In this guide
Key takeaway: Prediction markets enable you to trade on outcomes of actual events occurring in the real world. Purchase YES or NO shares that are worth $1 upon a correct prediction. This approach is far less complex than equities trading, and you may begin with just $1.
Greetings to the world of prediction markets. Whenever you have thought "I reckon that is going to occur" — you have already been reasoning in prediction market terms. The distinction lies in the ability to commit genuine capital to your belief and earn returns when your forecast proves accurate. This primer on prediction markets will have you executing trades within five minutes flat.
How prediction markets work (the 60-second version)
Prediction markets establish tradeable propositions regarding forthcoming occurrences. As an illustration:
- "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 share delivers a payout of precisely $1 should the event materialise, or $0 if it does not occur. The prevailing market price represents the collective probability assessment. Should you believe the market has mispriced an outcome, you may trade — and when your assessment proves correct, you capture gains.
Step 1: Choose a platform
The two dominant prediction market venues are:
- Polymarket — highest trading volume, blockchain-based settlement (USDC on Polygon), accessible worldwide (except US)
- Kalshi — CFTC-regulated, operates in USD, restricted to US participants
PolyGram grants you entry to Polymarket's depth of liquidity via a streamlined user experience — email-only authentication, zero blockchain wallet requirements, and tablet-optimised layout. We suggest beginning with this option.
Step 2: Fund your account
Account funding through PolyGram is uncomplicated. You may transfer funds using a payment card or digital asset deposits. Begin modestly — $10-50 suffices for initial positions. Additional capital can be introduced whenever needed.
Step 3: Find a market you understand
The most frequent error among newcomers involves participating in markets outside their knowledge domain. Gravitate toward subjects you monitor regularly:
- Track political developments? Engage with electoral prediction markets
- Track sporting events? Participate in competition outcome markets
- Track cryptocurrency trends? Speculate on price thresholds
- Track technology sector? Forecast product announcements and policy outcomes
Step 4: Place your first trade
Explore PolyGram's markets page and identify a proposition where you dispute the current valuation. Suppose the consensus reflects 40% likelihood and your assessment suggests 60%, you would acquire YES shares. Your potential gain if correct: $1.00 - $0.40 = $0.60 per share (representing a 150% gain).
Step 5: Manage your position
Upon acquiring shares, you face three pathways:
- Hold until resolution: Remain invested through the event conclusion. Upon a correct forecast, shares automatically settle at $1
- Sell early: Should the valuation shift favourably prior to settlement, you may liquidate for gains before the event concludes
- Cut your losses: When circumstances shift your conviction, exit the position at a loss rather than anticipating a reversal
Risk management for beginners
- Restrict any single market position to no more than 5% of your account balance
- Prioritise high-volume markets (substantial activity, narrow bid-ask gaps) — sidestep obscure propositions with sparse participation
- Document your outcomes and shortfalls to identify your trading patterns
- Keep in mind: markets priced at 90% certainty still fail roughly once per ten occurrences
Prepared to execute your inaugural prediction market position? Start trading on PolyGram →