In this guide
Key takeaway: Prediction markets enable you to wager on the outcomes of genuine events. You acquire YES or NO contracts that yield $1 upon a correct prediction. The mechanics are far less complex than equities trading, and entry costs can be as minimal as $1.
Greetings to the world of prediction markets. Should you ever have remarked "I reckon that will occur" — then you already possess the mindset of a prediction market participant. The distinction lies in the ability to commit genuine capital to your beliefs and gain returns when your forecast proves accurate. This introductory guide to prediction markets will have you executing trades within five minutes.
How prediction markets work (the 60-second version)
Prediction markets establish tradeable propositions regarding forthcoming occurrences. As illustrations:
- "Will the Fed cut interest rates in June?" — YES contracts priced at $0.65, NO contracts priced at $0.35
- "Will Bitcoin close above $90K on December 31?" — YES contracts priced at $0.55, NO contracts priced at $0.45
- "Will France win the 2026 World Cup?" — YES contracts priced at $0.13, NO contracts priced at $0.87
Every contract delivers precisely $1 should the event materialise, or $0 should it not. The prevailing market price embodies the collective probability judgment. Should you believe the consensus is mistaken, you may transact — and should your assessment prove correct, you capture gains.
Step 1: Choose a platform
The two dominant prediction market venues are:
- Polymarket — leading in transaction volume, blockchain-based (USDC on Polygon), accessible worldwide (except US)
- Kalshi — CFTC-authorised, fiat-denominated, restricted to US participants
PolyGram grants you entry to Polymarket's depth of liquidity through a more streamlined experience — email authentication, zero blockchain wallet requirements, and an interface optimised for handheld devices. We suggest commencing with this option.
Step 2: Fund your account
On PolyGram, account capitalisation is uncomplicated. Funding options include debit or credit card and blockchain transfers. Begin modestly — $10-50 suffices for initial positions. Additional funds can be introduced whenever desired.
Step 3: Find a market you understand
A frequent misstep among newcomers involves engaging in markets outside their domain of knowledge. Identify a subject matter you actively monitor:
- Keep abreast of political developments? Commence with electoral markets
- Keep abreast of athletics? Participate in forthcoming contest predictions
- Keep abreast of blockchain assets? Wager on valuation thresholds
- Keep abreast of technology? Anticipate launches and regulatory outcomes
Step 4: Place your first trade
Navigate PolyGram's markets page and identify a proposition where you believe the valuation is inaccurate. Should the consensus indicate 40% whilst you assess it at 60%, acquire YES contracts. Prospective return if your judgment is sound: $1.00 - $0.40 = $0.60 per contract (representing a 150% gain).
Step 5: Manage your position
Upon acquisition, three pathways are available:
- Retain until conclusion: Await the event's determination. Should your assessment prove correct, contracts settle at $1 mechanically
- Liquidate ahead of time: Should valuations shift favourably prior to settlement, you may exit for a gain without awaiting conclusion
- Limit exposure: Should circumstances alter your perspective, exit the position at a reduction rather than anticipating recovery
Risk management for beginners
- Refrain from committing beyond 5% of your account balance to any single proposition
- Concentrate on active markets (substantial participation, narrow pricing gaps) — sidestep obscure questions with minimal engagement
- Document your outcomes to recognise patterns in your decision-making
- Keep in mind: markets indicating 90% probability still fail roughly 1 instance per 10 occurrences
Prepared to initiate your inaugural prediction market position? Start trading on PolyGram →