L*s
2 楼
金融课作业?你确定你要自己算?
j*s
3 楼
"VIX is a measure of expected volatility calculated as 100 times the square
root of the expected 30-day variance (var) of the S&P 500 rate of return.
The variance is annualized and VIX expresses volatility in percentage points
."首先你要对未来30天的波动率有个主观判断,之后就好算了
root of the expected 30-day variance (var) of the S&P 500 rate of return.
The variance is annualized and VIX expresses volatility in percentage points
."首先你要对未来30天的波动率有个主观判断,之后就好算了
L*s
4 楼
SPX 所有strike的ATM和OTM的put/call 平均一下
https://www.cboe.com/micro/vix/vixwhite.pdf
again,你为什么要自己算
【在 L***s 的大作中提到】
: 金融课作业?你确定你要自己算?
n*k
5 楼
打算套用在个股上。。。。
n*k
6 楼
有现成的程序吗????
: "VIX is a measure of expected volatility calculated as 100 times the
square
: root of the expected 30-day variance (var) of the S
【在 j**s 的大作中提到】
: "VIX is a measure of expected volatility calculated as 100 times the square
: root of the expected 30-day variance (var) of the S&P 500 rate of return.
: The variance is annualized and VIX expresses volatility in percentage points
: ."首先你要对未来30天的波动率有个主观判断,之后就好算了
: "VIX is a measure of expected volatility calculated as 100 times the
square
: root of the expected 30-day variance (var) of the S
【在 j**s 的大作中提到】
: "VIX is a measure of expected volatility calculated as 100 times the square
: root of the expected 30-day variance (var) of the S&P 500 rate of return.
: The variance is annualized and VIX expresses volatility in percentage points
: ."首先你要对未来30天的波动率有个主观判断,之后就好算了
W*e
8 楼
不错。同问。打算开始自己code. R 不熟,不过也可整明白,python 的最好。大牛们
带带路?
带带路?
W*e
9 楼
看定义,既然是variance. 应该跟涨跌无关才对,大涨也可vix大涨,只要randomness
大。大牛给讲讲
: "VIX is a measure of expected volatility calculated as 100 times the
square
: root of the expected 30-day variance (var) of the S
【在 j**s 的大作中提到】
: "VIX is a measure of expected volatility calculated as 100 times the square
: root of the expected 30-day variance (var) of the S&P 500 rate of return.
: The variance is annualized and VIX expresses volatility in percentage points
: ."首先你要对未来30天的波动率有个主观判断,之后就好算了
大。大牛给讲讲
: "VIX is a measure of expected volatility calculated as 100 times the
square
: root of the expected 30-day variance (var) of the S
【在 j**s 的大作中提到】
: "VIX is a measure of expected volatility calculated as 100 times the square
: root of the expected 30-day variance (var) of the S&P 500 rate of return.
: The variance is annualized and VIX expresses volatility in percentage points
: ."首先你要对未来30天的波动率有个主观判断,之后就好算了
n*k
14 楼
找到了,也许可用
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