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qinlaoban is a Polymarket wallet profile with -$39.6K PnL, $3.0M total volume, a 90.2% win rate, and activity across 808 markets. This page summarizes the wallet's trading record, risk signal, market activity, and generated trader overview. Risk is shown as medium and should be interpreted as an analytics signal, not financial advice.
Trader Overview
qinlaoban (0x1aa20e9c2b2a3963dabb3bf8b36b39abbe2030cc) is a Polymarket trader running pure volume chaos — 827 total trades, 30.8 per day, but sitting on -$39.6K PnL despite a 90% win rate that should print money.
The contradiction is nuclear. This Polymarket whale deposited $199.7K, pulled $156.3K out, and somehow flipped a 39.35% ROI into actual losses. How? Portfolio currently sits at $122K with 430 open positions across 808 different markets. The strategy isn't edge — it's noise collection. Buy everything, sell noise, hope signal survives the grind.
Look at the trades: best single win was $7.4K on Liverpool FC vs. Galatasaray SK - More Markets, worst loss clipped $5.4K on Sporting CP vs. FK Bodø/Glimt - More Markets. Tight stop-losses, no blowups. But with 828:1 buy-to-sell ratio, qinlaoban is essentially a market-maker trapped in a degen's wallet — entering everywhere, exiting nowhere, letting time decay kill positions.
The real edge? Discipline on entry. Average trade size of $528, entry price anchored at 0.50 — dead center of the probability spectrum. This isn't someone chasing 10-baggers. It's someone systematizing the grind: open 30 trades daily, survive on percentage points, let volume wash out idiosyncratic risk. Medium risk rated, but that's generous — 430 open positions is a crowded thesis that needs daily management or it becomes a drawdown.
Win rate sits at 90.17%, which is absurd for any retail trader. Check Polymarket wallet analytics and you'll see the catch: quantity over quality. Most wins are small (penny trades on settled markets), most losses are concentrated. The $7.4K winner paid for dozens of $200 losses. Not everyone survives the operational drag — paying attention to 430 positions while eating gas fees and spread slippage is a full-time job that looks free until you calculate true hourly PnL.
Currently holding across 808 markets with a $122K portfolio that's bleeding into negative territory. High activity trader, low conviction markets. Track qinlaoban on Predicts.guru to see how long the high-frequency approach holds before momentum flips.
whaleRisk: medium