1.今天你阅读到的有价值的全文内容链接
Volatility Trading (期权波动率交易).
https://bbs.pinggu.org/thread-3389027-1-1.html
2.今天你阅读到的有价值的内容段落摘录
(1) The trader will make money if sigma_Implied > sigma_realized.
(2) Hedged option positions are very path-dependent. Correctly predicting realized volatility is no guarantee of being profitable.
(3) Hedging at realized volatility makes our final P/L more certain but very noisy. Hedging at implied volatility smooths the P/L but makes the final amount more uncertain.
3.今天你阅读到的有价值信息的自我思考点评感想
动态对冲的路径相关的,关于动态对冲最终盈利的评估纵然有很多解析的分支公司, 但最直观的效果还是做模拟分析。虽然从期权定价公司BSM来看,期权价格跟标的收益是没有关系的。但在实际的市场中,波动率相关期权头寸的盈亏与标的市场价格变动路径和对选择对冲的波动率高度相关。
4.昨日你阅读的时间量(小时计算,如0.5小时)
1小时
5.你参与活动至今的总时间量(小时计算,如20小时)
14小时