In this guide
Key takeaway: Prediction markets enable you to wager on how real-world events will unfold. Acquire YES or NO contracts that settle at $1 when your forecast proves correct. The mechanics are far less complicated than equities trading, and entry requires just $1 to begin.
Greetings to the world of prediction markets. If you have ever declared "that is going to occur" — you already possess the mindset of someone participating in these markets. The distinction lies in the ability to commit genuine capital to your thesis and capture returns when outcomes align with your expectations. This beginner's guide to prediction markets will have you executing trades within five minutes.
How prediction markets work (the 60-second version)
Prediction markets construct tradeable propositions centred on forthcoming occurrences. As illustrations:
- "Will the Fed cut interest rates in June?" — YES shares at $0.65, NO shares at $0.35
- "Will Bitcoin close above $90K on December 31?" — YES shares at $0.55, NO shares at $0.45
- "Will France win the 2026 World Cup?" — YES shares at $0.13, NO shares at $0.87
Each contract settles to precisely $1 upon occurrence of the specified outcome, or $0 should it fail to materialise. The prevailing market price encodes the collective probability assessment. Should you believe the market has mispriced the likelihood, you may trade — capturing gains when the market corrects toward your view.
Step 1: Choose a platform
The sector's leading platforms are:
- Polymarket — dominant in trading volume, blockchain-native (USDC denominated on Polygon), accessible worldwide (outside the US)
- Kalshi — CFTC-authorised, dollar-denominated, restricted to US participants
PolyGram furnishes entry to Polymarket's depth of liquidity through a streamlined experience — straightforward email authentication, no blockchain wallet required, and optimised for mobile users. We suggest commencing your journey here.
Step 2: Fund your account
Account capitalisation on PolyGram is uncomplicated. Funding options include debit/credit card or cryptocurrency transfers. Begin modestly — $10-50 suffices for preliminary transactions. Supplementary deposits are always available as you expand your activity.
Step 3: Find a market you understand
A frequent pitfall among newcomers involves participating in markets outside their domain of knowledge. Select a subject matter you already monitor closely:
- Engaged with political news? Begin with electoral markets
- Engaged with athletics? Participate in sporting event outcomes
- Engaged with digital assets? Forecast price thresholds
- Engaged with innovation sectors? Anticipate launches and policy shifts
Step 4: Place your first trade
Explore PolyGram's markets page and identify a proposition where the quoted price diverges from your assessment. Should the market price at 40% whilst you estimate 60%, acquire YES contracts. Your payoff upon correctness: $1.00 - $0.40 = $0.60 per contract (equating to 150% gain).
Step 5: Manage your position
Upon acquisition, you face three pathways:
- Hold until resolution: Remain positioned through event conclusion. Upon vindication, contracts automatically yield $1
- Sell early: Should price movement favour your thesis prior to settlement, liquidate your position for realised gains without awaiting final outcome
- Cut your losses: Should fresh evidence alter your conviction, exit the position at a loss rather than prolonging exposure
Risk management for beginners
- Restrict any single market exposure to no more than 5% of your account balance
- Prioritise heavily-traded markets (substantial volume, narrow bid-ask spreads) — sidestep obscure propositions with sparse participation
- Maintain records of outcomes to identify patterns in your decision-making
- Acknowledge that even markets pricing at 90% probability will fail roughly once per ten occurrences
Prepared to execute your inaugural prediction market transaction? Start trading on PolyGram →