Kalshi market

Kalshi #1 on the Billboard Hot 100 chart for the Week of Oct 31, 2026 odds

On Kalshi, the favourite is Patient Zero, at 20%. The market settles by Nov 4, 2026, and $54K traded in the last 24 hours. Each contract pays $1 if it is right, so 20¢ reads as a 20% chance. We have not matched it to a Polymarket market yet, so there is no second price.

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Kalshi · odds · updated

Patient Zero20%
Housewife6%
Quebec2%
Expectations1%
Nicole Kidman1%

All 25 outcomes ↓

$54K
24h volume on Kalshi
$91K
total volume on Kalshi
$26K
open interest
Nov 4, 2026
settles

Kalshi odds on every outcome

Kalshi odds on each outcome of #1 on the Billboard Hot 100 chart for the Week of Oct 31, 2026
OutcomeChanceYes price24h volume
Patient Zero20%20¢$14Trade
Housewife6%6¢$2KTrade
Quebec2%2¢$50KTrade
Expectations1%1¢$468Trade
Nicole Kidman1%1¢$215Trade
Babydoll1%1¢$187Trade
hate that i made you love me1%1¢$130Trade
LOVING LIFE AGAIN1%1¢$95Trade
Risk It All1%1¢$93Trade
Solar Eclipse1%1¢$1Trade
Show 15 more outcomes
Kalshi odds on each outcome of #1 on the Billboard Hot 100 chart for the Week of Oct 31, 2026
OutcomeChanceYes price24h volume
Midnight Sun1%1¢$0Trade
I Just Might1%1¢$0Trade
Lies1%1¢$0Trade
the cure1%1¢$0Trade
LAST THING YOU NEED1%1¢$0Trade
BbY WOW1%1¢$0Trade
Been By Now1%1¢$0Trade
BE HER1%1¢$0Trade
Boston1%1¢$0Trade
Earrings1%1¢$0Trade
LODI WHEN1%1¢$0Trade
Man I Need1%1¢$0Trade
ROBOT KILLED THE WORKING MAN1%1¢$0Trade
stupid song1%1¢$0Trade
Choosin' Texas––$1KTrade

Chance is each outcome's Yes price on Kalshi. A Yes contract at 20¢ pays $1 if that outcome wins.

How the odds have moved

Kalshi · Patient Zero
20%▲ 19.0 pts since Oct 19
Yes price
Oct 191% – 52% scaleOct 25

Kalshi's own series for the outcome the headline prices, from where its history starts; one venue, not a blend.

How this market resolves

The market asks: “Will Patient Zero be #1 on the Billboard Hot 100 during the week of Oct 31, 2026?” Each outcome is its own contract: it pays $1 if it is the answer, and nothing if not. Kalshi publishes the full settlement rules on the market's page. Read them on Kalshi (opens in a new tab)

Scheduled resolution: Nov 4, 2026.

How to trade this market on Kalshi

  1. Check your state first. A few states restrict some contracts.
  2. Open a Kalshi account. Our Kalshi review covers sign-up and payouts.
  3. Buy Yes or No at the price shown, 20¢ for Patient Zero right now. Each contract pays $1 if you are right.
  4. Sell any time before it settles, or hold to the result. Kalshi's fees apply to each trade.

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Not on Polymarket here yet: we have not matched this question to a Polymarket market, so there is no second price to compare. Kalshi vs Polymarket compares the two venues.

Common questions

What are the Kalshi odds on #1 on the Billboard Hot 100 chart for the Week of Oct 31, 2026?

On Kalshi, the favourite is Patient Zero, at 20%. That is a market-implied probability, not a forecast, and it moves as traders buy and sell.

How does this market resolve?

By Kalshi's own settlement rules for this market. Two venues can word the same question differently and settle differently, so read them before you trade.

Is this question on Polymarket too?

We have not matched it to a Polymarket market yet. When we do, both prices appear side by side here.

Can I trade this market in my state?

In most states, yes, on Kalshi. A few states have acted against some contracts. Check your state first.

How accurate are Kalshi odds?

Often more accurate than polls, though never certain. A price of 70% should lose three times in ten. How accurate prediction markets are has the research.

What does it cost to trade on Kalshi?

A trading fee on each contract, largest near 50¢ and smaller towards either end. Kalshi's fees has the formula.