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In backtest, only 22% of 0xe25b…0f1b's buys could be fully copied at a 5-minute delay

Politics 0xe25b9180f5687aa85bd94ee309bb72a464320f1b Profile on Polymarket

Only 22% of this trader's buys could be fully copied at a 5-minute delay, and another 10% only partly; the −$4,642 comes from the part you could copy. A copier who mirrored 0xe25b…0f1b's 906 buys across 64 markets with a 5-minute delay and $100 per trade would have ended at −$4,642. The leader lost $3,590 at the same size, so there were no returns to keep: delay cost $623.03, slippage helped by +$5.15 and fees $433.24. In the backtest, this simulated copy would have tied up to $11,027 at once across 291 positions.

Copy delay

Each time the trader buys, the simulation copies this much. Not a total budget.

Key numbers

Follower PnL
−$4,642
Incl. estimates −$24,085
Max drawdown −$7,942
ROI −21.2% on total cost
Returns kept
n/a (The leader lost money at this size, so there were no returns to keep)
Leader, same size −$3,590
leader lost money
Peak capital in use
$11,027
Incl. estimates $49,242
906 copied buys · $21,910 total cost
Fill rate
22%
Most buys couldn't be fully copied
Incl. estimates 78%
200 filled · 91 partial · 615 no buyers
Backtest score
21/100
906 buys · 64 markets

The headline numbers only count what real trades in the 10 minutes after the delay prove. “Including estimates” also counts the unproven part of a buy when order-book or trading-volume evidence says it was fillable, at an estimated price. Treat it as an upper view, not a promise. 595 estimated: 352 high · 160 medium · 83 low · 100 thin How we estimate

Cumulative PnL across all copied positions

X axis
Max drawdown −$7.9k

Final values: 0 min: −$3,757; 1 min: −$5,596; 5 min: −$4,642; 30 min: −$2,201. Max drawdown −$7,942 (5 min, Oct 25). Hover or use the arrow keys to read values.

Chart data by day
Day (UTC)0 min1 min5 min30 min
Sep 25+$89.18+$8.23$0.00$0.00
Sep 26+$89.18+$8.23$0.00$0.00
Sep 27−$418.63−$508.74−$519.34−$629.86
Sep 28−$623.23−$713.34−$723.94−$936.81
Sep 29+$279.38+$199.84+$100.30+$43.87
Sep 30−$2,375−$2,480−$1,780+$21.01
Oct 1−$2,678−$2,783−$1,780+$21.01
Oct 2−$2,039−$3,969−$2,907−$442.29
Oct 3−$2,039−$3,969−$2,907−$442.29
Oct 4−$2,039−$3,969−$2,907−$442.29
Oct 5−$2,039−$3,969−$2,907−$442.29
Oct 6−$1,929−$4,137−$3,008−$442.29
Oct 7−$3,358−$5,567−$4,441−$1,887
Oct 8−$3,358−$5,567−$4,441−$1,887
Oct 9−$3,523−$5,719−$4,571−$2,107
Oct 10−$3,284−$5,484−$4,292−$1,885
Oct 11−$3,284−$5,484−$4,292−$1,885
Oct 12−$3,224−$5,424−$4,167−$1,166
Oct 13−$3,324−$5,528−$4,368−$1,416
Oct 14−$3,329−$5,533−$4,373−$1,462
Oct 15−$3,395−$5,599−$4,392−$1,566
Oct 16−$3,567−$5,780−$4,576−$1,635
Oct 17−$3,569−$5,782−$4,580−$1,645
Oct 18−$3,884−$6,084−$4,947−$1,874
Oct 19−$3,884−$6,084−$4,947−$1,874
Oct 20−$3,975−$6,175−$5,141−$2,025
Oct 21−$4,410−$6,596−$5,524−$2,341
Oct 22−$4,415−$6,602−$5,542−$2,341
Oct 23−$6,374−$8,432−$7,489−$3,888
Oct 24−$6,483−$8,505−$7,526−$4,200
Oct 25−$3,757−$5,596−$4,642−$2,201

Every delay side by side

DelayFollower PnLKeptFilled
0 min−$3,757n/a (The leader lost money at this size, so there were no returns to keep)25%
1 min−$5,596n/a (The leader lost money at this size, so there were no returns to keep)23%
5 min (selected)−$4,642n/a (The leader lost money at this size, so there were no returns to keep)22%
30 min−$2,201n/a (The leader lost money at this size, so there were no returns to keep)22%

Where the returns go

  1. Leader PnL at your size−$3,590
  2. Delay cost−$623.03
  3. Slippage helped+$5.15
  4. Fees (buys $408.42 · sells $24.82)−$433.24
  5. Follower PnL−$4,642

Leader PnL is scaled to your per-trade size. Delay cost is the price move between the leader's fill and yours; slippage is walking the book to fill your size; fees use the 2026 fee schedule. Methodology.

By category

CategoryTradesFollower PnLROI
Politics511−$525.35−4.8%
Sports309−$2,062−24.4%
Tech62−$2,054−84.0%
Finance21$0.000.0%
Culture3$0.000.0%

Data version 12089 · computed Oct 26, 2026 · 578 unsettled positions marked at the last traded price.

Trades

Each leader buy and the copy we simulated at the selected delay. Open “Details” to see the market fills behind the copy price.

How fills are simulated: a copy can only fill against real taker buys of the same outcome within 10 minutes after the delay, so the headline numbers are conservative. Fill basis adds a second opinion: where no trade proved a fill, order-book or volume evidence may say the size was still fillable (an estimate, never in the headline). Methodology.

Filled whole order · Partial (NN%) part of it · No buyers nobody bought in the window — not counted · Data not in yet too recent to evaluate

Show
Order
Date Market Leader price Copy price Fill Fill basis Follower PnL Details
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More Politics traders

See the full Politics copyability board, read the methodology, or learn how slippage and fees eat into copied returns.

This is a simulation built from historical on-chain fills; it is not a record of real copy trades. Past results don't predict future results. Only the wallet address and its public Polymarket name are shown.