另外,亦有透过沽期指或「波幅长仓(Long Volatility)的操作对冲股市风险。 前几年一直是成熟市场的天下,但今年情况开始逆转,美国大选以致脱欧隐忧,都令资金从成熟市场流向新兴市场...
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It is merely a long volatility contract.
它仅是一项长期波动的合同。
Thanks to the country's long experience of volatility and inflation, most investors do not agree to long lockup periods for their money.
由于巴西在波动性和通胀方面的经验丰富,大多数投资者不同意长期套牢他们的资金。
Only rarely, as on February 27th, does the curve “invert” so that short-term implied volatility is higher than long-term.
仅在很少情况下,如2月27日,市场曲线发生倒转因此短期隐含波动高于长期隐含波动。
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