CoolYuan
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CoolYuan is a Polymarket wallet profile with -$32 PnL, $4.4K total volume, a 50.0% win rate, and activity across 221 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
One wallet that turned $44 into a $3,300 disaster in 50 trades — meet 0x4604...d48, a diversified Polymarket trader whose 5-minute Bitcoin calls are pure gambling cinema.
CoolYuan is a diversified Polymarket trader, ranked #2,247,551 [on the Polymarket leaderboard], dabbling across 221 markets with a 50% Polymarket win rate and 50 closed positions. But the stats are brutal: -$31.6 total PNL on $4.4K volume, which looks like a rounding error until you see the single worst trade — one 5-minute Bitcoin Up or Down call that bled -$182.66. That's not a position, that's a demolition.
The "Edge" Hack — Handicapping Time Decay
CoolYuan plays Polymarket like a slot machine with extra steps. He buys short-duration BTC Up/Down contracts with a 1.86 buy-to-sell ratio, essentially flipping 50/50 coins 6.4 times a day. His average entry price of 0.47 means he's constantly buying near-the-money options on 5-minute charts — pure noise collection with zero fundamental anchor. The best trade, "Bitcoin Up or Down - April 10, 8:40PM-8:45PM ET" netted {bestTradePnl}, but that's the carrot before the stick.
Proof It's a Coin Flip with Fees
His win rate sits at exactly 50%, which is statistically indistinguishable from a coin toss. The problem? Asymmetry in the wrong direction. His max single win is $19.55, but his max single loss is $182.66 — a 9.3x negative skew. Here's the data: 50 trades, avg size $7.14, and you get -$31.6 in the red. That's not a strategy, that's a subscription to variance.
The Real Edge? There Isn't One — And That's the Lesson
Profit isn't the story here. The edge for CoolYuan is being a reminder that Polymarket wallet analytics don't lie — no niche mastery, no infrastructure, no discipline. He's a high-frequency gambler with a medium risk level who found a perfectly symmetric bet and still lost because losses scaled faster than wins. The math over gut crowd would call this negative EV soup.
Now — Reality Check
He's got 0 open positions right now, completely flat. Either he's licking wounds or reloading. Check Polymarket wallet checker for his recent activity and you'll see a guy whose volume is 6x his PnL in the wrong direction.
Track this wallet on Predicts.guru — see the next cool kid trying to outsmart a coin flip, or check our other trader profiles to see how the actual top Polymarket traders build asymmetric positions instead of buying noise.
diversifiedRisk: medium