What is ProphetX?
ProphetX is a cftc-licensed designated contract market and derivatives clearing organization that lets users take positions on the outcomes of real-world events: sports, politics, economics, and culture. Founded in 2021, it operates under U.S. federal commodities law, which makes it available to traders in every state, including California.
What sets ProphetX apart is its positioning: your sports prediction market. same moments, bigger payouts. now available nationwide.. That's not marketing copy. It's reflected in the product, the markets offered, and the kind of trader who sticks around.
Is ProphetX legal in California?
Yes. ProphetX operates as a CFTC-regulated venue, which means it falls under federal commodities law rather than state gambling law. California's lack of a legal online sportsbook doesn't apply here. Event contracts are a different financial instrument with different regulators.
That said, the legal picture is still being contested. Some state attorneys general have challenged certain platforms; the CFTC has consistently defended its jurisdiction. For the full backdrop, see our California legality guide.
ProphetX state availability
50 live · 1 restricted
Availability can change without notice as state regulators issue guidance. Always check the ProphetX app for live access in your state before depositing.
What can you trade on ProphetX?
ProphetX covers Sports, Peer-to-peer, NFL, NBA. New markets are added weekly.
Practically, that means contracts on game outcomes, championship futures, player and team milestones, election results, Fed decisions, inflation prints, award shows, and cultural events.
How does ProphetX work?
Every contract on ProphetX resolves to either $1 (yes) or $0 (no). The price you pay reflects the market's implied probability - a contract at 62¢ means a 62% chance.
You don't have to hold to resolution. You can sell at any time. If the price moves to 78¢, you can lock in the gain. This is the single biggest mental shift from sportsbook betting: you're trading a price, not placing a wager. For the full mechanic, read how event contracts work.
How much does ProphetX charge?
ProphetX charges fees on a per-contract basis, typically a small fraction of a cent per contract or a low percentage of the trade. Compared to a sportsbook's 5-10% built-in vig, the fee structure is dramatically more transparent.
Liquidity varies by market. High-profile events like presidential elections or playoff series are deep, while niche markets can be thin. Always check the bid-ask spread before taking a position.
ProphetX fees in plain English
ProphetX is a peer-to-peer exchange, so the cost model looks more like a trading venue than a sportsbook. Here is what you actually pay as a US trader in 2026:
| Fee | Amount |
|---|---|
| Deposit (debit card / ACH) | Free |
| Withdrawal | Free |
| House margin in the price | None |
| Trading fee | Small commission on winning positions |
| Minimum trade | Low single dollars |
| Inactivity fee | $0 |
- Deposit (debit card / ACH)
- Debit deposits clear in minutes; ACH typically 1-3 business days.
- Withdrawal
- Back to the funding method. Usually 1-3 business days depending on your bank.
- House margin in the price
- Prices come from other traders on the exchange, not from a house-set line.
- Trading fee
- Charged on net profit rather than on your stake, so a losing position pays nothing.
- Minimum trade
- You can size positions small while you learn the order book.
- Inactivity fee
- No dormancy or account-maintenance charges.
Fee schedules change. Confirm the current numbers inside the app before you size up a position.
Marketplace · Sponsored
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21+ · US residents only · T&Cs apply
Is ProphetX safe?
Yes. ProphetX is regulated by the CFTC, segregates customer funds, and is required to meet federal compliance and reporting standards.
That regulatory backstop is the single biggest reason California traders choose CFTC-regulated venues over offshore sportsbooks, which operate outside U.S. consumer protection.
Who should use ProphetX?
ProphetX is best for sports-only traders, peer-to-peer pricing with no house margin, and california residents who want a sports-native exchange.
If that profile fits you, ProphetX earns its 4.7/5 rating and belongs in your account rotation.
Who should not use ProphetX?
How does ProphetX compare to Kalshi?
ProphetX and Kalshi are both CFTC-regulated event-contract venues, but they target different traders. See our full ProphetX vs Kalshi comparison.
In short: ProphetX excels at sports-only traders, while Kalshi is typically the default for broader U.S. coverage and brand recognition.
| ProphetX | Kalshi | |
|---|---|---|
| Regulation | CFTC-licensed Designated Contract Market and Derivatives Clearing Organization | CFTC-regulated DCM |
| Founded | 2021 | 2018 |
| Our rating | 4.7 / 5 | 4.6 / 5 |
| Markets | Sports, Peer-to-peer, NFL | Politics, Sports, Economics |
| Bonus | Trade $10 Get $20! | Trade $25 and Get $25! |
| Device | Web + iOS + Android | Web + iOS + Android |
| Best for | Sports-only traders | Politics and elections |
How do I sign up for ProphetX?
Visit ProphetX, complete identity verification (KYC), fund your account from a U.S. bank, and start trading. The full process typically takes under 10 minutes.
You must be at least 21 years old. Read terms before funding your account.
Responsible trading tools
ProphetX provides deposit limits, self-exclusion options, and links to support resources. If trading stops being fun, take a break. Call 1-800-GAMBLER or visit ncpgambling.org.
Our verdict
#2 overall and our top sports-only pick. CFTC-licensed exchange and clearing house, peer-to-peer pricing with no house margin, live in all 50 states. Trade $10 and get $20 with code CAPREDICTS. ProphetX earns 4.7 out of 5 in our rankings: a strong choice if you fit the profile.