Prediction Markets for Beginners

If you've never traded a prediction market contract before, this page is for you. We'll walk through what prediction markets are, how they work mechanically, and how to make your first trade — all framed around the idea that $1 is enough to get started and enough to learn everything you need to know.

On a prediction market like Kalshi, you buy contracts tied to real-world events. Each contract asks a yes-or-no question: Will it snow in NYC by December 1? Will the Fed raise rates at the next meeting? Will a specific movie gross $100 million opening weekend? If the answer is yes, each 'yes' contract pays $1. If the answer is no, each 'yes' contract pays $0. The price you pay for the contract reflects what the market thinks the probability is.

A contract priced at $0.30 means the market collectively estimates about a 30% chance the event happens. If you buy one 'yes' contract at $0.30 and the event occurs, you receive $1 — a profit of $0.70. If it doesn't happen, you lose your $0.30. The price moves continuously as new information arrives and traders update their positions. When big news breaks, you can watch the price swing in real time.

Pick a market that interests you — something where you have a genuine opinion or just find the question entertaining. Look at the current 'yes' price. If you think the event is more likely than the price suggests, buy 'yes.' If you think it's less likely, buy 'no.' Decide how much you want to spend (we suggest starting at $1, obviously). Place the order. Then wait for the event to resolve. That's it. You're now a prediction market participant.

Unlike a traditional bet where you're locked in until the final whistle, prediction market contracts can be sold at any time before the event resolves. If you bought 'yes' at $0.20 and the price moves to $0.50, you can sell for a profit without waiting for the outcome. This makes prediction markets more like trading than traditional betting — you're not just predicting the event, you're predicting how the market will move.

Dollar Bets exists because we think the best way to learn prediction markets is with a dollar. At that stake, every win feels clever and every loss feels like paying for entertainment. You can spread $1 across multiple cheap contracts and watch how they move. You can hold a 5-cent longshot for weeks and check it like a lottery ticket. The dollar framing turns learning into a game, which is exactly how learning should work.

Buying contracts priced at $0.95 because they 'seem safe' — the payout is tiny and you're risking $0.95 to win $0.05. Confusing contract price with a guarantee — a $0.80 contract still has a 20% chance of going to zero. Ignoring the resolution criteria — read the fine print on what exactly needs to happen for the contract to pay out. And the biggest mistake: increasing your stake because you 'feel good' about a position. The market doesn't care about your feelings.

Kalshi is the primary CFTC-regulated prediction market exchange in the US. You can sign up, deposit a small amount, and start trading contracts in a few minutes. Browse the Dollar Bets board to find markets that interest you — every listing links directly to the corresponding Kalshi contract. Start with $1. If you enjoy it, you'll know. If you don't, you've lost a dollar and gained some knowledge about market mechanics.