A third-year student at Shanghai Jiao Tong University built a quantitative trading bot using Claude, earning $209k in 29 days on Polymarket.

On average, it netted about $10k per day, focusing specifically on ultra-short-term "Up / Down" contracts in the crypto market.
Let's look at the bot's data:
· Executes 47 trades per hour
· Deposited $216.6k principal, with an ROI of approximately +96.8%
· The core strategy is simple: when the combined price of YES and NO in the market is less than $1, immediately jump in to exploit pricing discrepancies, execute before odds adjust, and repeat continuously
The most impressive trades:
· $4,958 turns into $12,432, earning $7,473, a 150.73% increase
· $6,700 turns into $14,111, earning $7,410, a 110.6% increase
· $4,278 turns into $11,165, earning $6,887, a 160.99% increase
In plain terms, this isn’t about guessing up or down; it’s a high-frequency market-making machine—fast, precise, repetitive—daily extracting a few cents per trade, and eventually making $200k.
👉 Homepage:
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I recommend using Polycop:
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