实际波动率

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油市翻腾,股市“静默”! 战火阴云之下 期权策略深陷两难困局
智通财经网· 2025-06-23 00:18
Core Viewpoint - The global geopolitical risks have significantly increased, yet the stock market remains relatively calm, creating a dilemma for options traders who are caught between selling volatility and the potential for sudden conflict escalation [1][6][12] Group 1: Market Dynamics - Since Israel's airstrikes on Iran, oil prices have surged by 11%, with oil market volatility reaching its highest level since the 2022 Russia-Ukraine conflict [1][3][7] - The implied volatility (IV) has dropped significantly from its spring highs, while the actual volatility (RV) remains low, leading to a situation where IV appears expensive despite its decline [2][10] - The S&P 500 index has only decreased by 1.3%, while the implied volatility gap has widened to its highest level in about a year [3][7] Group 2: Options Trading Strategies - Options traders are currently in a precarious position, balancing between the fear of sudden geopolitical events causing IV to spike and the risk of time decay (theta) eroding the value of bought volatility [2][6][8] - Selling volatility typically involves strategies like selling straddles or strangles, with profits dependent on actual volatility being lower than implied volatility [2][10] - The current market environment has led to a chaotic global options market, where implied volatility has decreased significantly, but premiums remain high, complicating profitable trading strategies [10][12] Group 3: Investor Sentiment and Strategy Shifts - Investor sentiment has shifted from a "Buy America" strategy to a more mixed stance, reflecting fatigue with headline news and uncertainty regarding geopolitical developments [7][11] - Some traders are adopting "stock replacement" strategies, using options to hedge against market risks while maintaining their positions [12][13] - The Cboe VVIX index, which measures the volatility of the VIX, has risen to a high level, indicating increased market willingness to purchase options for hedging against significant volatility [12]