Original Author: Ma He, Foresight News
Another miracle has emerged on Polymarket.
Through extensive monitoring and frenzied betting, an address has netted $100,000 in just one year by compounding small profits.
The address we are reviewing, planktonXD (0x4ffe49ba2a4cae123536a8af4fda48faeb609f71), is an extremely typical high-frequency quantitative trader. From February 2025 to the present, in just one year, it has generated a net profit of $106,000 through over 61,000 predictions.
In prediction markets, most people are gambling on "black swans" or chasing big news, but planktonXD takes a completely different path: extreme certainty and terrifying execution frequency.
Looking at planktonXD's historical trading data, the most astonishing aspect is its 61,000 predictions. From February 2025 to February 2026, it averages about 170 transactions per day.
This frequency far exceeds the limits of manual human operation, confirming that this player uses an automated trading script (Bot). It is not "predicting" outcomes but "harvesting" price differences.
A very interesting phenomenon is that planktonXD's "Biggest Win" is only $2,527.4. Compared to its total profit of $100,000, this single largest gain appears very "small" (only about 2% of the total profit).
Some retail players always hope to make a big score, betting all their chips on a confident judgment.
Winning is good, of course, but losing makes it hard to get back to the table.
Even if every ALL-IN could win, just one loss would mean a big defeat.
Reviewing its trading history, it never goes all-in on a single extreme event, nor does it bet on high odds. Its profit curve shows a perfect 45-degree smooth rise with almost no significant drawdowns. This indicates it employs a market-making strategy: placing orders on both sides of the order book to earn the bid-ask spread, or performing micro-arbitrage using price fluctuations between different markets.
It does not always hold positions long-term (Buy and Hold) but frequently enters and exits the market. This "light position, fast turnover" approach greatly reduces single-point risk. Even if an unexpected event occurs in a prediction market (like a sudden election result change), its impact on the total capital pool is minimal.
This quantitative robot does not specialize in trading vertical sectors like weather but places bets across multiple sectors: sports, weather, coin prices, politics, etc. It monitors thousands of prediction markets on the platform 24/7, looking for moments of pricing inefficiency.
VALORANT Challengers is a classic实战 case study for this trader.
You can think of it as the "minor league" or "regional league" of the esports circle. Fuego and LYON are professional teams in the Latin American region. Because such matches have a small audience and extremely high information asymmetry, they become a "套利天堂" (arbitrage paradise) for quantitative robots.
It bought 3,664.9 shares of Fuego winning at a unit price of $0.001, and this trade ultimately yielded a return of $874.09, with a staggering return rate of 23,750%!
This is a typical "small position, big odds" play. In long-tail markets with extremely poor liquidity or where the public is extremely bearish on a certain option (like the round results of esports matches), it uses a Bot to monitor options that are mispriced to near "zero." It doesn't need to predict who will win; it only needs to know that Fuego's probability of winning is definitely not 0.1%. This is essentially harvesting the market's "extreme sentiment" and "lack of liquidity."
When it comes to sentiment, coin prices embody it most vividly.
Will the SOL price drop to $130 between January 12-18?
It invested about $16 at $0.007 (the market believed the probability of success was less than 1%) and ultimately took away $1,574, with an amazing return rate of 9,285%.
Why did this "almost impossible" prediction allow it to make big money at that time?
During periods of剧烈波动 (sharp volatility) in the cryptocurrency market, mainstream predictions tend to be bullish or sideways. planktonXD would捕捉 (capture) those "extremely bearish" options priced at $0.001 - $0.01 around the clock. These options are like worthless paper to ordinary people, but they are extremely cheap insurance to quant traders. As long as the market experiences a deep wick or sudden bad news, these "worthless papers" can instantly surge thousands of times. Additionally, in specific price ranges (e.g., SOL < $40), because the current price is far from the predicted price, the order book is often very thin. planktonXD uses automated scripts to place orders in these "no-man's land," eating up the cheap shares抛出的 (thrown out) due to panic or misoperation, essentially acting as a probability搬运工 (mover).
planktonXD's SOL strategy shows that on Polymarket, buying the "impossible" does not mean it believes it will happen, but because the "probability of it happening" is underestimated by the market. It uses a few dollars to buy out the market's one-in-ten-thousand possibility of panic. This is a typical "antifragile" trade.
planktonXD's success offers three core启示 (insights) for ordinary retail users:
The power of compound interest should not be underestimated. Earning 0.5% daily through high-frequency trading yields much more stable returns after a year than betting on a 10x coin. Technology is the killer skill. In the Crypto era, quantitative tools and API capabilities are standard for top players. Finally, certainty is greater than odds. In prediction markets,寻找 (finding) those small profit opportunities with extremely high probability (e.g., 90%+ certainty) is easier to survive than gambling on 50/50 major events.
After all, the highest level of play in prediction markets is not predicting the future, but managing probability and liquidity.
