There's a moment in every investor's life when they open their brokerage statement and feel physically ill. The number is lower than last month — significantly lower. Maybe it's a 10% drop. Maybe it's 20%. Maybe it's 50%. Whatever the magnitude, the feeling is the same: a cold dread that starts in the stomach and radiates outward. You've done something wrong. You need to act. You need to fix it. That feeling is not a sign that something has gone wrong with your portfolio. It's a sign that you're human. And learning to read a drawdown correctly — to see it not as a crisis but as an inevitable part of the process — is one of the most valuable skills an investor can develop.
The first thing to understand about drawdowns is that they are normal. Not just normal — they are guaranteed. The S&P 500 experiences a 10% correction roughly once every two years on average. A 20% bear market occurs about once every six years. A 50% crash happens once or twice in a generation. This is not a bug in the system. It's the price the market charges for the superior returns it provides over cash. If you want equity-like returns, you will experience equity-like drawdowns. There is no way around this. Anyone who promises you stock market returns with bond market volatility is lying to you.
The second thing to understand is that drawdowns feel much worse in the moment than they look in hindsight. Pull up any long-term chart of the S&P 500 and the major drawdowns look like small blips — brief dips in an otherwise relentless upward march. But those blips lasted months or years in real time. They were accompanied by terrifying headlines, predictions of economic collapse, and a pervasive sense that this time was different. The 2008 financial crisis looked like the end of the global financial system. The COVID crash of 2020 felt like the beginning of a depression. In both cases, the market recovered and went on to new highs. But living through those periods was nothing like looking at them on a chart afterward.
One of the most useful mental models for dealing with drawdowns comes from behavioral economics: loss aversion. Humans feel losses roughly twice as intensely as they feel equivalent gains. A 10% drop in your portfolio hurts about as much as a 20% gain feels good. This asymmetry is hardwired into our brains by evolution, and it served us well when we were hunter-gatherers trying to avoid predators. It serves us terribly when we're investors trying to build long-term wealth. The ability to override this instinct — to feel the fear and do nothing — is what separates successful investors from the rest.
I've developed a few practices over the years that help me manage drawdowns. First, I don't check my portfolio during volatile periods unless I have a specific reason to. The daily fluctuations are noise, and noise triggers emotion. Second, I keep a journal of what I was thinking during previous drawdowns. Reading my own words from the 2008 crisis or the 2020 crash reminds me that I felt exactly this way before, and that I was wrong to panic. Third, I maintain a watchlist of assets I'd like to buy if they become cheaper. When the market drops, instead of thinking about what I've lost, I think about what I can now buy at a discount. This reframes the drawdown from a loss to an opportunity.
The most important thing to remember during a drawdown is that you haven't actually lost anything until you sell. A 30% decline in the value of your portfolio is a paper loss. It becomes a real loss only when you convert it to cash. If you hold through the decline, history suggests you will eventually recover. Not every asset recovers — individual stocks can go to zero, and some sectors can take decades to bounce back — but broad, diversified index funds have always recovered from every drawdown in U.S. market history. That's not a guarantee of future results, but it's a pretty good track record.
On this site, you can study drawdowns directly. The comparison tool shows the maximum drawdown for each asset over whatever period you select. Pay attention to those numbers. They tell you how much pain you would have had to endure to earn the returns you're looking at. If a particular asset's drawdown history makes you uncomfortable, you probably shouldn't own it at that allocation. Use the tool to find a mix of assets whose historical volatility you can actually live with. Because the best portfolio in the world is worthless if you can't hold onto it when things get difficult.