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Trader profile

JackMa01

Directional
Polymarket ↗PolygonscanExplorer ↗Chrome

Historical record

Loss-making historically.

Lifetime PnL−$38.8KPolymarket leaderboard · lifetime
Win rate—Positions repeatedly closed near their entry price21 open · 68% underwater · 21 hours ago
Lifetime volume$3.3M1,000+ trades · Polymarket
Markets traded3,106Lifetime coverage
90d decided PnL—Loading settled-position results…
Edge vs entry price

Profit per $1 risked, measured against the price each position was entered at.

How this is computed
+0.6% / $95% interval −4.2% to +5.4%24 settled fills · 90d window
Science
+0.6%n=24 settled

A category is listed from 10 settled fills upward.

Measured 31 minutes ago

How this record is measured

Flat-price round trips dominate this sample, so no win rate is shown.

Observed activity

Where and how this wallet trades

Only recorded trades of $1K+ are included; this is not the wallet's full history.

No category data for this wallet.

No tracked trading behavior yet.

Last loaded21 hours ago
Current position value
$1.5K
Snapshot cash PnL
−$4
Concentration
49.2%
Largest share of value
Positions
21
Showing the largest 8 of 21
EventOutcomeValuePnLAvg → CurrentShares
Will the highest temperature in Seoul (Incheon) be 27°C on September 23?
YesValue$734PnL+$0.37Avg99.9¢Current100¢734.02Shares
Will the highest temperature in Busan be 28°C on September 23?
YesValue$245PnL+$0.12Avg99.9¢Current100¢245.42Shares
Will the highest temperature in Tokyo be 24°C on September 23?
YesValue$207PnL+$0.10Avg99.9¢Current100¢207.43Shares
Will the highest temperature in Wellington be 13°C on September 23?
NoValue$147PnL+$0.07Avg99.9¢Current100¢147.49Shares
Will the highest temperature in Seoul (Incheon) be 28°C on September 23?
NoValue$111PnL+$0.06Avg99.9¢Current100¢111.11Shares
Will the US confirm that aliens exist before 2027?
NoValue$12PnL+$0.61Avg91.4¢Current96.5¢12.14Shares
Will China invade Taiwan by end of 2026?
NoValue$10PnL+$0.80Avg88¢Current96¢10Shares
Will China's annual inflation in 2026 be between 0.6% and 1.0%?
YesValue$8PnL−$2Avg46¢Current36.5¢23Shares
Showing 8 of 21 positions by current value
Results
Exposure
Loading category evidence…

Results and exposure are checked against separate coverage records.

Recent activity

Whale activity over 30 days

Tracked trades ≥$1K. Empty days keep their place in the timeline.

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Large trades

Recent large trades

Trade facts; use ? for snapshot-based explanations

About this wallet

Wallet JackMa01: edge +0.6% per $1 risked (95% lower bound −4.2%, n=24 settled fills over 90 days), strongest in Science (+0.6% over 24 fills); −$38.8K lifetime P&L, $3.3M traded, updated 2026-09-23.