The Prediction Markets

Bank of Korea decision in November?

Closes
Nov 26, 2026, in 33 days
Traded
$42K
Venues
Polymarket, Kalshi
Prices updated
just now
Share

What the markets expect

25 bps hike 66.8%

Next is No Change at 23.8%. The venues differ most on No Change (Polymarket 26%, Kalshi 21%), a 5.0-point gap.

50+ bps cut 1.1%25 bps cut 2.9%No Change 23.8%25 bps hike 66.8%50+ bps hike 5.4%

Ordered from largest cut to largest hike.

Odds by venue

Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue, the oldest 4 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
50+ bps cutArb
1.1%
Polymarket 0.7%polled, 4 min agoKalshi 2%polled, just nowBest Yes 0.9¢ on Polymarket, $100 pays $11,111 (111x)
Polymarket
Contract
50+ bps cut
Last price
0.7%
As of
Polled 4 min ago
Buy Yes
0.9¢
Sell Yes
0.4¢
$100 on Yes pays
$11,111 (111x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Cut more than 25bps
Last price
2%
As of
Polled just now
Buy Yes
3¢
Sell Yes
2¢
$100 on Yes pays
$3,333 (33.3x)
Volume
$768
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

Buying on Polymarket at 0.9¢ and selling on Kalshi at 2¢ nets 110 bps before fees.

25 bps cutArb
2.9%
Polymarket 2.7%polled, 4 min agoKalshi 4%polled, just nowBest Yes 3.8¢ on Polymarket, $100 pays $2,632 (26.3x)
Polymarket
Contract
25 bps cut
Last price
2.7%
As of
Polled 4 min ago
Buy Yes
3.8¢
Sell Yes
1.5¢
$100 on Yes pays
$2,632 (26.3x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Cut 1-25bps
Last price
4%
As of
Polled just now
Buy Yes
5¢
Sell Yes
4¢
$100 on Yes pays
$2,000 (20.0x)
Volume
$1
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

Buying on Polymarket at 3.8¢ and selling on Kalshi at 4¢ nets 20 bps before fees.

No Change
23.8%
Polymarket 26%(25.2% fair)polled, 4 min agoKalshi 21%(20.2% fair)polled, just nowBest Yes 25¢ on Kalshi, $100 pays $400 (4.00x)
Polymarket
Contract
No Change
Last price
26%
Fair, margin removed
25.2%
As of
Polled 4 min ago
Buy Yes
27¢
Sell Yes
25¢
$100 on Yes pays
$370 (3.70x)
Volume
$21K
Trade this on Polymarket
Kalshi
Contract
Maintain current rate
Last price
21%
Fair, margin removed
20.2%
As of
Polled just now
Buy Yes
25¢
Sell Yes
20¢
$100 on Yes pays
$400 (4.00x)
Volume
$5
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

No arbitrage: the best bid elsewhere is 25¢, at or below the cheapest ask of 25¢.

25 bps hike
66.8%
Polymarket 69.5%(67.5% fair)polled, 4 min agoKalshi 70%(67.3% fair)polled, just nowBest Yes 70¢ on Kalshi, $100 pays $143 (1.43x)
Polymarket
Contract
25 bps hike
Last price
69.5%
Fair, margin removed
67.5%
As of
Polled 4 min ago
Buy Yes
71¢
Sell Yes
68¢
$100 on Yes pays
$141 (1.41x)
Volume
$14K
Trade this on Polymarket
Kalshi
Contract
Hike 1-25bps
Last price
70%
Fair, margin removed
67.3%
As of
Polled just now
Buy Yes
70¢
Sell Yes
66¢
$100 on Yes pays
$143 (1.43x)
Volume
$451
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

No arbitrage: the best bid elsewhere is 68¢, at or below the cheapest ask of 70¢.

50+ bps hikeArb
5.4%
Polymarket 4.2%polled, 4 min agoKalshi 7%polled, just nowBest Yes 5.3¢ on Polymarket, $100 pays $1,887 (18.9x)
Polymarket
Contract
50+ bps hike
Last price
4.2%
As of
Polled 4 min ago
Buy Yes
5.3¢
Sell Yes
3.1¢
$100 on Yes pays
$1,887 (18.9x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Hike more than 25bps
Last price
7%
As of
Polled just now
Buy Yes
8¢
Sell Yes
7¢
$100 on Yes pays
$1,250 (12.5x)
Volume
$2K
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

Buying on Polymarket at 5.3¢ and selling on Kalshi at 7¢ nets 170 bps before fees.

Possible arbitrage before fees: buy 50+ bps hike on Polymarket at 5.3¢, sell on Kalshi at 7¢ (170 bps). Check the rules below before trading. See all live spreads

Mostly the same bet: 4 differences

Where they differ

  • Buckets assume 25 bp steps: Kalshi 'Cut >25bps' / 'Hike >25bps' and Polymarket '50+ bps' differ for a move strictly between 25 and 50 bps; Kalshi 'Cut 1-25bps' also covers moves under 25 bps.
  • Polymarket names the reference rate per bank (Fed: upper bound of the target range; ECB: deposit facility rate; BoJ: uncollateralized overnight call rate); Kalshi settles on the announced action.
  • Both settle on the scheduled meeting in the named month; an unscheduled move between meetings counts for neither.
  • Trading closes at different times: Nov 26, 2026, 12:00 AM UTC on Polymarket and Nov 26, 2026, 1:59 AM UTC on Kalshi.
Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: bok.or.kr
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Bank of Korea, Trading Economics
Show full rule comparison
  • Buckets assume 25 bp steps: Kalshi 'Cut >25bps' / 'Hike >25bps' and Polymarket '50+ bps' differ for a move strictly between 25 and 50 bps; Kalshi 'Cut 1-25bps' also covers moves under 25 bps.
  • Polymarket names the reference rate per bank (Fed: upper bound of the target range; ECB: deposit facility rate; BoJ: uncollateralized overnight call rate); Kalshi settles on the announced action.
  • Both settle on the scheduled meeting in the named month; an unscheduled move between meetings counts for neither.
  • Trading closes Nov 26, 2026, 12:00 AM UTC on Polymarket and Nov 26, 2026, 1:59 AM UTC on Kalshi.

Summarized from each venue’s published rules; the venue’s own rules page is the final word.

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • 25 bps hike
  • No Change
  • 50+ bps hike

Live prices for 25 bps hike

What it costs to buy Yes, what you would get selling it, and the last trade on each exchange, updating as orders change. Hover a status for timing details.

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Combined depth · both venues

Loading both order books…

Polymarket

Open on Polymarket ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

Loading snapshot…

Recent trades

Loading…

Kalshi

Open on Kalshi ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

Loading snapshot…

Recent trades

Loading…

What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

Loading both order books…

Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (other / general rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Bank of Korea decision in November?". 25 bps hike leads at 66.8%. Next is No Change at 23.8%. $42K has traded across 5 outcomes on Polymarket and Kalshi. The market is expected to resolve by Nov 26, 2026.

This market will resolve according to the change in basis points in the base rate resulting from the November 2026 meeting of the Bank of Korea's Monetary Policy Board, relative to the level it was prior to this meeting. The resolution source will be official information from the Bank of Korea's Monetary Policy Board, including the statement or release from its November 2026 meeting, scheduled for November 26, 2026, as listed on the official Bank of Korea calendar (https://www.bok.or.kr/eng/bbs/E0000627/view.do?nttId=10094301&searchCnd=1&searchKwd=&depth2=400417&depth3=400022&depth=400022&pageUnit=10&pageIndex=1&programType=newsDataEng&menuNo=400022&oldMenuNo=400022). This market may resolve as soon as the statement or release of the Bank of Korea's Monetary Policy Board resulting from its November 2026 meeting with relevant data is issued. If the specified rate is defined by an upper and lower bound, the relevant change will be the change to the upper bound. If the specified rate is changed to a level not expressed in the displayed options, the change will be rounded according to the following guidelines. Increases or decreases of less than 25 bps will be rounded to 25 bps (e.g. an increase or decrease of 10 bps would be considered to be an increase or decrease of 25 bps). Increases or decreases of greater than 25 bps will be rounded to the nearest 25 bps and will be rounded away from 0 in cases of equidistance (e.g., an increase or decrease of 37.5 bps would be considered to be an increase or decrease of 50 bps). Displayed options of "Increase" or "Decrease" will include policy rate increases or decreases of any size.

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

More other markets

See all other markets