NB-03B15
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NB-03B15 is a Polymarket wallet profile with $2.5K PnL, $21.9K total volume, a 100.0% win rate, and activity across 58 markets. This page summarizes the wallet's trading record, risk signal, market activity, and generated trader overview. Risk is shown as high and should be interpreted as an analytics signal, not financial advice.
Trader Overview
NB-03B15 put $1,915 into Polymarket, made $2.5K PnL on 10 trades with a 100% win rate, and yet the wallet shows -100% ROI — that's the kind of math that makes you open the wallet three times to check. This NB-03B15 Polymarket trader sits at rank #41,605 but trades like a top 100 sniper: 12.5 trades per day, 5.8x more buys than sells, and every closed position a winner.
Identity: NB-03B15, high-risk sniper, 58 markets traded, zero losses on 9 closed positions.
Strategy: Ultra-short duration weather markets. This trader's edge is reading temperature prediction noise faster than the market can react — hitting Highest temperature in Seoul on June 29? (2026-06-29) for $2.5K profit and the Singapore June 30 market for $173.95 on the same day.
Proof: $2.5K PnL on $21.9K volume with 100% win rate. Average trade size of $32.85 means they're slamming small, high-probability entries — not going all-in on narrative. The $444 max win is their biggest, showing they know when to size up.
Edge: Most Polymarket degans chase political or sports headlines — NB-03B15 farms weather data. That's a literal edge in micro-arbitrage where retail has no model and institutions don't care. 100% win rate on 10 trades? That's either a script trading temperature forecasts at hyper-local resolution or someone with a weather API feeding their Polymarket wallet decisions. Either way, it works until it doesn't.
Now: 9 open position, portfolio at $0.065 — basically flat. The risk caveat: 100% win rate with tiny sample screams "backtest overfitted to this specific market." Not everyone survives the drawdown when the model breaks.
Track this wallet on Predicts.guru to see if NB-03B15 keeps cooking or gets cooked — and check the top Polymarket traders leaderboard while you're there.
sniperRisk: high