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In backtest, copying 0x5bfe…3258 keeps 3% of returns at a 5-minute delay

Sports 0x5bfe9469c7c4035325024c846bc530c9d29e3258 Profile on Polymarket

ProvisionalIncludes trades from the last ~40 minutes, so these results may still change. Computed Oct 26, 2026, 02:24 UTC.

A copier who mirrored 0x5bfe…3258's 4,866 buys across 346 markets with a 5-minute delay and $100 per trade would have kept only 3% of the leader's returns: +$592.94 against +$19,790 for the leader at the same size. Most of the edge is eaten before a follower can act: delay cost $11,593, slippage $1,423 and fees $6,181. In the backtest, this simulated copy would have tied up to $73,949 at once across 2,850 positions.

Copy delay

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

Key numbers

Follower PnL
+$592.94
Incl. estimates −$55,636
Max drawdown −$20,089
ROI +0.2% on total cost
Returns kept
3.0%
Leader, same size +$19,790
follower ÷ leader
Peak capital in use
$73,949
Incl. estimates $114,549
4,866 copied buys · $272,186 total cost
Fill rate
55%
Incl. estimates 79%
2,664 filled · 186 partial · 2,016 no buyers
Backtest score
30/100
4,866 buys · 346 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. 1,417 estimated: 691 high · 573 medium · 153 low · 778 thin How we estimate

Cumulative PnL across all copied positions

X axis
Max drawdown −$20k

Final values: 0 min: +$23,955; 1 min: +$17,040; 5 min: +$592.94; 30 min: +$14,820. Max drawdown −$20,089 (5 min, Oct 24). Hover or use the arrow keys to read values.

Chart data by day
Day (UTC)0 min1 min5 min30 min
Sep 22+$10,499+$10,380+$11,873+$9,833
Sep 23+$10,933+$10,331+$11,626+$9,140
Sep 24+$12,523+$11,482+$13,464+$8,788
Sep 25+$12,659+$11,432+$13,423+$8,858
Sep 26+$14,553+$12,420+$14,089+$8,696
Sep 27+$14,673+$12,839+$14,967+$8,336
Sep 28+$11,013+$9,195+$11,482+$7,075
Sep 29+$15,915+$11,685+$13,822+$9,217
Sep 30+$18,858+$16,096+$17,670+$11,050
Oct 1+$17,812+$15,021+$16,910+$10,406
Oct 2+$12,915+$11,048+$18,768+$12,197
Oct 3+$11,839+$9,907+$16,871+$11,845
Oct 4+$10,700+$8,702+$16,062+$11,845
Oct 5+$9,086+$6,891+$14,525+$12,059
Oct 6+$8,343+$6,156+$13,997+$11,997
Oct 7+$5,924+$3,655+$11,447+$13,349
Oct 8+$6,782+$3,869+$11,649+$12,911
Oct 9+$5,640+$1,113+$10,488+$11,807
Oct 10+$3,860−$1,489+$8,861+$11,294
Oct 11+$11,615+$5,303+$12,858+$10,577
Oct 12+$11,494+$5,592+$13,166+$12,236
Oct 13+$7,259+$1,562+$9,848+$8,299
Oct 14+$4,440−$2,467+$5,865+$8,312
Oct 15+$2,934−$3,974+$4,636+$8,337
Oct 16+$2,769−$3,352+$6,354+$8,148
Oct 17+$1,465−$4,731+$4,363+$14,511
Oct 18+$3,191−$4,571+$4,168+$14,315
Oct 19+$977.64−$6,736+$3,405+$14,315
Oct 20+$3,562−$4,848+$2,550+$13,702
Oct 21+$1,990−$7,116+$522.99+$13,194
Oct 22+$2,202−$6,914+$634.92+$13,036
Oct 23+$6,611−$2,242+$2,343+$12,796
Oct 24+$24,413+$17,985+$3,609+$13,497
Oct 25+$24,443+$17,467+$712.84+$15,077
Oct 26+$23,955+$17,040+$592.94+$14,820

Every delay side by side

DelayFollower PnLKeptFilled
0 min+$23,955100%+ (Exactly 121.0%: the simulated copy did better than the leader)73%
1 min+$17,04086.1%67%
5 min (selected)+$592.943.0%55%
30 min+$14,82073.8%25%

Where the returns go

  1. Leader PnL at your size+$19,790
  2. Delay cost−$11,593
  3. Slippage−$1,423
  4. Fees (buys $6,180 · sells $1.05)−$6,181
  5. Follower PnL+$592.94

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
Sports4,830+$2,042+0.8%
Politics36−$1,449−40.3%

Data version 12083 · computed Oct 26, 2026 · 412 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 Sports traders

See the full Sports 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.