JDDance turned $107k in volume into $16.6k profit with a 90.9% win rate across 13 trades — but sits at rank 5487, which tells you everything about prediction markets rewarding precision over publicity. JDDance, rank 5487. Sniper trader, 15.52% ROI, 90.9% win rate. This is a scalper who hunts 5-minute Bitcoin price movements. Bets small ($582 average), hits frequently, exits fast. The strategy is pure timing — no ideology, no long holds. The numbers cut both ways. $16.6k PnL on $107k volume is clean execution: 13 trades, 11 closed, 12 markets touched. One trade — Bitcoin Up or Down - February 19, 7:50PM-7:55PM ET — netted $9,314. The next day's market Bitcoin Up or Down - February 19, 8:25PM-8:30PM ET cost them $369. Single loss is small, single win is fat. That 25:1 ratio between best and worst trade reveals someone who knows when to hold and when to cut. But here's the contrarian read: a 90% win rate on 13 trades is either real edge or sample noise. Flip 13 coins, 90% heads happens. The portfolio value sitting at $149 suggests this isn't someone grinding daily — it's intermittent, maybe weekend scalping when volatility spikes. High buy-sell ratio (44) means they're long-biased, which works in bull markets but becomes a liability fast. JDDance has 2 open positions right now. No recent activity visible in the data, which could mean they're waiting for the next 5-minute knife-catch setup. Small accounts + sniper mechanics = high risk of blowup if one trade goes wrong, but low ego about admitting it.