The Prediction Markets

Illinois gas prices tomorrow

Closes
Oct 23, 2026, in 8 hours
Traded
$49K
Venues
Kalshi
Prices updated
just now
Share

What the markets expect

Above 4.6300 99%

Next is Above 4.6350 at 99%. Only Kalshi lists this market, so there is no second price to compare.

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.

  • Kalshi
Above 4.6300
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6300
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
98¢
Volume
$3K
Trade this on Kalshi
Above 4.6350
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6350
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
98¢
Volume
$3K
Trade this on Kalshi
Above 4.6400
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6400
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
99¢
Volume
$6K
Trade this on Kalshi
Above 4.6450
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6450
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
98¢
Volume
$2K
Trade this on Kalshi
Above 4.6500
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6500
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
82¢
Volume
$2K
Trade this on Kalshi
Above 4.6550
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6550
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
98¢
Volume
$201
Trade this on Kalshi
Above 4.6600
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6600
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
98¢
Volume
$201
Trade this on Kalshi
Above 4.6650
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6650
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
75¢
Volume
$284
Trade this on Kalshi
Above 4.6700
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6700
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
57¢
Volume
$256
Trade this on Kalshi
Above 4.6750
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6750
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
94¢
Volume
$313
Trade this on Kalshi
Show 17 more outcomes
Above 4.6800
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6800
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
99¢
Volume
$2K
Trade this on Kalshi
Above 4.6850
99%
Kalshi 99%polled, 39s ago
Kalshi
Contract
Above 4.6850
Last price
99%
As of
Polled just now
Buy Yes
—
Sell Yes
98¢
Volume
$25K
Trade this on Kalshi
Above 4.6900
98%
Kalshi 98%polled, 39s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Above 4.6900
Last price
98%
As of
Polled just now
Buy Yes
99¢
Sell Yes
98¢
$100 on Yes pays
$101 (1.01x)
Volume
$1
Trade this on Kalshi
Above 4.6950
98%
Kalshi 98%polled, 39s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Above 4.6950
Last price
98%
As of
Polled just now
Buy Yes
99¢
Sell Yes
98¢
$100 on Yes pays
$101 (1.01x)
Volume
$76
Trade this on Kalshi
Above 4.7000
98%
Kalshi 98%polled, 39s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Above 4.7000
Last price
98%
As of
Polled just now
Buy Yes
99¢
Sell Yes
98¢
$100 on Yes pays
$101 (1.01x)
Volume
$1
Trade this on Kalshi
Above 4.7050
98%
Kalshi 98%polled, 39s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Above 4.7050
Last price
98%
As of
Polled just now
Buy Yes
99¢
Sell Yes
98¢
$100 on Yes pays
$101 (1.01x)
Volume
$1
Trade this on Kalshi
Above 4.7150
98%
Kalshi 98%polled, 39s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Above 4.7150
Last price
98%
As of
Polled just now
Buy Yes
99¢
Sell Yes
98¢
$100 on Yes pays
$101 (1.01x)
Volume
$410
Trade this on Kalshi
Above 4.7200
98%
Kalshi 98%polled, 39s agoBest Yes 98¢ on Kalshi, $100 pays $102 (1.02x)
Kalshi
Contract
Above 4.7200
Last price
98%
As of
Polled just now
Buy Yes
98¢
Sell Yes
56¢
$100 on Yes pays
$102 (1.02x)
Volume
$2K
Trade this on Kalshi
Above 4.7100
95%
Kalshi 95%polled, 39s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Above 4.7100
Last price
95%
As of
Polled just now
Buy Yes
99¢
Sell Yes
93¢
$100 on Yes pays
$101 (1.01x)
Volume
$3
Trade this on Kalshi
Above 4.7450
91%
Kalshi 91%polled, 39s agoBest Yes 91¢ on Kalshi, $100 pays $110 (1.10x)
Kalshi
Contract
Above 4.7450
Last price
91%
As of
Polled just now
Buy Yes
91¢
Sell Yes
14¢
$100 on Yes pays
$110 (1.10x)
Volume
$17
Trade this on Kalshi
Above 4.7250
90%
Kalshi 90%polled, 39s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
Above 4.7250
Last price
90%
As of
Polled just now
Buy Yes
99¢
Sell Yes
77¢
$100 on Yes pays
$101 (1.01x)
Volume
$111
Trade this on Kalshi
Above 4.7350
90%
Kalshi 90%polled, 39s agoBest Yes 97¢ on Kalshi, $100 pays $103 (1.03x)
Kalshi
Contract
Above 4.7350
Last price
90%
As of
Polled just now
Buy Yes
97¢
Sell Yes
90¢
$100 on Yes pays
$103 (1.03x)
Volume
$1K
Trade this on Kalshi
Above 4.7400
88%
Kalshi 88%polled, 39s agoBest Yes 88¢ on Kalshi, $100 pays $114 (1.14x)
Kalshi
Contract
Above 4.7400
Last price
88%
As of
Polled just now
Buy Yes
88¢
Sell Yes
9¢
$100 on Yes pays
$114 (1.14x)
Volume
$397
Trade this on Kalshi
Above 4.7300
80%
Kalshi 80%polled, 39s agoBest Yes 97¢ on Kalshi, $100 pays $103 (1.03x)
Kalshi
Contract
Above 4.7300
Last price
80%
As of
Polled just now
Buy Yes
97¢
Sell Yes
68¢
$100 on Yes pays
$103 (1.03x)
Volume
$110
Trade this on Kalshi
Above 4.7500
47%
Kalshi 47%polled, 39s agoBest Yes 47¢ on Kalshi, $100 pays $213 (2.13x)
Kalshi
Contract
Above 4.7500
Last price
47%
As of
Polled just now
Buy Yes
47¢
Sell Yes
11¢
$100 on Yes pays
$213 (2.13x)
Volume
$172
Trade this on Kalshi
Above 4.7600
43%
Kalshi 43%polled, 39s agoBest Yes 52¢ on Kalshi, $100 pays $192 (1.92x)
Kalshi
Contract
Above 4.7600
Last price
43%
As of
Polled just now
Buy Yes
52¢
Sell Yes
16¢
$100 on Yes pays
$192 (1.92x)
Volume
$1K
Trade this on Kalshi
Above 4.7550
18%
Kalshi 18%polled, 39s agoBest Yes 50¢ on Kalshi, $100 pays $200 (2.00x)
Kalshi
Contract
Above 4.7550
Last price
18%
As of
Polled just now
Buy Yes
50¢
Sell Yes
14¢
$100 on Yes pays
$200 (2.00x)
Volume
$232
Trade this on Kalshi

Who resolves this market

Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: AAA

How the odds have moved

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

  • Above 4.6300
  • Above 4.6350
  • Above 4.6400

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.

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

About this market

Live prediction market odds for "Illinois gas prices tomorrow". Above 4.6300 leads at 99%. Next is Above 4.6350 at 99%. $49K has traded across 27 outcomes on Kalshi. The market is expected to resolve by Oct 23, 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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