For example, anaerobic endurance training promotes a decrease in body fat along with increasing cardiovascular function, muscle mass, strength, speed and power. With the increased intensity level of anaerobic endurance training, the potential for overtraining is accelerated.
The CBOE Gold ETF Volatility Index (Gold VIX, Ticker-GVZ) measures the market's expectation of 30-day volatility of gold prices by applying the VIX methodology to options on SPDR Gold Shares (Ticker-GLD) .Like other indexes using the VIX methodology, GVZ uses options spanning a wide range of strike prices. CBOE Gold ETF Volatility Index historical prices. 2  Historical Daily Prices-Spreadsheet with Closing Prices for Several Indexes. 3  Historical Month-end Prices-Spreadsheet with Closing Prices for Several Indexes. 4  In addition, Market Data Express gives users access to decades of historical options data.
Understanding Implied Volatility. In simple terms, implied volatility is the amount of stock price fluctuations. Being on the right side of implied volatility changes can enhance the chances of success. In general, implied volatility increases when the market is bearish and decreases when the market is bullish. This is due to the common belief that bearish markets are more risky than bullish markets. Consider selling strategies when options are being traded at high implied volatility levels.