Kalshi Prediction Markets Guide: How It Works in 2026

Kalshi is the first CFTC-regulated event contract exchange available to US retail users — a federally regulated marketplace where you can trade binary, categorical, and scalar contracts on the outcomes of future real-world events. It’s not a sportsbook. It’s not a sweepstakes casino. It’s a federally regulated derivatives exchange that happens to focus on real-world event outcomes instead of commodity futures.

This guide explains how prediction markets work, how Kalshi’s specific platform functions, what the regulatory framework actually means for users, and how the SneakySpin SNEAKY promo code’s $25 trading credit works.

For the full platform breakdown including pros, cons, and our rating, see our Kalshi review. For the safety-check angle, see Is Kalshi Legit?.

What Is a Prediction Market?

A prediction market is a financial market where participants buy and sell contracts tied to the outcomes of defined future events. Each market asks a question — “Will the Fed raise interest rates at the September meeting?” — and offers contracts representing each possible outcome.

Contract prices move based on trading activity and range between $0.01 and $0.99. The price reflects the market’s collective estimate of the probability of the corresponding outcome. A contract priced at $0.60 implies a roughly 60% market consensus that the outcome will occur.

When the event resolves:

• If the outcome occurs, the contract settles at $1.00
• If the outcome does not occur, the contract settles at $0.00

That’s the core mechanic. You’re not betting against a house line — you’re trading with other participants who hold different views on probability.

The Three Contract Types

Kalshi supports three contract structures, suited to different event types:

Binary Contracts (Yes/No)

The most common format. The question has two possible outcomes — typically yes or no. Examples:

• “Will the S&P 500 close above 6,000 on December 31, 2026?”
• “Will the Federal Reserve raise rates at the next FOMC meeting?”
• “Will the Phillies win the World Series this season?”

The “yes” contract pays $1.00 if the outcome occurs, $0.00 if it doesn’t. The “no” contract is the inverse. You can buy either side, depending on your view.

Categorical Contracts (Multiple Outcomes)

Several possible outcomes are defined in advance. Example: “Which party will win the 2028 presidential election?” with outcomes “Democratic,” “Republican,” “Other.” Each outcome has its own contract. The contract tied to the correct outcome pays $1.00; all others pay $0.00.

Categorical contracts are common for elections, sports tournament winners, and “which of these will happen first” event structures.

Scalar Contracts (Range-Based)

The contract resolves based on a numerical value within a defined range, rather than a simple yes/no. Common for economic indicator markets where the question is “How much?” rather than “Will it?”

Example: “What will the May CPI print be?” with the contract paying out based on where the actual CPI value falls within a defined range. The closer the value lands to a specific level, the more the corresponding contract pays.

How Kalshi Markets Work in Practice

Walk-through of a typical Kalshi trade:

1. Browse markets. Kalshi groups markets by category (Economics, Politics, Sports, Climate, Crypto, etc.). Each market has a resolution question, defined outcomes, and a published settlement source.

2. Read the resolution criteria carefully. Kalshi publishes the exact source and methodology for resolving each market. Misreading resolution criteria is the most common source of “surprise” outcomes — a contract you thought was a win can settle differently than expected if the resolution source defines the outcome differently than common parlance.

3. Check the order book. The platform shows live bid and ask prices for each outcome plus order book depth. Liquidity varies — popular markets (big elections, major economic releases) have tight spreads and deep books; less-followed markets can have wider gaps between bid and ask.

4. Place an order. You can buy at the ask price (immediate fill) or place a limit order at a lower price (waits for another trader to sell at your price). Kalshi takes a fee per contract — typically a small percentage of contract value, applied on both buy and sell.

5. Hold or trade out. Contracts can be held to resolution (settles at $1 or $0) or sold back into the market at any time before resolution. If your view changes or new information moves the price, you can exit by selling your contracts to other traders at the current market price.

6. Resolution. When the event resolves, Kalshi settles the contracts according to the published criteria. Winning contracts credit your account at $1.00 each; losing contracts credit at $0.00.

The Regulatory Framework: CFTC Oversight

Kalshi operates as a Designated Contract Market (DCM) under the U.S. Commodity Futures Trading Commission (CFTC). The DCM designation is the same regulatory category that covers other US derivatives exchanges (futures, options markets) — the framework is not unique to Kalshi, but Kalshi is the first DCM focused on event contracts for retail users.

What CFTC DCM status covers:

• Market structure and order matching rules — how trades execute
• Reporting and transparency obligations — exchange-level reporting to the CFTC
• Identity verification (KYC) requirements for all members — a federal rule under the Commodity Exchange Act, not an optional platform check
• Market integrity rules — position limits, anti-manipulation provisions, and surveillance
• Member (user) protections under CFTC regulation

What CFTC DCM status does NOT cover:

• The CFTC does not endorse or approve any specific contract or market outcome
• Federal regulation does not guarantee against losses — contracts can settle at $0
• State regulators have contested specific category availability (notably sports event contracts) under state-level preemption arguments. Kalshi operates under federal CFTC authority and argues federal preemption; litigation and regulatory posture evolve over time. State availability varies by category.

The practical takeaway: the exchange itself is federally regulated. The contracts are financial instruments. The risk of loss on any specific trade is real.

Markets Available on Kalshi

The exact list rotates as events open and close. Consistently covered categories:

Contract liquidity varies meaningfully by market. High-attention markets (major economic releases, large elections, popular sports events) typically have tight pricing and active order books. Less-followed markets can have wider pricing spreads and lower volumes — meaning your entry and exit prices may be worse than the displayed mid-market.

State Availability

Kalshi operates under federal CFTC authority, but available market categories vary by state. Some jurisdictions have restricted or questioned specific categories (particularly sports event contracts) under state preemption arguments, while leaving economics and political categories available.

Common patterns:

• Some states permit all categories
• Other states permit economics and politics but restrict sports event contracts
• A small number of states do not permit any Kalshi trading
• Specific state-by-state availability changes as regulators and federal courts respond to ongoing activity

Kalshi’s live state availability page at kalshi.com is the authoritative source. Check your state and the specific category you want to trade before depositing. The platform blocks access to restricted categories at the account level based on geolocation and KYC information.

How the SNEAKY Promo Code Works

The SneakySpin partner offer for new Kalshi users:

1. Apply code SNEAKY at signup through Kalshi.
2. Complete identity verification — KYC is CFTC-required, not an optional account check.
3. Fund your account via ACH bank transfer, debit card, wire transfer, or USDC (crypto).
4. Complete at least $10 in trading activity on the platform.
5. Receive $25 in trading credit once the activity threshold is met.

Terms to know:

• Promotional rewards are not guaranteed and are subject to Kalshi’s standard platform terms.
• Eligibility requires 18+ age and residency in an eligible US jurisdiction.
• Credit is useful for new participants but does not eliminate the risk of loss — any contract can settle at $0.

Funding and Fees

Deposit methods: ACH bank transfer, debit card, wire transfer, USDC (crypto deposit). ACH is the most common and generally the lowest-cost option for US users.

Minimum deposit: No fixed floor. Individual contracts can be purchased for as little as $0.01, so you decide how many contracts to purchase at a given price.

Fees: Kalshi uses a per-contract fee structure. Current rates are published on Kalshi’s fee schedule and apply on both buy and sell sides of a position. Typically a small percentage of contract value.

Withdrawals: ACH withdrawals are the standard path back to a linked US bank account. Kalshi applies US financial compliance rules to withdrawals, including identity verification matching the account holder.

How Kalshi Compares to Other Event Outcome Platforms

The differentiator that matters: federal regulatory framework. Kalshi is the only platform on this list with US-retail CFTC DCM status. Polymarket is generally inaccessible to US retail users; Manifold is play-money only; PredictIt operates under narrow CFTC no-action letters with strict limits.

For the head-to-head against Polymarket specifically (the most common comparison), see our Kalshi vs Polymarket breakdown.

Is Kalshi Right for You?

Kalshi is designed for users who want to trade event contracts — taking a market view on defined future outcomes and purchasing contracts at prices set by the market. It is a CFTC-regulated exchange, not a gaming product. Users who approach it that way, who read market rules carefully, and who understand that any contract can settle at $0 are the users the platform is built for.

If you’re looking for a consumer gaming or sweepstakes product, Kalshi is not that. See our sweepstakes casino guide and flagship rankings for that category instead.

If you’re looking for a US-regulated prediction market where you can participate in events across economics, politics, sports, and more — and where the exchange operates under federal CFTC oversight — Kalshi is the credible option.

Bottom Line

Kalshi is the first CFTC-regulated event contract exchange available to US retail users. The platform offers binary, categorical, and scalar contracts across 7+ broad market categories, with prices set by transparent order book trading rather than house lines. The federal regulatory framework is the strongest available in the US prediction-market category.

The SneakySpin offer: apply code SNEAKY at signup, complete CFTC-required identity verification, place at least $10 in trading activity, and receive $25 in trading credit. Trading derivatives involves risk — event contracts can settle at $0 — so approach it as what it is: a financial markets platform, not a gaming product.

For the full platform review with pros, cons, and our 4.7/5 rating, see our Kalshi review. For the safety-check angle and regulatory deep dive, see Is Kalshi Legit?.

This content is informational and not investment advice. It is not a solicitation, recommendation, or offer to buy or sell any financial instrument. Trading on prediction market sites involves risk, including market volatility and the possibility of losing your stake. Before participating, carefully consider your risk tolerance and the potential outcomes. Kalshi operates as a Designated Contract Market regulated by the U.S. Commodity Futures Trading Commission. Trading on a CFTC-regulated exchange involves risk and may not be appropriate for all. Customers risk losing their full cost to enter any transaction, including fees. You should carefully consider whether trading event contracts is appropriate for you in light of your experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk. Past performance is not necessarily indicative of future results. Promotional rewards are not guaranteed and are subject to platform terms. State availability and category availability vary — check Kalshi’s live site for the current authoritative list before signing up.