In this guide
Key takeaway: Prediction markets enable you to trade on how real-world events unfold. You purchase YES or NO contracts that settle at $1 when your forecast proves accurate. The mechanics are more straightforward than equity markets, and you can begin with just $1.
Greetings to the world of prediction markets. If you have ever remarked "I reckon that will occur" — you already possess the mindset of someone who trades in prediction markets. The distinction lies in your ability to commit genuine capital to your belief and earn returns when your prediction materialises. This introduction to prediction markets for newcomers will have you executing trades within five minutes.
How prediction markets work (the 60-second version)
Prediction markets establish tradeable propositions centred on forthcoming occurrences. For illustration:
- "Will the Federal Reserve lower interest rates in June?" — YES shares priced at $0.65, NO shares priced at $0.35
- "Will Bitcoin reach above $90K by December 31?" — YES shares priced at $0.55, NO shares priced at $0.45
- "Will France become World Cup champions in 2026?" — YES shares priced at $0.13, NO shares priced at $0.87
Every contract yields precisely $1 upon the outcome occurring, or $0 if it fails to materialise. The prevailing market price embodies the collective probability assessment. Should you believe the consensus is mistaken, you can transact — and when your judgment proves sound, you realise gains.
Step 1: Choose a platform
The principal prediction market venues by size are:
- Polymarket — dominant in trading volume, operates on crypto rails (USDC via Polygon), accessible worldwide (excluding US)
- Kalshi — overseen by the CFTC, operates in US dollars, restricted to US participants
PolyGram connects you to Polymarket's depth of liquidity whilst offering a streamlined experience — straightforward email registration, no blockchain wallet required, and an app-centric approach. We suggest beginning your journey here.
Step 2: Fund your account
On PolyGram, account capitalisation is uncomplicated. You may deposit using a debit or credit card, or transfer cryptocurrency. Begin modestly — $10-50 suffices for initial positions. You retain the flexibility to increase your balance whenever desired.
Step 3: Find a market you understand
A frequent pitfall among those new to trading is wagering on markets outside their knowledge base. Concentrate on subjects you actively monitor:
- Interested in political developments? Explore electoral markets
- Interested in athletics? Wager on forthcoming competitions
- Interested in digital assets? Trade on price thresholds
- Interested in innovation? Forecast technological breakthroughs and policy outcomes
Step 4: Place your first trade
Examine PolyGram's available markets and locate a proposition where the current valuation diverges from your assessment. If consensus prices it at 40% and your view is 60%, acquire YES contracts. Your upside if correct: $1.00 - $0.40 = $0.60 per contract (representing a 150% gain).
Step 5: Manage your position
Once you have acquired shares, you face three pathways:
- Retain through settlement: Remain invested until the event concludes. Should your forecast prove right, contracts automatically settle at $1
- Exit profitably: Should the valuation shift favourably before conclusion, liquidate your holding to capture gains without awaiting final resolution
- Reduce exposure: If circumstances shift your conviction, exit the position at a loss rather than holding in anticipation of reversal
Risk management for beginners
- Refrain from committing more than 5% of your account balance to any single market
- Prioritise well-traded markets (substantial activity, narrow bid-ask gaps) — sidestep obscure propositions with sparse participation
- Document your successes and setbacks to identify patterns in your decision-making
- Keep in mind: markets with 90% implied likelihood still fail to materialise 1 out of every 10 instances
Prepared to execute your inaugural prediction market transaction? Begin trading on PolyGram →