# Kelly Criterion İlgili Makaleler

HTX Haber Merkezi, kripto endüstrisindeki piyasa trendleri, proje güncellemeleri, teknoloji gelişmeleri ve düzenleyici politikaları kapsayan "Kelly Criterion" hakkında en son makaleleri ve derinlemesine analizleri sunmaktadır.

Only 43% Return on $1, Why Are 87% of Polymarket Players Losing Money?

In prediction markets like Polymarket, data from 72 million trades reveals that 87% of traders lose money, with an average return of just $0.43 per dollar risked on low-probability contracts. This underperformance stems from behavioral biases, such as the "longshot bias," where traders systematically overvalue cheap contracts (e.g., 1¢ priced outcomes actually win only 0.43% of the time). Winning traders (the top 13%) use five key game theory principles: 1. **Expected Value (EV):** Calculating long-term average returns based on subjective vs. market-implied probabilities. 2. **Mispricing:** Identifying deviations between contract prices and actual outcome frequencies, avoiding overpriced low-probability bets. 3. **Kelly Criterion:** Optimizing bet sizing to maximize growth while managing risk, often using fractional Kelly to reduce volatility. 4. **Bayesian Updating:** Adjusting probability estimates rationally as new information emerges, rather than overreacting or ignoring data. 5. **Nash Equilibrium:** Recognizing market structure shifts (e.g., maker vs. taker dynamics) and adapting strategies—especially in emotional markets (e.g., sports/entertainment) where mispricing is common. As professional market makers enter, inefficiencies shrink, emphasizing the need for disciplined, math-driven trading over emotional speculation.

marsbit03/30 08:11

Only 43% Return on $1, Why Are 87% of Polymarket Players Losing Money?

marsbit03/30 08:11

1 Dollar Return Rate Only 43%, Why Are 87% of Polymarket Users Losing Money?

In the prediction market Polymarket, analysis of 72.1 million trades reveals that 87% of wallets lose money, while only 13% consistently profit. The key difference lies in the application of game theory and mathematical strategies, not luck. Five core formulas separate winners from losers: 1. **Expected Value (EV)**: Winners calculate EV to identify undervalued contracts, while most traders rely on intuition. Makers (limit order placers) profit by waiting for positive EV opportunities, while takers (market buyers) lose ~1.12% per trade on average. 2. **Mispricing**: Low-probability contracts (e.g., priced at 1¢) are systematically overpriced, with actual win rates as low as 0.43% (a -57% deviation). High-probability contracts are often undervalued. Takers overpay for "cheap" lottery-like bets, while makers capture this inefficiency. 3. **Kelly Criterion**: Used for optimal position sizing. It maximizes long-term growth but is often applied fractionally (e.g., 1/2 or 1/4 Kelly) to reduce volatility. 4. **Bayesian Updating**: Profitable traders adjust probabilities rationally as new information emerges, unlike emotional overreactions or inertia from others. 5. **Nash Equilibrium**: The market structure evolves with participant behavior. In emotional markets (e.g., sports, entertainment), mispricing creates opportunities for contrarian strategies. As professional market makers enter, spreads tighten, and inefficiencies shrink. The conclusion: Persistent losses stem from emotional trading, overpaying for low-probability bets, and neglecting mathematical discipline. The winning minority uses these formulas to exploit market biases systematically.

Odaily星球日报03/30 08:03

1 Dollar Return Rate Only 43%, Why Are 87% of Polymarket Users Losing Money?

Odaily星球日报03/30 08:03

Understanding Theory ≠ Gaining Profit: 5 Common Math Mistakes Made by Highly Intelligent People

In the article "Knowing Theory ≠ Earning Returns: 5 Common Math Mistakes Made by Highly Intelligent People," crypto KOL darkzodchi explores why many highly educated individuals struggle financially despite their intellectual prowess, while less academically trained traders often succeed. The author identifies five key cognitive errors: 1. **Pursuing Precision Over Action**: Smart people often delay decisions to seek perfect accuracy, underestimating the cost of delay. The solution is to set deadlines and prioritize timely action over exhaustive research. 2. **Finding Patterns in Noise**: Intelligent individuals tend to overfit models by detecting false patterns in random data. The remedy is to apply statistical corrections (e.g., Bonferroni) and avoid complex strategies prone to noise. 3. **Misapplying Diversification**: Diversification is useful without an edge but harmful when one has a genuine advantage. The Kelly Criterion suggests concentrating bets based on the strength of the edge. 4. **Anchoring to Irrelevant Numbers**: People often fixate on past prices or values, impairing rational decision-making. Asking "Would I buy this today?" helps ignore sunk costs. 5. **Confusing Understanding with Action**: Knowledge alone doesn’t yield results; action and consistency are crucial. Small, real-world bets bridge the gap between theory and practice. The author emphasizes that markets reward simplicity, speed, and execution over complexity and perfection. Intelligent individuals must adapt by embracing practical action rather than endless analysis.

marsbit03/14 14:58

Understanding Theory ≠ Gaining Profit: 5 Common Math Mistakes Made by Highly Intelligent People

marsbit03/14 14:58

Dissecting 112,000 Polymarket Addresses: The Top 1% Who Truly Profit Are All Doing These Five Things

By analyzing 112,000 Polymarket wallets over six months, this study reveals that 87.3% of users lose money. After filtering for statistically significant accounts (8,400 wallets with ≥100 settled positions, >4 months activity, >$10k volume, and participation in ≥2 markets), key patterns among the top 1% of profitable traders emerge: 1. They trade against extreme sentiment, entering when market odds deviate 6-11% from their calculated probabilities, exploiting the "favorite-longshot bias." 2. They use position sizing aligned with a conservative quarter-Kelly Criterion, betting larger only with clear edges. 3. They specialize in 1-2 market categories (e.g., only crypto or weather), avoiding diversification across unrelated fields. 4. They trade price movements, not outcomes, often exiting before settlement after capturing mispricings, with average holding periods of 18-72 hours. 5. They avoid trading during breaking news, waiting for emotional reactions to subside before entering. Common misconceptions include overestimating win rates (top traders average 55-67%, not 80-90%), believing diversification improves results, and overvaluing speed. The top performers focus on process: specializing, recording predictions, sizing positions cautiously, trading only with high edges, and systematically reviewing their trades.

Odaily星球日报03/09 04:05

Dissecting 112,000 Polymarket Addresses: The Top 1% Who Truly Profit Are All Doing These Five Things