In this guide
Key takeaway: Prediction markets enable you to trade on outcomes of actual events occurring in the world. You purchase YES or NO shares that are worth $1 upon a correct prediction. This approach is far less complex than traditional stock trading, and you can begin with just $1 in your account.
Greetings to the world of prediction markets. If you have ever remarked "I reckon that will occur" — you are already operating with a prediction market mindset. The distinction is that in this environment, you can commit genuine capital to your belief and earn returns when your forecast proves accurate. This introductory guide to prediction markets will have you executing trades within five minutes flat.
How prediction markets work (the 60-second version)
Prediction markets construct tradeable questions centred on forthcoming events. For instance:
- "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 exactly $1 should the event materialise, or $0 if it fails to occur. The prevailing market price embodies the collective probability assessment. When you believe the market has mispriced an outcome, you can execute a trade — and should your assessment prove correct, you capture gains.
Step 1: Choose a platform
The two most prominent prediction market platforms currently operating are:
- Polymarket — leading in trading volume, blockchain-based infrastructure (USDC on Polygon), available worldwide (excluding the US)
- Kalshi — licensed and overseen by the CFTC, operates in USD, restricted to US residents
PolyGram grants you entry to Polymarket's order flow through a streamlined user experience — straightforward email authentication, no cryptocurrency wallet required, and an application optimised for mobile devices. We suggest beginning your journey here.
Step 2: Fund your account
Transferring funds into PolyGram is uncomplicated. You have the option to deposit through debit or credit card, or by sending cryptocurrency. Begin modestly — between $10 and $50 serves as an adequate starting point for initial transactions. Additional capital can be introduced whenever you wish.
Step 3: Find a market you understand
The most frequent error among newcomers involves participating in markets outside their knowledge base. Opt for a category that captures your existing interest:
- Interested in government and elections? Explore political outcome markets
- Passionate about athletics? Participate in sports event predictions
- Engaged with digital currencies? Speculate on cryptocurrency price targets
- Monitoring technology developments? Forecast innovation timelines and policy changes
Step 4: Place your first trade
Navigate through PolyGram's available markets and identify a scenario where the current valuation diverges from your assessment. Should the market price a scenario at 40% likelihood and you assess it at 60%, you would acquire YES shares. Your potential profit assuming accuracy: $1.00 - $0.40 = $0.60 per share (representing a 150% gain).
Step 5: Manage your position
Once you have made your purchase, you face three distinct pathways:
- Hold until resolution: Remain invested through the event conclusion. Upon a successful prediction, your shares automatically convert to $1
- Sell early: Should market conditions shift favourably before the event concludes, you may exit your position and realise profits ahead of time
- Cut your losses: When circumstances change and your original thesis no longer holds merit, disposing of your shares at a loss beats holding onto a deteriorating position
Risk management for beginners
- Restrict any single market wager to no more than 5% of your account balance
- Concentrate on well-traded markets (substantial participation, narrow bid-ask gaps) — sidestep obscure markets with minimal trading activity
- Document your successful and unsuccessful trades to identify patterns in your decision-making
- Keep in mind: markets priced at 90% probability still fail to materialise roughly one time in ten
Prepared to execute your inaugural prediction market transaction? Start trading on PolyGram →