Unperturbed By Volatility Pdf 2021 ((full)) Jun 2026

Being "unperturbed" does not mean being unaware. It means having a strategy that accounts for market turbulence, ensuring that temporary dips do not force premature decisions. In 2021, investors witnessed sectors like technology and cryptocurrencies experience massive surges, followed by rapid corrections. Those who stayed unperturbed often followed these principles:

1. Swapping Standard Deviation for Mean Absolute Deviation (MAD)

Turn off daily financial news networks that profit from sensationalizing market movements. Review your portfolio quarterly or bi-annually instead of hourly.

Although the book was published in 2019, the years that followed—particularly 2021—validated many of its core premises. The post‑pandemic market environment saw:

The final chapter ties everything together through the lens of correlation:

When a new variant emerged, causing a sharp market drop, the unperturbed manager would have avoided the reflexive sell-off. By having already stress-tested their portfolio against a global pandemic scenario, they would have had the confidence to rebalance, buy undervalued assets, or simply hold steady, knowing their risk exposures were intentional and manageable.

Remaining unperturbed requires overcoming deep-seated psychological biases:

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Psychologically, the pain of losing money is twice as powerful as the pleasure of gaining it. This often leads investors to sell at the bottom of a market cycle.