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It does not incorporate any measure of historical stock-to-market correlation, relying instead on estimates of future volatility derived from the options market.
The Vix is calculated by the Chicago Board Options Exchange, and measures market expectations of near-term volatility derived from prices paid for options on the US S&P 500 index.
Six-month implied sterling/dollar volatility, derived from options that cover the June 23 referendum date, hit 13.35% on Wednesday as investors sought protection against further big falls in the pound.
She links these moves to swings in the VIX an index of market volatility derived from S&P 500 stock-options prices which is also correlated with capital flows and credit growth.
Similar(56)
Even the Chicago Board Options Exchange's VIX volatility index, which is derived from the prices of options on the S&P 500, is still near the bottom of its long-term range, despite having hit a three-year high this week (see chart 2).So what else is making investors jumpy, besides growth and inflation?
The effective estimations derived from volatility models in neuroimaging context [21, 22] motivated us to investigate and modify them.
Fuel volatility effects are considered, including characteristics derived from molecular weight, distillation, vapor pressure, and heat of vaporization.
Because of benzene's volatility, the majority of toxicology data are derived from inhalation exposure studies.
One reason for the income-tax volatility is that so much of it is derived from capital gains, which fluctuate with the stock market.
That perception is reflected in the Cboe Volatility Index, or VIX, a benchmark for equity turbulence derived from options prices.
Many potential risks of industrial agricultural projects are derived from their high cost of implementation and profit volatility.
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