026, and around 93% see a further increase by January 2027 , implying the consensus base case for the next hike is January rather than October. - [2026-09-28] CNBC/Japan Times reporting notes Governor Ueda described the BOJ as having "entered a new phase, shifting its focus from coaxing underlying inflation higher toward 2% to preventing it from overshooting that target," which some analysts read as supportive of continued, but not necessarily back-to-back, tightening. Source: https://www.japantimes.co.jp/business/2026/09/28/economy/boj-hike-october-possibility/ - [2026-10-11 (today)] No scheduled BOJ policy event, statement, or emergency meeting has occurred between the September 18 hike and today; the next scheduled decision remains the October 29–30, 2026 meeting, with no signs of cancellation or delay in the official BOJ calendar. Source: https://www.boj.or.jp/en/about/calendar/index.htm BOTTOM LINE: The BOJ just hiked 25bp to 1.25% on September 18, 2026, the second hike this cycle and the shortest inter-hike gap in decades, and signalled continued willingness to tighten further; most economist surveys (as of mid-September) still see the next move more likely in January 2027 than October, but a vocal minority (ex-officials, some Policy Board commentary) argue a consecutive October hike has a meaningful (~20-30%) chance, keeping this a live but not base-case outcome for the October 29–30 meeting. NOT FOUND: No post-September-meeting Bloomberg/Reuters economist poll specifically re-surveying expectations for the October 29–30 decision; no confirmed October 2026 Tankan or CPI data releases (due mid-to-late October) that would be the most proximate drivers of the decision; could not access a live, current-dated Kalshi-independent probability snapshot specifically for the October 2026 BOJ "no change" contract on another venue dated after October 1, 2026.

- [2026-09-18] The BOJ raised its policy rate 25bp to 1.25% (a 31-year high) at the September 17–18 meeting, in a 7-2 vote, marking the second hike of 2026 (after June) and an acceleration from the prior ~6-month cadence to a 3-month cadence. https://www.cnbc.com/2026/09/18/japan-raises-rates-30-year-high-yen-jgb.html - [2026-10-11] The next scheduled Monetary Policy Meeting (the one this contract covers) is confirmed by the BOJ's own calendar for October 29–30, 2026, with the decision statement and Outlook Report due Oct. 30. https://www.boj.or.jp/en/mopo/mpmsche_minu/index.htm - Reference class / base rate: across the 2026 meetings held so far, the BOJ has held rates at 4 of 6 meetings (Jan, Mar, Apr, Jul) and hiked at 2 (Jun, Sep); historically, holds vastly outnumber changes at any given BOJ meeting, so "maintain" is the modal outcome in the broad reference class, even during this active tightening cycle. - [2026-09-11] Ahead of the September decision, a Bloomberg survey found all 52 BOJ watchers forecast borrowing costs would be raised at the Sept. 18 meeting, with some 93% expecting another move by January, around one-third predicting December, and no one predicting a back-to-back hike in October . - [2026-09-27] Former BOJ executive director Kazuo Momma argued an October hike is a real possibility, but still a minority case: "The basic pace will probably be once every three months, but there's also a reasonable chance that the BOJ could raise rates at consecutive meetings," putting that probability at around 20% to 30% . - [2026-09-27] The same report noted the prevailing poll lean toward a later move: in a Bloomberg survey ahead of the September meeting, January was the most popular pick for a follow-up hike, chosen by 58% of respondents . - [2026-09-30] A Reuters summary-of-opinions report found a split board with hawkish leanings but no clear October mandate: at its September meeting the BOJ raised rates to a 31-year high of 1.25%, signalling a new phase, with many analysts expecting the BOJ to raise rates again in October or December . - [2026-10-01] After the September summary of opinions and Tankan were released, market pricing shifted away from an immediate October move: doves and the Cabinet Office urged caution, and the dollar rose to 157.87 yen as bets on a back-to-back hike in October eased, suggesting traders read the opinions as supportive of more hikes but not of an immediate follow-up . - [2026-09-10] Nomura, a major house, put October as its base case for the next hike with a high probability while assigning low odds to a September move (September in fact happened, which somewhat undercuts Nomura's specific call but keeps October live in its framework): Nomura Securities continued to assign a 60 percent probability to an October hike as its main scenario, while putting the probability of a September move at just 10 percent . - [2026-09-30] A Reuters/wire report flagged mixed cross-currents on timing: receding prospects of a U.S. rate increase, due to softer-than-expected inflation data, may take some pressure off the BOJ to hike this month, though the BOJ faces greater pressure to raise rates than other central banks as its policy rate remains near the bottom of the estimated 1.1% to 2.5% range of Japan's nominal neutral rate . - [2026-07-23] Earlier in the cycle, a Bloomberg survey had shown more economists favoring a slower pace: some 50% of 52 economists selected December as the most likely timing for the next move after the BOJ raised the rate last month, while another 40% said it would come in October — illustrating that consensus timing has shifted around considerably meeting to meeting. - Overall base rate takeaway: no major poll surveyed after the September hike has shown a majority of economists expecting an October hike; the dominant consensus (per Bloomberg's September survey) sees the next move in December or January, not October, even though a vocal minority (including a Momma-style 20-30% case and Nomura's house view) keeps a live possibility of back-to-back hikes. BOTTOM LINE: The historical/base-rate pattern (BOJ typically holds at most meetings, and this cycle has run hikes roughly every 2nd-3rd meeting with holds in between) combined with the latest post-September survey evidence — where no respondents in Bloomberg's September poll expected an October hike and most economists/analysts lean toward December or January for the next move — points toward "maintain" being the more probable outcome in October, though a non-trivial minority view (~20-30% per at least one ex-BOJ official, and Nomura's house call) keeps a hike live. NOT FOUND: A post-September-meeting (early-to-mid October) Bloomberg or Reuters poll with an explicit percentage breakdown of economists expecting hold vs. hike specifically for the October 29–30 meeting; official BOJ or exchange-traded probability (e.g., OIS-implied) data for the October decision as of early October 2026.

YES means: the BOJ's Policy Board votes to leave the uncollateralized overnight call rate guideline unchanged at around 1.25% at the conclusion of the October 29–30, 2026 meeting (i.e., "Maintain current rate" resolves this market to Yes). - [2026-10-09] Market-implied pricing from 3-month TONA futures (centralbank.watch, data as of Oct 9, 2026) puts the probability of **no change** at the October 28/29–30 meeting at 91.4%, with only an 8.6% chance of a fresh move priced for that specific meeting, versus a much larger ~67% cumulative move-probability already built in for the December meeting — i.e., markets see the "no hike in October, hike in December/January" path as dominant. https://centralbank.watch/bank-of-japan/ - [2026-10-01] The Japan Times reported that after the September Tankan release, "the market is pricing in a 22% chance of an increase" at the Oct. 29–30 meeting, meaning roughly a 78% implied probability of a hold, a reading taken independently of the BOJ-watch futures tool and broadly corroborating it. https://www.japantimes.co.jp/business/2026/10/01/companies/tankan-better-sentiment/ - [2026-10-01] The September Tankan (released Oct. 1) showed large-manufacturer sentiment rising to +24 but **missing** the +25 market forecast, and large non-manufacturer sentiment actually slipping to 35 from 37 — a mixed, not unambiguously hawkish, data point that gives the Board room to wait rather than move again immediately. https://www.japantimes.co.jp/business/2026/10/01/companies/tankan-better-sentiment/ - [2026-10-05] PM Takaichi used a parliamentary policy speech to pledge to respond "flexibly" to market conditions after 30-year JGB yields hit record highs, while giving no indication of abandoning her expansionary stimulus agenda — a fiscal-dominance backdrop that gives the BOJ incentive to avoid stacking a second consecutive hike onto already-stressed bond markets. https://asia.nikkei.com/politics/japan-s-takaichi-aims-to-reassure-markets-over-spending-agenda - [2026-10-05] A Nomura economist quoted by Yahoo/Finance said Takaichi's market-confidence rhetoric "does not necessarily mean that policy will actually be adjusted," underscoring that political and fiscal volatility (record 30-year yield) is a live complicating factor the BOJ must weigh before an October move. https://finance.yahoo.com/economy/policy/articles/takaichi-tells-japanese-investors-rest-223351303.html - [2026-10-07] Commentary on Takaichi's food-tax-cut defense in the Diet notes the core tension that "monetary tightening that can help stabilize prices may make her tax and spending agenda harder to finance," illustrating ongoing political cross-pressure that argues for BOJ caution on timing. https://newsonjapan.com/article/150987.php - [2026-10-09] Even the September hike's dissenter Ayano Sato, per a Trading Economics report on JGB yields, said this week she favors "a gradual approach to raising interest rates in multiple stages" — supportive of continued tightening, but explicitly gradual, consistent with another hold before the next move rather than back-to-back hikes. https://tradingeconomics.com/japan/government-bond-yield - [2026-10-22] The next national CPI release (for September) is due Oct. 22 at 23:30 JST, one week before the meeting; the BOJ's own schedule separately lists its "Indicators for Core CPI" release for Oct. 27 — leaving only a single week of fresh inflation data to justify a second hike in three months, a tight informational window that historically has favored holds absent a clear surprise. https://www.boj.or.jp/en/about/calendar/index.htm - [2026-09-27] Even the most hawkish public forecaster, ex-BOJ official Kazuo Momma, still placed the odds of a second consecutive hike at only "around 20% to 30%," implicitly conceding a 70-80% chance of a hold is the more likely near-term outcome even in his own framework. https://www.japantimes.co.jp/business/2026/09/28/economy/boj-hike-october-possibility/ - [2026-10-09] The BOJ's official release calendar continues to confirm the meeting proceeding on schedule Oct. 29–30 with no sign of delay or cancellation, meaning the baseline resolution mechanism (a normal vote resulting in a hold or hike) remains intact, favoring whichever market-implied outcome — currently a hold — is correctly priced. https://www.boj.or.jp/en/about/calendar/index.htm BOTTOM LINE: Multiple independent, more-current data points (TONA futures-implied 91% hold probability and the Japan Times' Tankan-day 78% hold pricing, both dated after the September meeting) show the market now leaning more heavily toward a hold than some pre-October economist commentary suggested, reinforced by mixed Tankan data, fiscal/political turbulence under Takaichi, and a thin one-week data window before the vote — all consistent with "Maintain" being the more probable October outcome. NOT FOUND: No post-October-1 Bloomberg/Reuters economist poll with an explicit percentage breakdown specifically re-surveying hold-vs-hike expectations for the Oct. 29–30 meeting; no confirmed October Tokyo/national CPI print yet (due Oct. 22) that would be the most proximate hard data input to the decision.

YES means: the BOJ holds its policy rate unchanged at around 1.25% at the October 29–30, 2026 Monetary Policy Meeting (the "maintain" outcome resolves this contract Yes). - [2026-09-24] Nomura's chief economist revised his main scenario immediately after the September hike to push the next move to December 2026 (from a prior "October main case" call), assigning only 60% to the main scenario (Dec 2026 + March 2027 hikes) and just 10% to a risk scenario with back-to-back Sept/Oct hikes — i.e., Nomura's own house view flipped away from an October hike once the September decision and its accompanying language were analyzed. https://www.nomura.co.jp/wealthstyle/article/0886/ - [2026-09-18] Dai-ichi Life Research economist Yoshiki Shinke's post-meeting note states explicitly that a consecutive October hike "is not currently the main scenario" ("10月会合での連続利上げは現時点ではメインシナリオとしていない"), citing only one month having passed since September with limited new data, and instead forecasts the next hike in December to 1.50%. https://www.dlri.co.jp/report/macro/665928.html - [2026-09-24] The same Nomura note parses Governor Ueda's September 18 press-conference language in detail and concludes the BOJ did not become more hawkish on four specific dimensions (inflation-risk emphasis, policy-stance regime change, cumulative-effect caution, and references to "the next meeting"), undercutting the case that September's statement was pre-committing to an October follow-up. https://www.nomura.co.jp/wealthstyle/article/0886/ - [2026-09-27/28] Even the most prominent public voice arguing for an October hike, ex-BOJ executive director Kazuo Momma, frames it as a minority case, putting the odds at only "around 20% to 30%," implicitly leaving 70-80% probability on a hold. https://www.japantimes.co.jp/business/2026/09/28/economy/boj-hike-october-possibility/ - [~2026-10, undated but current] An independent TONA-futures-implied pricing tool shows the market-implied probability of "no change" at the October 28/29 meeting at 83%, versus a 17.1% implied chance of a +25bp move — a fresh, market-based readout that is broadly consistent with Nomura's and Dai-ichi's economist calls. https://centralbank.watch/bank-of-japan/ - [2026-09-18] Trading Economics' calendar/consensus view likewise lists the market/analyst consensus ("TEForecast") for the October 30 decision as 1.25% unchanged from the September level, not a further hike. https://tradingeconomics.com/japan/interest-rate - [2026-09-27] Momma's own explicit framing of the "basic pace" is "likely once every three months," which — given the last hike was September 18 — points structurally to the next move landing in December, not October, under the BOJ's own apparent cadence this cycle. https://www.japantimes.co.jp/business/2026/09/28/economy/boj-hike-october-possibility/ - [2026-09-27] The Bloomberg survey cited in the same report found the median economist terminal-rate estimate (1.75%) implies a slower glide path than Momma's own more aggressive call, reinforcing that professional consensus, not just a lone dissenting voice, skews toward holding in October. https://www.japantimes.co.jp/business/2026/09/28/economy/boj-hike-october-possibility/ - Mechanism/status-quo point: a back-to-back hike in October would be the first-ever 2-meeting-in-a-row tightening move of this cycle (prior hikes in Jun 2025→Dec 2025→Jan(?)→Jun 2026→Sep 2026 all followed multi-meeting gaps), so "maintain" also wins on pure historical-cadence inertia within this tightening cycle, independent of any one forecaster's view. - Resolution-technicality point: nothing in the official BOJ calendar (confirmed as of Oct 9) shows any sign of meeting cancellation, delay, or an emergency inter-meeting move, so the contract will resolve strictly on the scheduled Oct 29–30 decision; an inter-meeting emergency hike (however unlikely) would not affect this contract's resolution per the rules, further insulating the "maintain" (No surprise hike) case from tail-risk noise. BOTTOM LINE: The two most detailed post-September-meeting sell-side/think-tank notes found (Nomura, Dai-ichi Life) both explicitly moved their "next hike" base case to December and away from October, a fresh TONA-futures-implied tool prices an 83% chance of a hold, and even the most hawkish public commentator (Momma) caps the October-hike odds at 20-30% — all pointing toward "maintain" being the clear modal outcome for the October 29–30 meeting. NOT FOUND: A post-September-meeting Bloomberg/Reuters poll with an explicit percentage breakdown of economists for "hold vs hike" specifically at the October 29–30 meeting (only indirect proxies — Nomura, Dai-ichi, Momma, and futures-implied pricing — were available); no October Tankan or CPI release data (due later in October) that would be the most proximate catalyst for any last-minute shift.