Taleb's Black Swan Hunting Method

Source: Citic Publishing House

When the masses are swallowed by the tidal 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 able to do so—those rare “outliers”?

On October 19, 1987, the trading floor of Wall Street became a scene of financial hell. “Black Monday” arrived, with the Dow Jones Industrial Average plunging 22.6% in a single day, setting a historic 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 a 27-year-old trader. In an apartment in Manhattan, Nassim Nicholas Taleb unusually slept for a full 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 an “impossible” extreme event.

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

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 served as 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. Lebanon erupted into civil war, and the flames quickly devoured his homeland. His classmates died in the conflict, his maternal grandfather was forced into exile— a country stable for centuries suddenly collapsed amid modernization.

Taleb later recalled: “Risk, for me, means that when I have dinner every day, I don’t know how many of my childhood friends will still be alive tomorrow.”

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

Beirut, his hometown, became the first “black swan” that entered Taleb’s life, teaching him his first lesson: the most solid stability might just 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 at first sight.

He was captivated by its “nonlinear” allure: buyers only risk limited losses but can gain disproportionate returns; sellers, seemingly collecting “stable” fees daily, actually bear catastrophic risks. This asymmetry of “limited loss, unlimited gain” resembled the survival metaphor he experienced 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 events that are impossible to predict beforehand but have enormous impact and can be retrospectively rationalized. 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]

Wan Dan, Liu Ning (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, yet afterward 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 that the core issue is not just recognizing Black Swans but also 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. “You seek order, but what you get is superficial order; embracing randomness allows you to grasp true order and control the situation.”

Based on this insight, he proposed the famous barbell strategy: allocate 85-90% of resources to extremely safe areas (like government bonds), and 10-15% to high-risk, high-reward areas (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 past performance.”

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 Code of Hammurabi: “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 professional and eloquent; the other appears rough, overweight, and speaks plainly. Taleb says he would choose the latter immediately.

The reason is simple: if someone who doesn’t look like a surgeon has been practicing for a long time, it indicates they’ve overcome more distrust based on appearances. They must have exceptional skills to have survived and succeeded.

A Long, Inevitable Wait for “Bloodshed”

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

If Taleb is the architect of the theory, then Mark Spitznagel is his most famous disciple and practitioner. The two 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 extremely arduous: 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 strikes, 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—holding the S&P 500 plus a 3.3% allocation to Empirica’s fund—achieved a 12.3% return, outperforming the S&P 500 and many complex strategies.

This strategy 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 huge profit.

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 do we have to stand against the long bull market?” 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 because they could no longer tolerate the ongoing “bleeding.”

Soon after, patience paid off dramatically. In 2020, the COVID-19 pandemic caused a global market crash, and Empirica’s fund achieved astonishing returns. The client who had exited due to “bleeding” missed this perfect moment.

This full cycle profoundly illustrates Taleb’s philosophy: understanding fat-tailed distributions, building advantageous asymmetry, enduring ongoing “bleeding,” and waiting for rare but impactful events.

But this is a path few take, because it demands investors to fight their deepest human desires—longing for certainty, resisting peer pressure to profit, and enduring anxiety and doubt over time.

In 2001, after profiting from 9/11, Taleb appeared on an American TV show. When asked how he predicted such unexpected shocks, he replied: “I cannot predict. Patience is the first rule. You must not rush; it requires 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 must 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.”

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

They truly cannot predict; they just prepare.

The 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 continue working. He said, “Doing so 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 would do a mental exercise: suppose the worst has already happened, then the mental torment caused by randomness during the remaining trading hours would be much less. He found this practice more helpful than seeing a psychologist because the risks and damages are limited and known.

On a physical level, he builds physiological antifragility through “reversible stress.”

Taleb is a fitness enthusiast. He cycles 900 km a month and can deadlift significant weights. He believes that regularly exposing the body to reversible fatigue and minor injuries is itself a form of antifragile training.

In Information Intake, He Implements Strict Signal Filtering

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

He claims that since age 13, he spends 30-60 hours weekly on reading. After nearly thirty years in the industry, he actually spends only about one-third of his time trading, the remaining two-thirds on reading and research.

In stark contrast, he rarely watches the news. He believes that, unless a very important event occurs, listening to news makes one only a 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, the ratio could be 5%:95%. Consuming too much news and sugar daily can disrupt the system.”

This insight aligns with his financial philosophy: markets are fat-tailed. For extremely heavy-tailed phenomena, aside from the significant deviations at the tail, the information contained in normal deviations is minimal. Thus, the middle part of the distribution is mostly noise.

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

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

For instance, 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, which consumes energy and signals physical effort.” So he insists on exercising before breakfast, sometimes not eating at all. “Because providing food before exertion confuses the body’s signaling system.”

He avoids drinks with less than 1,000 years of history, only drinking water, wine, and coffee—because the body’s adaptation to these has been validated over long periods. 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 when my information (like writings), my genes (like descendants), and my antifragility (contribution to the whole) are worth pursuing for eternal life, not myself.”

His entire wisdom system is encapsulated in his four-volume series on uncertainty—Fooled by Randomness, The Black Swan, Antifragile, Nonlinear Risks. These four books form a complete philosophy of survival: reverence for randomness, acceptance of the unknowable, benefiting from chaos, and staying clear-headed about personal stakes.

Nonlinear Risks

[Nassim 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 instead build systems that benefit from fluctuations—that’s true resilience.

Whether for individual investors or large institutions, his framework offers a new perspective on risk and opportunity. It tells 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 the storms.

His life philosophy further reminds us: dealing with uncertainty is not just external strategy adjustment but an internal mental reconstruction—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”)