Position Sizing
Determining how much capital to allocate per trade. Prevents any single loss from crippling your bankroll.
In Depth
Position Sizing is a fundamental concept in prediction market trading. In platforms like Polymarket with thousands of active markets, understanding position sizing is essential for consistent profitability. TradeSphere data across 5,400+ markets shows that traders who master these concepts significantly outperform those trading on instinct.
In practice, position sizing connects to Bankroll Management, Kelly Criterion, Risk-Reward Ratio. PolyPulse tracks these metrics and publishes weekly analysis. For hands-on application, PolyFire provides real-time market data and copy trading via Telegram.
Related Terms
3Bankroll Management
riskManaging total capital to survive losing streaks and maximize long-term growth. Never risk enough to be knocked out.
Kelly Criterion
riskOptimal sizing formula: bet = edge / odds. Maximizes growth but is aggressive — use fractional Kelly (25-50%).
Risk-Reward Ratio
riskPotential loss vs potential gain per trade. A $0.30 YES share risks 0.30 to gain 0.70 — roughly 1:2.3 ratio.
See It in Action
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