摘要
采用中国50ETF期权市场高频数据,运用非参方法估计期权市场知情交易概率,分析期权市场知情交易与现货波动性的联系.研究结果表明期权市场知情交易者的概率能预测现货市场未来的波动,它与现货市场未来的波动呈正相关性,对现货市场产生负面影响.
The probability of informed trading is estimated by the non-parametric method and the high frequency data of 50ETF option market in China,and the relationship between probability oi informed trading and spot volatility is investigated. The analysis indicates that the probability of informed trading in option market can help to predict spot volatility ; it is positively related with spot volatility and has negatively an influence on spot market.
出处
《内蒙古大学学报(自然科学版)》
CAS
北大核心
2017年第1期1-7,共7页
Journal of Inner Mongolia University:Natural Science Edition
基金
国家自然科学基金项目(NSFC11271243)
上海财经大学研究生科研创新基金资助项目(CXJJ-2014-328)
关键词
知情交易
期权市场
现货市场
波动性
informed trading
option market
spot market
volatility