These are the rules every page on this site is held to, and how to tell us when we get something wrong.
Last reviewed 16 December 2025 · Applies site wide
Everything we publish is general information about prediction markets and event contracts. It is not financial, investment, legal, tax, or betting advice, and it is not a recommendation to trade. Prediction markets carry a real risk of financial loss. Rules, fees, and eligibility change often and vary by region, so verify the current terms and your own eligibility with the platform and a qualified professional before you act. 18+ or the legal age in your region.
We research from primary sources first: the Commodity Futures Trading Commission and other regulators, the platforms and their own terms and fee schedules, and reputable reporting. We write only from what we verified. When a figure cannot be confirmed from a reliable source, we say so plainly instead of guessing, and when a legal position is contested or unclear we describe the dispute rather than pretend it is settled.
Every page is written under a named author and checked by a named reviewer before it is published. Our editors are Fredrik Filipsson and Morten Andersen, founders of the site, who between them have spent two decades building businesses across advisory, hospitality, and media.
Neither editor is a licensed financial, legal, or tax adviser, and we do not present the site as one. Our authority rests on disciplined sourcing, dated transparency, and correcting fast, not on personal credentials. Where a topic genuinely requires a licensed professional, the page tells the reader to consult one.
Currency is the single most important quality in this niche. Every page carries a visible last reviewed date, and every legality, fee, and tax claim carries an as of date so you can judge how fresh it is. We re review platform and legality pages on a standing schedule and refresh any changed status, fee, or availability.
We would rather fix a stale figure quickly than leave a reader with the wrong picture. If you spot a fee, a legality status, a regulator detail, or any fact that looks wrong or out of date, tell us through the contact page. We review every correction, fix confirmed errors promptly, update the last reviewed date on the affected page, and log material changes so the record is honest about what changed and when.
Where a page states a regulatory position, a fee, or a statistic, we point to the primary or authoritative source behind it so a reader can verify it independently. We do not cite rumor or marketing copy as fact.
We use AI tools to help draft and structure pages. They do not set our ratings, decide a legality status, or make any financial or legal determination. Every page is researched against primary sources, checked by a named editor, and published under that editor accountability. A human stands behind every claim on this site.
No platform pays for coverage, a score, or a place in a comparison. We do not run paid placements or sponsored reviews dressed up as editorial. Where we hold affiliate or referral relationships, they are disclosed, kept entirely separate from how we rate and describe a platform, and shown only where that platform is genuinely legal and available to you. A commercial relationship never changes what we say about safety, fees, or the law.
Prediction Market Index is published by Kings Hospitality LLC, 1314 E Las Olas Blvd, Fort Lauderdale, FL 33301. You can reach the editors through the contact page.