Drawdown
The fall from a peak to the following trough. The pain, measured.
Maximum drawdown is the worst peak-to-trough decline over a period. It is arguably a more honest risk measure than volatility, because it corresponds to what people actually experience and what actually makes them capitulate.
Recovery is asymmetric: a 50% drawdown requires a 100% gain to get back to level. This is why deep drawdowns are so much worse than they sound.
Volatile is not the same as risky
The jumpy line ends higher. The calm one quietly walks to zero. Volatility is what you feel; risk is what actually takes your money.
It is the number that determines whether you stick with a strategy or abandon it at the bottom.
Choosing a strategy on returns without ever asking what its worst drawdown was.
Related terms
See Drawdown on a real company
SteadyShares pulls this straight from the filings for 1,100+ companies, alongside moat scores, DCF fair value and peer comparison. Free to look around.
Open SteadyShares