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In backtest, only 16% of 0xeca0…e8f8's buys could be fully copied at a 5-minute delay

Politics 0xeca0c0888e34df59589c67fbe53dc7f298b5e8f8 Profile on Polymarket

Only 16% of this trader's buys could be fully copied at a 5-minute delay, and another 13% only partly; the +$202.47 comes from the part you could copy. A copier who mirrored 0xeca0…e8f8's 1,836 buys across 514 markets with a 5-minute delay and $100 per trade would have kept only 6% of the leader's returns: +$202.47 against +$3,646 for the leader at the same size. Most of the edge is eaten before a follower can act: delay cost $2,192, slippage $549.86 and fees $702.57. In the backtest, this simulated copy would have tied up to $15,557 at once across 523 positions.

Copy delay

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

Key numbers

Follower PnL
+$202.47
Incl. estimates +$142.08
Max drawdown −$1,461
ROI +0.6% on total cost
Returns kept
5.5%
Leader, same size +$3,646
follower ÷ leader
Peak capital in use
$15,557
Incl. estimates $76,860
1,836 copied buys · $34,539 total cost
Fill rate
16%
Most buys couldn't be fully copied
Incl. estimates 57%
289 filled · 234 partial · 1,313 no buyers
Backtest score
22/100
1,836 buys · 514 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. 1,028 estimated: 326 high · 496 medium · 206 low · 500 thin How we estimate

Cumulative PnL across all copied positions

X axis
Max drawdown −$1.5k

Final values: 0 min: +$968.09; 1 min: +$5.20; 5 min: +$202.47; 30 min: −$230.36. Max drawdown −$1,461 (5 min, Oct 1). Hover or use the arrow keys to read values.

Chart data by day
Day (UTC)0 min1 min5 min30 min
Sep 21+$49.12+$37.83+$44.84+$71.56
Sep 22−$57.91−$90.79−$120.68−$198.03
Sep 23−$369.39−$489.39−$382.41−$395.33
Sep 24−$479.86−$695.99−$572.44−$390.22
Sep 25−$536.70−$824.81−$865.26−$433.65
Sep 26−$871.19−$1,149−$1,196−$624.61
Sep 27−$400.17−$886.10−$883.00−$735.45
Sep 28−$529.31−$988.11−$963.55−$764.84
Sep 29−$853.31−$1,307−$1,199−$837.54
Sep 30−$729.08−$1,374−$1,232−$816.59
Oct 1−$904.89−$1,572−$1,382−$875.07
Oct 2−$438.37−$1,202−$882.33−$712.13
Oct 3+$205.77−$796.61−$616.02−$434.75
Oct 4+$861.46−$429.56−$269.43−$222.22
Oct 5+$1,267+$148.67−$260.46−$379.22
Oct 6+$1,305+$157.43−$252.17−$379.22
Oct 7+$1,493+$351.83−$169.34−$351.81
Oct 8+$1,243+$112.28−$190.59−$214.90
Oct 9+$1,327+$206.58+$88.57−$181.94
Oct 10+$1,549+$455.83+$345.35−$104.59
Oct 11+$1,370+$305.70+$299.00−$139.55
Oct 12+$1,285+$223.97+$160.69−$219.13
Oct 13+$951.83−$34.61+$20.22−$251.67
Oct 14+$933.66−$34.70+$19.62−$256.14
Oct 15+$824.73−$109.05−$60.91−$371.58
Oct 16+$954.47−$56.08+$0.71−$470.96
Oct 17+$929.31−$65.23+$4.71−$484.76
Oct 18+$1,430+$473.09+$606.26−$379.96
Oct 19+$1,243+$335.11+$492.49−$324.79
Oct 20+$1,230+$330.35+$441.65−$335.51
Oct 21+$551.36−$109.61+$66.06−$380.08
Oct 22+$637.44−$35.51+$168.26−$489.44
Oct 23+$126.99−$550.97−$312.71−$774.41
Oct 24−$151.20−$783.21−$571.03−$622.19
Oct 25+$1,164+$206.01+$409.11−$38.22
Oct 26+$968.09+$5.20+$202.47−$230.36

Every delay side by side

DelayFollower PnLKeptFilled
0 min+$968.0926.6%20%
1 min+$5.200.1%18%
5 min (selected)+$202.475.5%16%
30 min−$230.36−6.3%12%

Where the returns go

  1. Leader PnL at your size+$3,646
  2. Delay cost−$2,192
  3. Slippage−$549.86
  4. Fees (buys $573.97 · sells $128.60)−$702.57
  5. Follower PnL+$202.47

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
Politics1,091−$371.15−1.6%
Geopolitics190−$49.73−1.5%
Sports180−$145.66−2.9%
Culture132+$61.11+10.8%
Tech96+$248.62+35.1%
Finance48+$41.51+10.1%
Weather36+$127.10+46.8%
Economy32+$271.95+54.1%
Crypto17+$18.73+9.4%
Other14$0.000.0%

Data version 12073 · computed Oct 26, 2026 · 1,131 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
Trades load from the live API when this section is visible.
Page 1

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.