Vitalik Buterin demonstrated a simple but effective strategy for prediction markets. He earned about $70,000 by betting against the most overheated scenarios. The approach was not a coincidence, but a reflection of the structure of the markets themselves.
Prediction markets are often seen as a tool for finding the truth. But in practice, participants’ emotions regularly distort probabilities. As a result, some outcomes receive inflated odds even though the real chance of them happening remains low.
Strategy Against the Crowd
Buterin described his logic in the simplest terms. He looked for events with sensational headlines and high audience interest, but weak factual support. Then he bet against them.
He spent about $440,000 on this strategy and achieved a return of about 16%. The key factor was not complex models, but discipline and a cold assessment of probabilities.
Why the Market Gets It Wrong
The main reason for distortions is human psychology. When a news story dominates the agenda, it starts to seem more likely than it actually is. Emotional reactions replace analysis.
The market starts to move with sentiment. Participants focus not on probability, but on attention. As a result, an inflated price forms for rare or unlikely events.
Examples of ‘Overheated’ Bets
In 2026, such situations became more common. One example was bets on the possible purchase of Greenland by the United States. Despite the low probability, interest in the topic drove trading volume to tens of millions of dollars.
A similar situation was observed with bets on a Nobel Prize for Donald Trump. The probability reached double digits, even though there were no fundamental reasons for it.
‘Self-Reinforcing’ Effect
When the price starts to rise, it becomes a signal in itself. New participants see the movement as confirmation of probability and enter the market. This amplifies the distortion.
This creates a closed loop. The market reflects not probability, but the dynamics of interest. At this moment, the opportunity for a countertrend strategy appears.
Statistics Confirm the Distortion
Platform data show a persistent pattern. More than 73% of all markets on Polymarket close with a ‘no’ outcome. This is related to how the questions are formulated.
Most contracts require a specific event to occur within a set timeframe. If it does not happen, the opposite side wins. Essentially, the default state of the system works in favor of ‘nothing will happen.’
The Approach Is Not Unique
Buterin is not the only one using this model. Major players on the platform use similar strategies and accumulate profits over the long term.
One well-known trader earned hundreds of thousands of dollars by betting on undervalued scenarios. His trades show that discipline and statistics are often more important than news.
Why the Strategy Works
Prediction markets need participants with different views. If everyone assesses probability the same way, the market stops functioning. Crowd mistakes are part of the system.
Rational players gain an advantage precisely because of these mistakes. They do not try to predict every event, but look for distortions in the odds.
What’s Next?
As the audience grows, such distortions become more frequent. New participants react more to news than to probability. This supports the effectiveness of countertrend strategies.
However, the market is gradually becoming more complex. The more experienced players there are, the faster obvious distortions are eliminated. As a result, the strategy requires increasing precision and selectivity in trades.
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