Volatility Clusters – 18 Years of NSE Data Proves It
We mapped every trading day since 2008 across Nifty 50 and India VIX. Volatility doesn't arrive randomly — it travels in waves. Here's what 4,458 trading days look like laid out in a grid.
Pratik
Quant portfolio manager with a decade in systematic investing. Writing about markets and money for investors who think before they act.
Why Ratio Charts Don’t Work: The Seductive Trap of Mean Reversion
Ratio charts have become a staple tool for traders seeking to time markets. The logic seems elegant: when gold becomes “expensive” relative to silver, or when stocks become “undervalued” compared to gold, the ratio must eventually revert to its mean.…