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In backtest, only 11% of 0x50c8…caa2's buys could be fully copied at a 5-minute delay

Finance 0x50c80ae7a66e49701dc9388bd13574ba03e0caa2 Profile on Polymarket

Only 11% of this trader's buys could be fully copied at a 5-minute delay, and another 25% only partly; the +$10,990 comes from the part you could copy. A copier who mirrored 0x50c8…caa2's 1,079 buys across 12 markets with a 5-minute delay and $100 per trade would have ended at +$10,990. The leader lost $2,787 at the same size, so there were no returns to keep; the copier only came out ahead because later prices happened to be better: the delay helped by +$18,413, slippage $4,326 and fees $310.36. In the backtest, this simulated copy would have tied up to $7,467 at once across 388 positions.

Copy delay

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

Key numbers

Follower PnL
+$10,990
Incl. estimates +$16,510
Max drawdown −$1,538
ROI +58.5% on total cost
Returns kept
n/a (The leader lost money at this size, so there were no returns to keep)
Leader, same size −$2,787
leader lost money
Peak capital in use
$7,467
Incl. estimates $16,692
1,079 copied buys · $18,792 total cost
Fill rate
11%
Most buys couldn't be fully copied
Incl. estimates 34%
123 filled · 265 partial · 691 no buyers
Backtest score
18/100
1,079 buys · 12 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. 487 estimated: 0 high · 247 medium · 240 low · 382 thin How we estimate

Cumulative PnL across all copied positions

X axis
Max drawdown −$1.5k

Final values: 0 min: +$6,054; 1 min: +$5,359; 5 min: +$10,990; 30 min: +$13,332. Max drawdown −$1,538 (5 min, Sep 29). Hover or use the arrow keys to read values.

Chart data by day
Day (UTC)0 min1 min5 min30 min
Sep 21+$33.40+$7.25+$7.14+$27.93
Sep 22+$5,246+$5,004+$11,302+$13,241
Sep 23+$6,351+$6,165+$11,323+$13,216
Sep 24+$7,125+$6,454+$12,328+$13,857
Sep 25+$6,774+$5,990+$11,780+$13,712
Sep 26+$6,774+$5,990+$11,780+$13,712
Sep 27+$6,774+$5,990+$11,780+$13,712
Sep 28+$6,541+$5,816+$11,715+$13,741
Sep 29+$6,054+$5,359+$10,990+$13,332

Every delay side by side

DelayFollower PnLKeptFilled
0 min+$6,054n/a (The leader lost money at this size, so there were no returns to keep)13%
1 min+$5,359n/a (The leader lost money at this size, so there were no returns to keep)11%
5 min (selected)+$10,990n/a (The leader lost money at this size, so there were no returns to keep)11%
30 min+$13,332n/a (The leader lost money at this size, so there were no returns to keep)14%

Where the returns go

  1. Leader PnL at your size−$2,787
  2. Delay helped+$18,413
  3. Slippage−$4,326
  4. Fees (buys $310.36 · sells $0.00)−$310.36
  5. Follower PnL+$10,990

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
Finance1,079+$10,990+58.5%

Data version 12074 · computed Oct 26, 2026 · 0 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 Finance traders

See the full Finance 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.