Trading Strategies

Shares practical strategies, techniques, and risk management methods. By combining market case studies with technical analysis, it helps traders optimize decision-making and enhance profitability.

If You Bought One Deep OTM Bitcoin Put Option Every Month Since 2018, Could You Make Money in the Long Run?

Based on a systematic backtest from 2018 to 2026, this study examines the long-term profitability of a monthly strategy of buying one deep out-of-the-money (OTM) put option on Bitcoin (BTC) and Ethereum (ETH), with a target delta of 0.01 and a 30-day expiration. The results are highly divergent. The strategy is not a stable source of profit but a classic, path-dependent tail insurance tool characterized by extreme right skew, very low win rates, and severe drawdowns. For BTC, the strategy yielded a final total return of 97.62% (CAGR: 8.66%), while for ETH, it resulted in a -73.07% loss (CAGR: -14.78%). The performance difference is attributed to BTC's extreme payouts being sufficient to cover the long-term cost of premiums, whereas ETH's were not. Key characteristics of the strategy include: * Extremely low win rates (BTC: 2.04%, ETH: 1.02%). * Catastrophic maximum drawdowns (BTC: -97.24%, ETH: -93.82%). * The median trade return was -100% for both assets. * Profits are driven entirely by a few extreme winning trades, with the top 5 trades contributing over 10x the net profit for BTC. * Notably, not all major market crashes (e.g., March 2020, LUNA, FTX) resulted in profitable positions due to timing and strike price placement. Parameter sensitivity analysis showed that a delta of 0.02 offered a more balanced risk-return profile across metrics. The strategy is best suited for investors who can tolerate years of continuous losses, view it as portfolio insurance rather than a primary alpha generator, and seek convexity against extreme downside events. It is not suitable for those seeking stable returns or with low risk tolerance.

marsbit03/16 11:11

If You Bought One Deep OTM Bitcoin Put Option Every Month Since 2018, Could You Make Money in the Long Run?

marsbit03/16 11:11

Post-Mortem of the Venus THE Attack: How to Profit in a Fleeting Window?

Approximately two hours ago, Venus Protocol's THE token was exploited using a classic Mango Markets-style price manipulation attack. The attacker targeted THE, a low-liquidity collateral asset, by depositing it, borrowing other assets, and using those to buy more THE, artificially inflating its price. Once the time-weighted average oracle updated, the inflated price allowed further leveraged borrowing. To bypass THE's borrowing cap, the attacker performed a "donation attack" by transferring THE directly to the vTHE contract, increasing the recognized collateral value. After the first manipulation phase, THE's price stabilized around $0.50. The attacker attempted to further amplify gains by continuing to buy THE, but mounting sell pressure limited price increases and pushed their health factor near 1.0, risking liquidation. The collateral, nominally valued around $30M, had extremely low liquidity, making large-scale liquidation at inflated prices impossible. Recognizing the situation, the writer opened a short position on THE with high leverage, anticipating a price collapse due to overvaluation, illiquidity, and forced selling. After liquidation, THE price plummeted to ~$0.24, below its pre-attack level, resulting in a ~$15K profit for the writer. Venus Protocol was left with ~$2M in bad debt. The attacker likely gained little or lost funds, though may have profited from off-chain positions. The event highlights that nominal collateral value in DeFi does not equal realizable value during liquidity crises.

marsbit03/16 08:37

Post-Mortem of the Venus THE Attack: How to Profit in a Fleeting Window?

marsbit03/16 08:37

Earning $100,000 in 10 Days: An Interview with OpenClaw's Practical Experience in Prediction Markets

In an interview with Odaily Planet Daily, Kevin, a former ERP architect and Web3 investor, shares how he used OpenClaw to generate a profit of approximately $100,000 in just 10 days, turning a $30,000 investment into over $130,000 at its peak (currently around $112,000). Kevin began his crypto journey during the "inscription summer" of 2023, earning his first significant returns from ORDI. He later transitioned to prediction markets, specifically Polymarket, in mid-2025, attracted by its improved liquidity and user experience. Initially, he used self-developed algorithmic strategies for arbitrage, primarily in sports betting markets, doubling a $100,000 investment over several months. Since integrating OpenClaw in late February, Kevin adopted a hybrid approach: 60% of his strategy remains automated arbitrage, while 40% uses OpenClaw for predictive betting. OpenClaw helps gather and analyze factors like smart money movements, public sentiment, team lineups, and player conditions—even identifying new influencing variables. It also automates backtesting, strategy discovery, and execution, making it effective in Polymarket due to its AI-friendly API. While currently focused on sports markets with limited automated capital ($1,000 per test account), Kevin plans to expand into other domains and may later offer paid OpenClaw "Skills" based on his methodology.

Odaily星球日报03/16 06:25

Earning $100,000 in 10 Days: An Interview with OpenClaw's Practical Experience in Prediction Markets

Odaily星球日报03/16 06:25

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

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