In this guide
Key takeaway: Prediction markets enable you to trade on outcomes of actual events. Purchase YES or NO contracts that settle at $1 upon correct prediction. This approach proves far less complex than equity markets, and entry requires only $1 minimum.
Greetings to the world of prediction markets. Should you have ever remarked "that seems likely to occur" — your thinking already aligns with prediction market participants. The distinction lies in committing genuine capital to your beliefs and earning returns when outcomes favour your position. This introductory guide to prediction markets equips you to commence trading within just five minutes.
How prediction markets work (the 60-second version)
Prediction markets establish tradeable propositions concerning forthcoming occurrences. Consider these illustrations:
- "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 yields precisely $1 should the event materialise, or $0 if it does not. Prevailing market prices embody collective probability judgement. Should you believe the consensus valuation errs, you may transact — and profit follows if your assessment proves accurate.
Step 1: Choose a platform
The sector's two dominant venues are:
- Polymarket — commanding market share by traded value, blockchain-based infrastructure (USDC via Polygon), accessible globally (excluding United States)
- Kalshi — CFTC-authorised operator, dollar-denominated contracts, restricted to US participants
PolyGram furnishes entry to Polymarket's order flow through a streamlined platform — email authentication, wallet-free onboarding, and tablet-optimised interface. We suggest beginning your journey here.
Step 2: Fund your account
On PolyGram, account capitalisation proves uncomplicated. Funding options encompass debit card payments or blockchain transfers. Begin modestly — $10-50 suffices for initial positions. Additional capital remains available whenever desired.
Step 3: Find a market you understand
A frequent novice error involves participating in markets outside one's knowledge domain. Concentrate on subject matter you routinely monitor:
- Interested in governance? Engage with electoral prediction contracts
- Interested in athletics? Participate in competitive event outcomes
- Interested in blockchain? Speculate on asset price thresholds
- Interested in innovation? Forecast announcements and legislative outcomes
Step 4: Place your first trade
Navigate PolyGram's markets page and identify a proposition where current valuation contradicts your assessment. Should consensus suggest 40% likelihood whilst you estimate 60%, acquire YES contracts. Potential gain if successful: $1.00 - $0.40 = $0.60 per contract (representing 150% appreciation).
Step 5: Manage your position
Upon acquisition, three pathways present themselves:
- Retain through settlement: Await event conclusion. Upon correct prediction, contracts automatically convert to $1
- Exit profitably early: Should valuation shift favourably preceding resolution, liquidate holdings to capture gains immediately
- Reduce exposure: When fresh developments alter your conviction, liquidate at unfavourable prices rather than awaiting potential recovery
Risk management for beginners
- Restrict individual position sizing to 5% maximum of account balance
- Prioritise established markets (substantial participation, narrow bid-ask spreads) — circumvent obscure propositions with minimal engagement
- Maintain records of profitable and unprofitable trades to identify patterns
- Acknowledge that even high-confidence scenarios (90% likelihood) fail approximately once per ten occurrences
Prepared to execute your inaugural prediction market transaction? Start trading on PolyGram →