The Prediction Markets

Vegas vs St. Louis

Starts in 3 h 21 minKickoff
Traded
$241K
Venues
Polymarket, Kalshi
Prices updated
just now
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What the markets expect

Golden Knights vs. Blues: O/U 5.5 78%

Next is Golden Knights vs. Blues: O/U 5.5 at 56.5%. Polymarket and Kalshi agree within 1 point on each matched outcome.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. 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. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Golden Knights vs. Blues: O/U 5.5
78%
Polymarket 78%polled, 38s agoBest Yes 79¢ on Polymarket, $100 pays $127 (1.27x)
Polymarket
Contract
Golden Knights vs. Blues: O/U 4.5
Last price
78%
As of
Polled just now
Buy Yes
79¢
Sell Yes
77¢
$100 on Yes pays
$127 (1.27x)
Trade this on Polymarket
Golden Knights vs. Blues: O/U 5.5
56.5%
Polymarket 56.5%polled, 38s agoBest Yes 57¢ on Polymarket, $100 pays $175 (1.75x)
Polymarket
Contract
Golden Knights vs. Blues: O/U 5.5
Last price
56.5%
As of
Polled just now
Buy Yes
57¢
Sell Yes
56¢
$100 on Yes pays
$175 (1.75x)
Volume
$358
Trade this on Polymarket
Vegas
54.6%
Polymarket 54.5%polled, 38s agoKalshi 55%polled, 38s agoBest Yes 55¢ on Polymarket, $100 pays $182 (1.82x)
Polymarket
Contract
Golden Knights vs. Blues
Last price
54.5%
As of
Polled just now
Buy Yes
55¢
Sell Yes
54¢
$100 on Yes pays
$182 (1.82x)
Volume
$67K
Trade this on Polymarket
Kalshi
Contract
Vegas
Last price
55%
As of
Polled just now
Buy Yes
55¢
Sell Yes
54¢
$100 on Yes pays
$182 (1.82x)
Volume
$18K
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 54¢, at or below the cheapest ask of 55¢.

St. Louis
46%
Kalshi 46%polled, 38s agoBest Yes 46¢ on Kalshi, $100 pays $217 (2.17x)
Kalshi
Contract
St. Louis
Last price
46%
As of
Polled just now
Buy Yes
46¢
Sell Yes
45¢
$100 on Yes pays
$217 (2.17x)
Volume
$149K
Trade this on Kalshi
Golden Knights vs. Blues: O/U 5.5
44.5%
Polymarket 44.5%polled, 38s agoBest Yes 45¢ on Polymarket, $100 pays $222 (2.22x)
Polymarket
Contract
Golden Knights vs. Blues: O/U 6.5
Last price
44.5%
As of
Polled just now
Buy Yes
45¢
Sell Yes
44¢
$100 on Yes pays
$222 (2.22x)
Volume
$155
Trade this on Polymarket
Spread -1.5
32.5%
Polymarket 32.5%polled, 38s agoBest Yes 33¢ on Polymarket, $100 pays $303 (3.03x)
Polymarket
Contract
Spread -1.5
Last price
32.5%
As of
Polled just now
Buy Yes
33¢
Sell Yes
32¢
$100 on Yes pays
$303 (3.03x)
Volume
$6K
Trade this on Polymarket
Golden Knights vs. Blues: O/U 5.5
24.5%
Polymarket 24.5%polled, 38s agoBest Yes 25¢ on Polymarket, $100 pays $400 (4.00x)
Polymarket
Contract
Golden Knights vs. Blues: O/U 7.5
Last price
24.5%
As of
Polled just now
Buy Yes
25¢
Sell Yes
24¢
$100 on Yes pays
$400 (4.00x)
Volume
$7
Trade this on Polymarket

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

Same bet: both pay the winner of the game

Ties: both venues pay 50/50.

Only differs in an edge case

  • If the game is postponed: Kalshi resolves to a fair price if the game does not start within 48 hours of the scheduled time; Polymarket stays open until the game is played and resolves 50-50 only if it is cancelled with no make-up.
Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: nhl.com
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: NHL, ESPN
Show full rule comparison
  • If the game is postponed: Kalshi resolves to a fair price if the game does not start within 48 hours of the scheduled time; Polymarket stays open until the game is played and resolves 50-50 only if it is cancelled with no make-up.
  • Ties: both venues pay 50/50.
  • Trading closes Oct 23, 2026, 12:00 AM UTC on Polymarket and Oct 25, 2026, 12:00 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.

  • Golden Knights vs. Blues: O/U 5.5
  • Golden Knights vs. Blues: O/U 5.5
  • Vegas

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.

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

Kalshi doesn’t list Golden Knights vs. Blues: O/U 5.5 for this event.

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 (sports rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Vegas vs St. Louis". Golden Knights vs. Blues: O/U 5.5 leads at 78%. Next is Golden Knights vs. Blues: O/U 5.5 at 56.5%. $241K has traded across 7 outcomes on Kalshi and Polymarket. The market is expected to resolve by Oct 25, 2026.

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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