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In backtest, only 16% of 0xbf96…9942's buys could be fully copied at a 5-minute delay

Politics 0xbf961d0c79db0bf55050cadc0995835f09c09942 Profile on Polymarket

Only 16% of this trader's buys could be fully copied at a 5-minute delay, and another 14% only partly; the +$1,509 comes from the part you could copy. A copier who mirrored 0xbf96…9942's 322 buys across 67 markets with a 5-minute delay and $100 per trade would have kept 62% of the leader's returns: +$1,509 against +$2,440 for the leader at the same size. In this backtest, most of the edge survived the delay, and 16% of buys could be filled within 10 minutes. The remaining gap is delay cost $867.68, slippage helped by +$12.48 and fees $75.70. In the backtest, this simulated copy would have tied up to $3,233 at once across 95 positions.

Copy delay

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

Key numbers

Follower PnL
+$1,509
Incl. estimates +$4,674
Max drawdown −$98.70
ROI +24.4% on total cost
Returns kept
61.9%
Leader, same size +$2,440
follower ÷ leader
Peak capital in use
$3,233
Incl. estimates $18,030
322 copied buys · $6,197 total cost
Fill rate
16%
Most buys couldn't be fully copied
Incl. estimates 84%
51 filled · 44 partial · 227 no buyers
Backtest score
56/100
322 buys · 67 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. 244 estimated: 77 high · 149 medium · 18 low · 26 thin How we estimate

Cumulative PnL across all copied positions

X axis
Max drawdown −$99

Final values: 0 min: +$961.82; 1 min: +$855.23; 5 min: +$1,509; 30 min: +$1,397. Max drawdown −$98.70 (5 min, Oct 20). Hover or use the arrow keys to read values.

Chart data by day
Day (UTC)0 min1 min5 min30 min
Sep 21+$38.31+$38.18+$34.66+$29.67
Sep 22+$37.58+$36.31+$34.22+$25.94
Sep 23+$66.36+$73.44+$53.03+$33.73
Sep 24+$70.97+$78.04+$57.63+$33.73
Sep 25+$84.87+$91.93+$57.63+$93.34
Sep 26+$98.45+$105.50+$71.22+$97.77
Sep 27+$105.20+$118.99+$81.70+$107.90
Sep 28+$111.95+$121.21+$86.13+$107.91
Sep 29+$251.72+$254.77+$141.90+$501.38
Sep 30+$1,133+$1,075+$1,080+$1,231
Oct 1+$1,184+$1,118+$1,139+$1,237
Oct 2+$1,217+$1,130+$1,152+$1,237
Oct 3+$1,230+$1,144+$1,168+$1,252
Oct 4+$1,284+$1,199+$1,210+$1,280
Oct 5+$1,299+$1,214+$1,225+$1,289
Oct 6+$1,299+$1,214+$1,225+$1,289
Oct 7+$1,322+$1,228+$1,228+$1,293
Oct 8+$1,327+$1,230+$1,231+$1,294
Oct 9+$1,342+$1,245+$1,239+$1,313
Oct 10+$1,349+$1,245+$1,239+$1,314
Oct 11+$1,350+$1,245+$1,240+$1,314
Oct 12+$1,350+$1,245+$1,240+$1,314
Oct 13+$1,381+$1,265+$1,248+$1,329
Oct 14+$1,635+$1,525+$1,537+$1,600
Oct 15+$1,649+$1,528+$1,544+$1,600
Oct 16+$1,659+$1,538+$1,558+$1,566
Oct 17+$1,659+$1,538+$1,558+$1,566
Oct 18+$1,660+$1,539+$1,559+$1,566
Oct 19+$1,579+$1,448+$1,513+$1,524
Oct 20+$1,542+$1,392+$1,463+$1,501
Oct 21+$1,538+$1,392+$1,463+$1,501
Oct 22+$1,538+$1,392+$1,463+$1,501
Oct 23+$976.14+$862.78+$1,510+$1,404
Oct 24+$976.21+$862.80+$1,510+$1,404
Oct 25+$961.82+$855.23+$1,509+$1,397

Every delay side by side

DelayFollower PnLKeptFilled
0 min+$961.8239.4%21%
1 min+$855.2335.0%20%
5 min (selected)+$1,50961.9%16%
30 min+$1,39757.3%15%

Where the returns go

  1. Leader PnL at your size+$2,440
  2. Delay cost−$867.68
  3. Slippage helped+$12.48
  4. Fees (buys $63.75 · sells $11.95)−$75.70
  5. Follower PnL+$1,509

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
Politics281+$1,473+25.5%
Economy28+$30.44+15.0%
Geopolitics13+$5.72+2.7%

Data version 12081 · computed Oct 26, 2026 · 207 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.
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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.