In this guide
Key takeaway: Prediction markets enable you to trade on how real-world events unfold. You purchase YES or NO contracts that are worth $1 upon a correct prediction. The process is far more accessible than equities trading, and entry requires just $1 to begin.
Greetings to the world of prediction markets. Whenever you have thought "I reckon that will occur" — you are already operating with a prediction market trader's mindset. The distinction lies in the ability to commit genuine capital to your belief and earn returns when your forecast proves accurate. 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. For instance:
- "Will the Fed cut interest rates in June?" — YES contracts at $0.65, NO contracts at $0.35
- "Will Bitcoin close above $90K on December 31?" — YES contracts at $0.55, NO contracts at $0.45
- "Will France win the 2026 World Cup?" — YES contracts at $0.13, NO contracts at $0.87
Each contract settles at precisely $1 should the event occur, or $0 if it does not transpire. The prevailing market price embodies the collective probability assessment. Should you believe the market has mispriced an outcome, you can execute a trade — and when your assessment proves correct, you realise a gain.
Step 1: Choose a platform
The two dominant prediction market venues are:
- Polymarket — leading in transaction volume, blockchain-based (USDC on Polygon), accessible worldwide (excluding US)
- Kalshi — CFTC-authorised, denominated in USD, restricted to US participants
PolyGram grants you entry to Polymarket's depth of liquidity alongside a streamlined user experience — email-based authentication, no blockchain wallet required, and an interface optimised for mobile devices. We suggest beginning your journey here.
Step 2: Fund your account
Funding your PolyGram account is hassle-free. You may deposit funds through debit or credit card, or via cryptocurrency transfer. Begin modestly — $10-50 provides ample capital for initial positions. You retain the flexibility to increase your balance whenever desired.
Step 3: Find a market you understand
A frequent pitfall for newcomers involves participating in markets outside their domain of knowledge. Select a category aligned with your existing interests:
- Engaged with political developments? Explore election-related contracts
- Engaged with athletics? Participate in upcoming fixture predictions
- Engaged with digital assets? Speculate on price thresholds
- Engaged with technology? Forecast product announcements and regulatory outcomes
Step 4: Place your first trade
Navigate PolyGram's markets page and identify a proposition where you perceive the pricing as inaccurate relative to the true likelihood. Should the market quote 40% whilst you assess the genuine probability at 60%, acquire YES contracts. Your potential profit upon success: $1.00 - $0.40 = $0.60 per contract (equating to a 150% gain).
Step 5: Manage your position
Once you have acquired a position, you face three pathways:
- Hold until resolution: Retain your contracts through to the outcome determination. Upon a correct forecast, your contracts automatically settle at $1
- Sell early: Should the contract price move favourably ahead of settlement, you may liquidate your position to crystallise gains without awaiting the final outcome
- Cut your losses: If circumstances shift your conviction, exit the position at a loss rather than persisting in hope of recovery
Risk management for beginners
- Allocate no more than 5% of your account balance to any single contract
- Concentrate on well-traded contracts (substantial volume, narrow bid-ask spreads) — bypass obscure propositions with minimal participation
- Maintain records of your outcomes to identify patterns in your decision-making
- Keep in mind: even a proposition priced at 90% probability will fail to occur 1 in 10 instances
Prepared to execute your inaugural prediction market transaction? Start trading on PolyGram →