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Trader profile

GrinderJoe

Market makers

Historical record

Market-making activity, measured as two-sided flow.

Lifetime PnL−$29.5KPolymarket leaderboard · lifetime
Buy / sell split—Loading trading flow…2 open · 0% underwater · 9 hours ago
Lifetime volume$422.5K1,000+ trades · Polymarket
Markets traded402Lifetime coverage
Edge vs entry price

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

How this is computed

Not measured: fewer than 10 settled fills in the window. No edge is published for this wallet, and that is not a zero.

How this record is measured

Two-sided market-making flow does not measure directional forecasting skill.

Observed activity

How this wallet provides liquidity

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 loaded9 hours ago
Current position value
$640
Snapshot cash PnL
−$78.1K
Concentration
63.1%
Largest share of value
Positions
163
Showing the largest 8 of 163
EventOutcomeValuePnLAvg → CurrentShares
NoValue$404PnL+$170Avg52.1¢Current90¢449.23Shares
NoValue$236PnL+$9Avg91¢Current94.5¢250Shares
Down · NoValue$0PnL−$300Avg48.6¢Current0¢617.88Shares
DownValue$0PnL−$200Avg53.1¢Current0¢376.37Shares
DownValue$0PnL−$200Avg37.8¢Current0¢528.71Shares
Down · NoValue$0PnL−$300Avg48.7¢Current0¢616.5Shares
Up · YesValue$0PnL−$1.7KAvg59.2¢Current0¢2,882.97Shares
Down · NoValue$0PnL−$300Avg38¢Current0¢788.25Shares
Showing 8 of 163 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 GrinderJoe: two-sided market-making flow, so no directional win rate is published, edge not yet scored (needs 10 settled fills); −$29.5K lifetime P&L, $422.5K traded, updated 2026-09-24.