Taleb's Black Swan Hunting Method

Source: Citic Publishing House

When everyone is swallowed by the wave of randomness, some have already built their ark.

Everyone dreams of making a fortune in the volatile trading markets, but why are only a few “outliers” able to do it?

On October 19, 1987, the trading floor of Wall Street became a scene of financial hell. “Black Monday” arrived, with the Dow Jones dropping 22.6% in a single day, setting a record.

Traders looked pale, some muttered to themselves while staring at the constantly jumping red numbers on the screens, others collapsed into their chairs, on the verge of emotional breakdown. Phone rings, screams, keyboard smashing—chaos. Wealth evaporated like an avalanche, and despair filled the air…

That night, no one on Wall Street slept—except for one 27-year-old trader. In an apartment in Manhattan, Nassim Nicholas Taleb slept soundly for 12 hours amid the global financial storm.

When he woke up, the world had already turned upside down.

Even more astonishing, the deep out-of-the-money put options that his peers mocked as “worthless paper” skyrocketed in value overnight. He had quietly bought these contracts, which the market believed would never be fulfilled—he bet on the occurrence of “impossible” extreme events.

This calm and rebellious bet earned him millions of dollars amid the chaos, achieving financial freedom.

This scene has become one of the most metaphorical images in modern financial history: when most are swallowed by the wave of randomness, a few have already built their ark.

From Beirut’s War to Wall Street’s Storm

In 1960, Taleb was born into an elite family in Lebanon. His grandfather was a Supreme Court judge, his maternal grandfather was a deputy prime minister, and his father was a top scholar. His childhood bathed in the illusion of prosperity in “Little Paris of the Middle East,” when Lebanon’s per capita GDP even surpassed Italy. Everything seemed stable, civilized, and predictable.

However, a gunshot in 1975 shattered all illusions of stability. The Lebanese Civil War erupted, quickly devouring homes. His classmates died in the conflict, his maternal grandfather was forced into exile— a country stable for centuries suddenly collapsed in modernization.

Taleb later recalled: “For me, risk meant that at dinner every day, I didn’t know how many of my friends playing football with me that day would still be alive tomorrow.”

In the early days of the civil war, elites including his grandfather believed the conflict would end “within a few days,” but in reality, it lasted 17 years.

Beirut, his hometown, became the first “black swan” to enter Taleb’s life, teaching him his first lesson: the most solid stability may be an illusion, and experts’ predictions are often wildly wrong.

This experience pointed him toward his lifelong research focus—understanding uncertainty. His privileged family gave him a “ticket” to escape the war: he studied mathematics in Paris, entered Wharton Business School, and finally landed on Wall Street.

There, he first encountered “options”—a financial instrument he fell in love with instantly.

He was captivated by its “nonlinear” allure: buyers only risk limited losses but can gain disproportionate returns; sellers seem to earn “steady” fees daily but bear catastrophic risks. This “limited loss, unlimited gain” asymmetry resembled his survival metaphor in Lebanon—true danger often lurks beneath seemingly safe patterns.

Looking back, the success of Black Monday in 1987 was no accident but a preliminary validation of this cognitive framework.

This experience prompted Taleb to systematically build his mental toolkit, providing three key pillars for surviving in an uncertain world.

First, recognize “Black Swans”: face unpredictable, impactful events.

A “Black Swan” refers to rare, impactful events that are impossible to predict beforehand but can be rationalized after the fact. The term originates from Europeans’ long-held belief that all swans are white—until black swans were discovered in Australia.

The Black Swan

[Nassim Nicholas Taleb]
Dan Wang, translation
Citic Publishing Group

In financial history, Black Swans have names like: the 1987 crash, the 1997 Asian financial crisis, the 2008 global financial crisis, and the 2020 COVID-19 pandemic… Their commonality is: unpredictable but after the fact, everyone can craft “rational” stories.

Taleb writes in The Black Swan: “Our world is dominated by extremes, the unknown, and highly unlikely events, yet we spend most of our time discussing trivial matters, focusing only on what is known and repetitive.”

Second, become “Antifragile”: benefit from volatility.

The 1987 experience deepened Taleb’s thinking—he realized the core issue is not just recognizing Black Swans but how to profit from them.

He created the concept of “Antifragile”: the property of benefiting from chaos and fluctuations, and even needing such chaos to survive and thrive.

“A gust of wind can extinguish a candle’s flame but can also make a bonfire burn brighter,” he wrote. “Seeking order only yields superficial order; embracing randomness allows you to grasp and control the situation.”

Based on this insight, he proposed the famous barbell strategy: allocate 85-90% of resources to extremely safe assets (like government bonds), and 10-15% to high-risk, high-reward assets (like venture capital), avoiding the “middle” zone of moderate risk and return.

The essence of this strategy is to create advantageous asymmetry: limited downside risk, enormous upside potential.

Third, believe in “Risk Sharing”: the ultimate principle of filtering noise.

In 2009, at a seminar in Korea, a financial executive confidently predicted the economy’s trajectory over the next five years. Taleb took the stage and told the audience: “Next time someone pretends to predict the future, they should first show their track record.”

He emphasizes the principle of “Skin in the Game”: only when people bear real risks for their decisions should their advice be taken seriously. He often quotes the ancient wisdom from the Hammurabi Code: “If the architect’s house collapses and kills the owner, the architect shall be put to death.”

This perspective helps us make many judgments. Suppose you need surgery, and there are two surgeons: one looks competent and eloquent; the other looks like a butcher—fat, rough, and unrefined. Taleb says he would choose the latter.

The reason is simple: if someone who doesn’t look like a professional has been doing this for a long time, it indicates they’ve overcome more distrust based on appearances. They must have exceptional skills to have survived and thrived despite initial impressions.

A Long, Inevitable Wait for “Bloodshed”

Taleb’s ideas are not just theoretical—they have real followers on Wall Street.

If Taleb is the architect of the theory, then Mark Spitznagel is his most famous disciple and practitioner. They co-founded Empirica Capital—a hedge fund fully based on Taleb’s philosophy, serving as a “laboratory” for his ideas on Wall Street.

Their strategy is simple but excruciating in execution: continuously buy cheap deep out-of-the-money options as insurance against market crashes.

In normal years without crashes, these options slowly melt like ice, causing the fund’s net value to decline slightly—what they call “bleeding.” When a Black Swan hits, these “insurance” contracts pay out hundreds or thousands of times over.

Fundamentally, it’s a long, painful wait for the inevitable “bloodshed”—a spiritual discipline against human instincts.

As early as 2016, Spitznagel used backtested data to convince the California Public Employees’ Retirement System (CalPERS): a very simple binary strategy—S&P 500 index plus a 3.3% allocation to Empirica—achieved a 12.3% return, outperforming the S&P 500 and many complex strategies.

This approach has been validated countless times. On Monday, February 5, 2018, the Dow experienced its largest intraday drop ever, with market volatility resembling machine gun fire, and Empirica made a fortune.

But human patience is limited. Although clients understand and approve of the strategy, year after year, no crash occurs, and the small, steady losses continue. Looking around, others keep making money. “Why not just follow the long bull market and slow growth?”—such doubts reflect most people’s mindset.

In 2019, Empirica’s largest institutional client—the California Public Employees’ Retirement System, managing half the assets—ultimately withdrew, unable to tolerate the ongoing “bleeding.”

Soon after, patience paid off dramatically. In 2020, the COVID-19 pandemic caused markets to crash in panic, and Empirica’s fund hit an astonishing high. The client who had exited due to “bleeding” missed this perfect moment.

This full cycle vividly illustrates Taleb’s philosophy: understand fat-tailed distributions, build advantageous asymmetry, endure ongoing “bleeding,” and wait for rare but impactful moments.

But this path is seldom taken because it demands investors to fight their deepest instincts—desire for certainty, psychological pressure from peers earning profits, and anxiety and doubt over time.

In 2001, after earning big from 9/11, Taleb appeared on an American TV show. The host asked how he predicted such unexpected shocks.

Taleb replied: “I can’t predict. Patience is the first rule. You can’t rush; you need extreme patience. Every day, you face setbacks—like shedding a piece of skin—because hedging costs money. It’s a long-term volatility strategy; bleeding is inevitable, but you have to endure it.”

He compared this strategy to owning a gift shop, not knowing when Christmas will come. “Christmas arrives randomly, but you have to pay rent day after day.”

Spitznagel also summarized in a letter to investors: “We do not have a crystal ball.”

They truly cannot predict; they just prepare.

A Fool’s Guide to Random Walks

[Nassim Nicholas Taleb]
Sheng Fengshi, translation
Citic Publishing Group

Taleb’s Life Philosophy

Taleb’s investment philosophy extends into his lifestyle.

When he still had a job, he would write a resignation letter and lock it in a drawer, then keep working. He said, “Doing this gives me a sense of freedom. The worst or better outcome is just lying in the drawer—I know exactly what it is.”

Similarly, as a trader, every morning he practices mentally: suppose the worst has already happened, then the mental torment caused by randomness during the remaining trading hours will be much less. He finds this exercise more helpful than therapy because the risks and damages are limited and known.

Physically, he builds physiological antifragility through “reversible stress.”

A fitness enthusiast, he rides 900 km a month and can deadlift heavy weights. He believes that regularly exposing the body to reversible fatigue and minor injuries is itself a form of antifragile training.

The Anti-Fragile

[Naissm Nicholas Taleb]
Yu Ke, translation
Citic Publishing Group

In information intake, he enforces strict “signal filtering” to combat noise pollution.

He deliberately avoids offices and organizations, wakes naturally, and voraciously reads. He has a classic saying: “Keep a clear mind; never talk to fools.”

He says he has spent 30-60 hours weekly on reading since age 13. After nearly 30 years in the industry, he spends only about one-third of his time trading, the rest on reading and research.

Contrasting sharply, he rarely watches news. He believes that when no truly important events happen, news consumers are only one step away from foolishness.

In his view, the frequency of information intake directly affects the signal-to-noise ratio. “The same information source, checked once a year, might have a 1:1 ratio; but if checked daily, it could be 5% signal, 95% noise. Consuming too much news daily can disrupt the system.”

This insight aligns with his financial philosophy: markets are fat-tailed. For extremely heavy-tailed phenomena, aside from the huge deviations in the tail, the information contained in normal deviations is minimal. As a result, the middle part of the distribution is just noise.

For example, after a black swan appears, every white swan you saw before is just noise. Confirming a million times is less effective than denying once…

In lifestyle, he advocates “eating like ancient people” because “our bodies are derived from those ways.”

For example, he doesn’t eat breakfast immediately upon waking because ancient humans couldn’t have food right after waking. “You had to go hunting or gathering first, expend some energy, and then get food.” So he insists on exercising before breakfast, sometimes not eating at all. “Because providing food before hard work confuses the body’s signals.”

He avoids drinks less than 1,000 years old, only drinking water, wine, and coffee—because the body’s adaptation to these has been tested over millennia. He never drinks soft drinks or high-sugar orange juice at breakfast—“that stuff is toxic!”

He also has a unique view on “longevity”: he says, “I came into this world to ultimately contribute to human well-being, to reproduce and raise offspring, or to die like the heroes in stories. That’s what I should pursue—my writings, my genes, my antifragility—these are the things worth seeking eternal life for, not myself.”

His entire wisdom system is condensed in his “Four Books of Uncertainty”—Fooled by Randomness, The Black Swan, Antifragile, and Nonlinear Risks. These four form a complete philosophy of survival: respect randomness, face the unknown, benefit from chaos, and stay clear-headed about personal stakes.

Nonlinear Risks

[Naissm Nicholas Taleb]
Zhou Luohua, translation
Citic Publishing Group

Today, with uncertainty pervasive and Black Swans becoming the norm, Taleb’s core insight is increasingly valuable: abandon the illusion of precise prediction, and build systems that benefit from volatility—that’s true resilience.

Whether for individual investors or large institutions, his framework offers a new perspective on risk and opportunity. It teaches us that real safety doesn’t come from avoiding volatility but from responding correctly to it; wisdom isn’t predicting storms but building arks and even harnessing the energy of storms.

His life philosophy further reminds us: dealing with uncertainty is not just external strategy adjustment but an internal mental reformation—we can shape ourselves into “antifragile” individuals.

As he says: “Fragile things break in volatility; resilient things survive; antifragile things thrive.” (Excerpt from the podcast “Face-to-Face” “Becoming a Taleb Disciple”)