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基于情绪四象限的ETF期权备兑策略 研究院量化组 摘要 研究员 李光庭0755-23887993liguangting@htfc.com从业资格号:F03108562投资咨询号:Z0021506 备兑策略是指持有标的资产的同时卖出看涨期权的一类常见策略,具有增厚收益、熨平波动的独特优势,但也会封锁大涨收益,因此可以基于波动率和方向做择时优化。本文介绍了波动率和方向结合的期权市场四象限,并将基于该四象限择时的备兑优化策略应用于国内股指ETF市场,回测结果显示相对于股指ETF,其超额收益及收益风险比均有显著提升。 高天越0755-23887993gaotianyue@htfc.com从业资格号:F3055799投资咨询号:Z0016156 核心观点 1.国内股指ETF期权实证表明,尽管普通(多头)备兑长期具备收益增厚效果,但大涨时会让组合无法充分享受上涨收益。 李逸资0755-23887993liyizi@htfc.com从业资格号:F03105861投资咨询号:Z0021365 2.根据股指ETF的波动率和方向可以组合出四种状态,分别是“上涨+升波”(亢奋)、“下降+升波”(恐慌)、“上涨+降波”(乐观)、“下降+降波”(低迷),四象限备兑优化策略“亢奋”状态下在期权端做择时,超额收益达到7.94%,年化波动率从19.83%下降到13.17%,最大回撤从41.96%下降到15.85%。 3.四象限备兑优化策略(ETF择时)在“亢奋”状态及“恐慌”状态下分别在期权端和现货端做择时,超额收益9.57%,年化波动率也从19.83%下降到10.87%,最大回撤从41.96%下降到13.56%。 联系人 黄煦然0755-23887993huangxuran@htfc.com从业资格号:F03130959 投资咨询业务资格:证监许可【2011】1289号 目录 摘要...........................................................................................................................................................................................1核心观点....................................................................................................................................................................................1备兑策略介绍............................................................................................................................................................................4股指ETF期权实证...................................................................................................................................................................5普通备兑ETF..................................................................................................................................................................5回测设定...........................................................................................................................................................................6策略一:持有标的+卖出等面值的看涨期权.................................................................................................................7期权投资四象限备兑策略.........................................................................................................................................................8波动率指数:大涨大跌时飙升.......................................................................................................................................8期权投资四象限...............................................................................................................................................................9状态转移矩阵.................................................................................................................................................................14策略二:基于波动率的四象限备兑组合,期权端做择时.........................................................................................15策略三:期权和现货端均做择时,“亢奋”时平仓期权,“恐慌”时平仓现货.......................................................16四象限备兑:在其他品种同样有显著超额.................................................................................................................17 总结.........................................................................................................................................................................................19 图表 图1:备兑到期收益图丨单位:无..........................................................................................................................................4图2:策略一净值曲线对比丨单位:%....................................................................................................................................7图3:嘉实沪深300ETF收盘价及其波动率指数丨单位:%..................................................................................................9图4:期权市场四象限丨单位:无........................................................................................................................................10图5:“恐慌”状态收盘价及VIX丨单位:%.........................................................................................................................10图6:沪深300ETF沽4月3700K线图丨单位:无..............................................................................................................11图7:“亢奋”状态收盘价及VIX丨单位:%.........................................................................................................................12图8:沪深300ETF购10月4000K线图丨单位:无...........................................................................................................12图9:“低迷”收盘价及VIX丨单位:%.................................................................................................................................13图10:“乐观”收盘价及VIX丨单位:无..............................................................................................................................14图11:策略二净值曲线对比丨单位:%................................................................................................................................15图12:策略三净值曲线对比丨单位:%................................................................................................................................17图13:华夏上证科创板50ETF净值曲线对比丨单位:%..............................