VIX - Front-Running Market Volatility with ETF Trade Volumes
The VIX volatility index signals negative shifts in macroeconomic perception, as they occur. Increasing trade volumes in volatility ETFs anticipate a possible market downturn

The VIX volatility index signals negative shifts in macroeconomic perception, as they occur. Increasing trade volumes in volatility ETFs anticipate a possible market downturn
In defense of diversification to mitigate portfolio risk exposure - investment themes are a reliable path to express investor preferences on sectors and industries
Portfolio optimization under constraints is a functional feature to prod the weaknesses of an invested portfolio with marginal shifts in weights and selection, enhancing diversification
How to evaluate projected investments in a portfolio - their contribution to performance and their impact on exposure to risk and on distribution, both linked to correlation with current portfolio components