The Prediction Markets

Nevada's 4th District margin of victory

Closes
Nov 3, 2027, in 13 months
Traded
$29K
Venues
Polymarket, Kalshi
Prices updated
1 d ago
Share

What the markets expect

Horsford, 1+ pts 91.5%

Next is Horsford, 4+ pts at 85%. The venues list this event, but none of their outcomes are matched yet, so prices are shown separately.

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, the oldest 39 h ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Horsford, 1+ pts
91.5%
Kalshi 91.5%polled, 38 h agoBest Yes 98.7¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Horsford, 1+ pts
Last price
91.5%
As of
Polled 1 d ago
Buy Yes
98.7¢
Sell Yes
90.2¢
$100 on Yes pays
$101 (1.01x)
Volume
$5K
Trade this on Kalshi
Horsford, 4+ pts
85%
Kalshi 85%polled, 38 h agoBest Yes 96.4¢ on Kalshi, $100 pays $104 (1.04x)
Kalshi
Contract
Horsford, 4+ pts
Last price
85%
As of
Polled 1 d ago
Buy Yes
96.4¢
Sell Yes
85¢
$100 on Yes pays
$104 (1.04x)
Volume
$181
Trade this on Kalshi
Horsford, 7+ pts
77%
Kalshi 77%polled, 38 h agoBest Yes 88¢ on Kalshi, $100 pays $114 (1.14x)
Kalshi
Contract
Horsford, 7+ pts
Last price
77%
As of
Polled 1 d ago
Buy Yes
88¢
Sell Yes
77¢
$100 on Yes pays
$114 (1.14x)
Volume
$625
Trade this on Kalshi
Horsford, 10+ pts
68%
Kalshi 68%polled, 38 h agoBest Yes 80¢ on Kalshi, $100 pays $125 (1.25x)
Kalshi
Contract
Horsford, 10+ pts
Last price
68%
As of
Polled 1 d ago
Buy Yes
80¢
Sell Yes
68¢
$100 on Yes pays
$125 (1.25x)
Volume
$131
Trade this on Kalshi
Horsford, 13+ pts
61%
Kalshi 61%polled, 38 h agoBest Yes 66¢ on Kalshi, $100 pays $152 (1.52x)
Kalshi
Contract
Horsford, 13+ pts
Last price
61%
As of
Polled 1 d ago
Buy Yes
66¢
Sell Yes
56¢
$100 on Yes pays
$152 (1.52x)
Volume
$5K
Trade this on Kalshi
Horsford, 16+ pts
44%
Kalshi 44%polled, 38 h agoBest Yes 54¢ on Kalshi, $100 pays $185 (1.85x)
Kalshi
Contract
Horsford, 16+ pts
Last price
44%
As of
Polled 1 d ago
Buy Yes
54¢
Sell Yes
42¢
$100 on Yes pays
$185 (1.85x)
Volume
$242
Trade this on Kalshi
Democrat 15-20%
34.5%
Polymarket 34.5%polled, 39 h agoBest Yes 37¢ on Polymarket, $100 pays $270 (2.70x)
Polymarket
Contract
Democrat 15-20%
Last price
34.5%
As of
Polled 1 d ago
Buy Yes
37¢
Sell Yes
32¢
$100 on Yes pays
$270 (2.70x)
Volume
$2K
Trade this on Polymarket
Horsford, 19+ pts
23%
Kalshi 23%polled, 38 h agoBest Yes 23¢ on Kalshi, $100 pays $435 (4.35x)
Kalshi
Contract
Horsford, 19+ pts
Last price
23%
As of
Polled 1 d ago
Buy Yes
23¢
Sell Yes
22¢
$100 on Yes pays
$435 (4.35x)
Volume
$2K
Trade this on Kalshi
Horsford, 22+ pts
19%
Kalshi 19%polled, 38 h agoBest Yes 28¢ on Kalshi, $100 pays $357 (3.57x)
Kalshi
Contract
Horsford, 22+ pts
Last price
19%
As of
Polled 1 d ago
Buy Yes
28¢
Sell Yes
16¢
$100 on Yes pays
$357 (3.57x)
Volume
$15
Trade this on Kalshi
Democrat 20-25%
14.9%
Polymarket 14.9%polled, 39 h agoBest Yes 16.5¢ on Polymarket, $100 pays $606 (6.06x)
Polymarket
Contract
Democrat 20-25%
Last price
14.9%
As of
Polled 1 d ago
Buy Yes
16.5¢
Sell Yes
13.3¢
$100 on Yes pays
$606 (6.06x)
Volume
$4K
Trade this on Polymarket
Show 7 more outcomes
Democrat 10-15%
13.5%
Polymarket 13.5%polled, 39 h agoBest Yes 15¢ on Polymarket, $100 pays $667 (6.67x)
Polymarket
Contract
Democrat 10-15%
Last price
13.5%
As of
Polled 1 d ago
Buy Yes
15¢
Sell Yes
12¢
$100 on Yes pays
$667 (6.67x)
Volume
$4K
Trade this on Polymarket
Democrat 5-10%
13%
Polymarket 13%polled, 39 h agoBest Yes 16¢ on Polymarket, $100 pays $625 (6.25x)
Polymarket
Contract
Democrat 5-10%
Last price
13%
As of
Polled 1 d ago
Buy Yes
16¢
Sell Yes
10¢
$100 on Yes pays
$625 (6.25x)
Volume
$2K
Trade this on Polymarket
Horsford, 25+ pts
12%
Kalshi 12%polled, 38 h agoBest Yes 18¢ on Kalshi, $100 pays $556 (5.56x)
Kalshi
Contract
Horsford, 25+ pts
Last price
12%
As of
Polled 1 d ago
Buy Yes
18¢
Sell Yes
7.9¢
$100 on Yes pays
$556 (5.56x)
Volume
$181
Trade this on Kalshi
Democrat 25%+
11.2%
Polymarket 11.2%polled, 39 h agoBest Yes 15¢ on Polymarket, $100 pays $667 (6.67x)
Polymarket
Contract
Democrat 25%+
Last price
11.2%
As of
Polled 1 d ago
Buy Yes
15¢
Sell Yes
7.4¢
$100 on Yes pays
$667 (6.67x)
Volume
$646
Trade this on Polymarket
Democrat 0-5%
7.1%
Polymarket 7.1%polled, 39 h agoBest Yes 9.8¢ on Polymarket, $100 pays $1,020 (10.2x)
Polymarket
Contract
Democrat 0-5%
Last price
7.1%
As of
Polled 1 d ago
Buy Yes
9.8¢
Sell Yes
4.3¢
$100 on Yes pays
$1,020 (10.2x)
Volume
$1K
Trade this on Polymarket
Republican 5%+
1.9%
Polymarket 1.9%polled, 39 h agoBest Yes 3.3¢ on Polymarket, $100 pays $3,030 (30.3x)
Polymarket
Contract
Republican 5%+
Last price
1.9%
As of
Polled 1 d ago
Buy Yes
3.3¢
Sell Yes
0.5¢
$100 on Yes pays
$3,030 (30.3x)
Volume
$1K
Trade this on Polymarket
Democrat 0-5%
0.8%
Polymarket 0.8%polled, 39 h agoBest Yes 0.8¢ on Polymarket, $100 pays $12,500 (125x)
Polymarket
Contract
Republican 0-5%
Last price
0.8%
As of
Polled 1 d ago
Buy Yes
0.8¢
Sell Yes
0.7¢
$100 on Yes pays
$12,500 (125x)
Volume
$548
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: official election authority responsible for certifying results in

How the odds have moved

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

  • Horsford, 1+ pts
  • Horsford, 4+ pts
  • Horsford, 7+ pts

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

Polymarket doesn’t list Horsford, 1+ pts for this event.

Top of book

Connecting
Best bid
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Spread
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Best ask
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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

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 "Nevada's 4th District margin of victory". Horsford, 1+ pts leads at 91.5%. Next is Horsford, 4+ pts at 85%. $29K has traded across 17 outcomes on Polymarket and Kalshi. The market is expected to resolve by Nov 3, 2027.

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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