In this guide
Key takeaway: Prediction markets enable you to trade on how real-world events will unfold. You purchase YES or NO contracts that are worth $1 upon a correct prediction. The process is more straightforward than equities trading, and entry costs can be as modest as $1.
Greetings to the world of prediction markets. Whenever you have thought "that outcome seems likely" — you already possess the mindset of someone who trades in prediction markets. The distinction lies in your ability to commit genuine capital to your beliefs and earn returns when events validate your thesis. This introductory guide to prediction markets will have you executing trades within five minutes.
How prediction markets work (the 60-second version)
Prediction markets construct tradeable propositions centred on forthcoming occurrences. Consider these illustrations:
- "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
Every contract settles at precisely $1 when the condition materialises, or $0 when it does not. The prevailing market price embodies collective probability assessment. Should you believe the consensus misprices the likelihood, you can trade — and when your assessment proves accurate, you capture gains.
Step 1: Choose a platform
The two predominant prediction market venues are:
- Polymarket — leading in trading activity, blockchain-native (USDC on Polygon), accessible worldwide (outside the US)
- Kalshi — CFTC-authorised, dollar-denominated, restricted to US participants
PolyGram connects you to Polymarket's depth of liquidity through a streamlined user experience — email-based authentication, no blockchain wallet required, and optimised for mobile devices. We suggest beginning your journey here.
Step 2: Fund your account
Capitalising your PolyGram account involves minimal friction. You may deposit through debit card or blockchain transfers. Begin modestly — $10-50 suffices for initial positions. Additional funds can be added whenever desired.
Step 3: Find a market you understand
A frequent pitfall among newcomers involves wagering on unfamiliar domains. Gravitate toward subjects within your existing knowledge base:
- Engaged with political developments? Explore electoral prediction markets
- Enthusiast of athletic competition? Wager on sporting contests
- Cryptocurrency observer? Speculate on price thresholds
- Technology sector watcher? Forecast launches and regulatory outcomes
Step 4: Place your first trade
Navigate PolyGram's markets page and identify a proposition where current pricing diverges from your assessment. Should the consensus indicate 40% whilst you estimate 60%, acquire YES contracts. Potential profit upon accuracy: $1.00 - $0.40 = $0.60 per unit (representing 150% appreciation).
Step 5: Manage your position
Upon acquisition, three pathways present themselves:
- Hold until resolution: Await the event's conclusion. Upon correctness, contracts automatically settle at $1
- Sell early: Should price movement favour your thesis before settlement, liquidate for profit rather than awaiting final determination
- Cut your losses: When circumstances shift your conviction, exit positions at a loss instead of persisting in hope
Risk management for beginners
- Restrict individual positions to no more than 5% of your account balance
- Favour established markets with substantial participation (deep liquidity, narrow bid-ask spreads) — sidestep obscure propositions with sparse activity
- Document outcomes systematically to identify patterns in your decision-making
- Acknowledge that even highly probable scenarios (90%) fail roughly once per ten occurrences
Prepared to initiate your inaugural prediction market transaction? Start trading on PolyGram →