The Prediction Markets

Bank of Canada Decision in October?

Closes
Oct 28, 2026, in 4 days
Traded
$962K
Venues
Polymarket, Kalshi
Prices updated
55 min ago
Share

What the markets expect

Hike 25bps 81.5%

Next is Maintains rate at 17.3%. The venues differ most on Hike >25bps (Polymarket 0.1%, Kalshi 2%), a 1.9-point gap.

Cut >25bps 0.3%Cut 25bps 0.3%Maintains rate 17.3%Hike 25bps 81.5%Hike >25bps 0.6%

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.

2 of 10 prices are live from the exchange feeds; the rest come from our regular price polls, the oldest 56 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Cut >25bps
0.3%
Polymarket 0.1%polled, 56 min agoKalshi 1%polled, 56 min agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
50+ bps decrease
Last price
0.1%
As of
Polled 56 min ago
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Volume
$23K
Trade this on Polymarket
Kalshi
Contract
Cut >25bps
Last price
1%
As of
Polled 56 min ago
Buy Yes
1¢
Sell Yes
—
$100 on Yes pays
$10,000 (100x)
Volume
$6K
Trade this on Kalshi
Partial parity

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

Cut 25bps
0.3%
Polymarket 0.1%polled, 56 min agoKalshi 1%polled, 56 min agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
25 bps decrease
Last price
0.1%
As of
Polled 56 min ago
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Volume
$48K
Trade this on Polymarket
Kalshi
Contract
Cut 25bps
Last price
1%
As of
Polled 56 min ago
Buy Yes
1¢
Sell Yes
—
$100 on Yes pays
$10,000 (100x)
Volume
$24K
Trade this on Kalshi
Partial parity

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

Maintains rate
17.3%
Polymarket 17.6%polled, 56 min agoKalshi 17%polled, 56 min agoBest Yes 17¢ on Kalshi, $100 pays $588 (5.88x)
Polymarket
Contract
No Change
Last price
17.6%
As of
Polled 56 min ago
Buy Yes
18.6¢
Sell Yes
16.6¢
$100 on Yes pays
$538 (5.38x)
Volume
$175K
Trade this on Polymarket
Kalshi
Contract
Maintains rate
Last price
17%
As of
Polled 56 min ago
Buy Yes
17¢
Sell Yes
16¢
$100 on Yes pays
$588 (5.88x)
Volume
$288K
Trade this on Kalshi
Partial parity

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

Indicative only, prices are 56 min old: No arbitrage: the best bid elsewhere is 16.6¢, at or below the cheapest ask of 17¢.

Hike 25bps
81.5%
Polymarket 81.1%(82% fair)live, 55 min agoKalshi 81%(79.4% fair)live, 55 min agoBest Yes 82¢ on Polymarket, $100 pays $122 (1.22x)
Polymarket
Contract
25 bps increase
Price
81.1%
Fair, margin removed
82%
As of
Live feed, 55 min ago
Buy Yes
82¢
Sell Yes
80.2¢
$100 on Yes pays
$122 (1.22x)
Volume
$157K
Trade this on Polymarket
Kalshi
Contract
Hike 25bps
Price
81%
Fair, margin removed
79.4%
As of
Live feed, 55 min ago
Buy Yes
82¢
Sell Yes
81¢
$100 on Yes pays
$122 (1.22x)
Volume
$186K
Trade this on Kalshi
Partial parity

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

Indicative only, prices are 55 min old: No arbitrage: the best bid elsewhere is 81¢, at or below the cheapest ask of 82¢.

Hike >25bps
0.6%
Polymarket 0.1%polled, 56 min agoKalshi 2%polled, 56 min agoBest Yes 0.2¢ on Polymarket, $100 pays $50,000 (500x)
Polymarket
Contract
50+ bps increase
Last price
0.1%
As of
Polled 56 min ago
Buy Yes
0.2¢
Sell Yes
—
$100 on Yes pays
$50,000 (500x)
Volume
$50K
Trade this on Polymarket
Kalshi
Contract
Hike >25bps
Last price
2%
As of
Polled 56 min ago
Buy Yes
2¢
Sell Yes
—
$100 on Yes pays
$5,000 (50.0x)
Volume
$5K
Trade this on Kalshi
Partial parity

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

No cross-venue arbitrage right now: on every matched outcome, the best bid on one venue is at or below the cheapest ask on the other. Find markets with open 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: Oct 28, 2026, 12:00 AM UTC on Polymarket and Oct 28, 2026, 1:29 PM UTC on Kalshi.
Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: bankofcanada.ca
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Bank of Canada, Federal Reserve Economic Data, Bloomberg Terminal
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 Oct 28, 2026, 12:00 AM UTC on Polymarket and Oct 28, 2026, 1:29 PM 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.

  • Hike 25bps
  • Maintains rate
  • Hike >25bps

Live prices for Hike 25bps

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

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Polymarket

Open on Polymarket ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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Kalshi

Open on Kalshi ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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What your stake buys

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

$
Buy

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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 Canada Decision in October?". Hike 25bps leads at 81.5%. Next is Maintains rate at 17.3%. $962K has traded across 5 outcomes on Kalshi and Polymarket. The market is expected to resolve by Oct 28, 2026.

This market will resolve according to the change in basis points in the target for the overnight rate resulting from the October 2026 interest rate announcement of the Bank of Canada, relative to the level it was prior to this announcement. The resolution source will be official information from the Bank of Canada, including the statement or release from its October 2026 interest rate announcement, scheduled for October 28, 2026, as listed on the official Bank of Canada calendar (https://www.bankofcanada.ca/core-functions/monetary-policy/key-interest-rate/#target-dates). This market may resolve as soon as the statement or release of the Bank of Canada resulting from its October 2026 interest rate decision 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. If the specified announcement is postponed to a date and time before the start of the next scheduled announcement, this market will resolve based on the outcome of that postponed announcement. If the specified announcement is cancelled, or postponed such that no decision is announced by the start of the next scheduled announcement, this market will resolve to the “No Change” bracket. Emergency changes to the specified rate not resulting from the specified announcement will not be considered.

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.

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