- Don't pick on the top 30-day ROI alone — read it with MDD and track record.
- MDD answers the key question: could you sit through that drop?
- A high win rate isn't automatically good; Sharpe on a short history is noisy.
- Check Copier PnL and position history to see what copiers actually got.
- Red flags: four-digit ROI, MDD above 50%, high leverage, few trades, brand-new portfolios.
What is a lead trader on Binance?
A lead trader publishes a portfolio on Binance Copy Trading for others to copy. Each portfolio shows ROI, PnL, MDD, Sharpe ratio, win rate, number of copiers, assets under management (AUM) and position history. The lead trader earns a share of copiers' profit — only when copiers are in profit.
The catch: the default leaderboard favors ROI and PnL — exactly the numbers most likely to mislead. The seven metrics below give you a truer picture. New to copying? Read the step-by-step Binance copy trading guide first.
7 metrics to check before you copy
1. ROI — always next to time
A high 30-day ROI can come from a few lucky, highly leveraged trades. Compare ROI across ranges (7, 30, 90 days) and ask: did this come steadily, or from one big hit? Moderate gains over many months are usually more trustworthy than four-digit gains in two weeks.
2. MDD (max drawdown) — the most important metric
MDD is the largest drop from a peak to the following low. If MDD is −40%, the portfolio was at some point 40% below its high. As a copier you'll live through similar drops — and most copiers quit right at the bottom.
Look at the MDD and ask: “If my copy account fell this much, could I sit still?” If the answer is no, that portfolio isn't for you — however good the ROI looks.
3. Sharpe ratio — how smooth the returns are
The Sharpe ratio compares return with volatility; the higher it is, the smoother the returns. On a short history, though, it's very noisy — one good week can push it sky-high. Use it to compare portfolios with similar track records, not to draw conclusions.
4. Win rate — high isn't automatically good
Win rate is the share of closed trades that made money. Strategies that hold winners for days often have low win rates with very large winners; scalping strategies have high win rates with small gains — and sometimes one big loss wipes out dozens of wins. Example from Moon Scout: the last 7-day win rate was only 19.0% while the 90-day win rate was 65.9%.
5. Track record
The longer a portfolio has run, the more you see how it handles both good and bad stretches. A portfolio a few days old with a giant ROI tells you almost nothing yet.
6. AUM and Copier PnL — what copiers actually got
Copier PnL is the combined profit/loss of everyone currently copying. It reflects the real copier experience better than the lead's ROI, because copiers join at different times, choose different amounts and modes, and face slippage. A positive lead ROI with a negative Copier PnL suggests copiers tend to join at the wrong time, or the portfolio is too volatile for ordinary people to follow.
7. Position history, leverage and margin
Open the position history tab and check:
- Typical leverage — at 20x–50x a small move against the trade can mean liquidation.
- Isolated or Cross — Isolated limits losses to each position.
- Can you see losing trades? A history of only small wins sometimes hides losing positions being held open.
- Number of trades — a handful isn't enough to judge.
Red flags to avoid
A portfolio at the top of the High ROI list showed a 30-day ROI of +3,337% — with a 30-day MDD of 66.4%. In the same month, the account was at some point two-thirds below its peak.
- Four-digit ROI over a few weeks, together with MDD above 50%.
- Leverage routinely at 20x or higher.
- A portfolio only days old, or with just a few trades.
- Negative Copier PnL while the lead trader's ROI is positive.
- A long lock-up period — you can't stop copying when you want to.
- Descriptions promising guaranteed profit, or inviting you to DM for “VIP signals”.
Quick checklist before you copy
| Question | Good sign | Bad sign |
|---|---|---|
| MDD | A level you can tolerate | Above 50% |
| Track record | Several months | A few days |
| ROI | Steady across ranges | One big spike |
| Leverage | Low and consistent | 20x or higher |
| Copier PnL | Same direction as ROI | Negative while ROI is positive |
| Position history | Losses visible too | Only small wins |
| Lock-up | None | Long |
Applying it: an honest scorecard for Moon Scout
Here's the same checklist applied to our own portfolio, as of 28 Oct 2026:
| Criterion | Moon Scout | Verdict |
|---|---|---|
| ROI since launch | +116.7% | Good, but concentrated in a few big trades (80% of net profit from 5 trades) |
| MDD | −15.5% | Moderate |
| Track record | 59 days | Still short — hasn't been through every market phase |
| Leverage | 2x (99.5% of positions) | Low |
| Margin | Isolated (91.3% of positions) | Risk limited per trade |
| Position history | 207 positions, losses public | Transparent |
| Copiers | 12 copies so far | Still few — not enough data on copier experience yet |
| Lock-up | None | Stop any time |
The honest verdict: the strengths are low leverage and transparency; the weakness is a short track record. Not sure yet? Use Mock Copy or follow along for a few weeks before committing funds.
See Moon Scout on Binance
Copy directly, or hit Mock to try it first with no real money.
Frequently asked questions
What is MDD (max drawdown) in trading?
MDD is the largest drop of a portfolio from a peak to the following low, in %. An MDD of −20% means the portfolio was at some point 20% below its previous high. It tells you how much pain you'd have to sit through.
What is the Sharpe ratio in trading?
The Sharpe ratio measures return relative to volatility. For the same profit, a higher Sharpe means a smoother ride. On a short track record (weeks or a few months) it swings wildly, so treat it as a hint, not a verdict.
What is a good win rate?
There's no universal threshold. Strategies that hold winners for days often have low win rates with very large winners; scalping strategies have high win rates with small gains. Read win rate together with average win and MDD.
Who is the best lead trader on Binance?
There's no single best lead trader for everyone. The right portfolio has a drawdown you can tolerate, leverage you accept, enough track record and a transparent position history.
Why is copier PnL different from the lead trader's ROI?
Copiers start at different times, choose different amounts and modes, face slippage and often stop early. That's why the Copier PnL figure usually reflects the real copier experience better than the lead's ROI.
Should I copy several lead traders at once?
Splitting capital across a few portfolios with different styles reduces dependence on one person. But copying too many with small amounts can leave each portfolio without enough margin to copy trades.
This guide is educational, not investment advice, and does not rank or recommend any specific lead trader. Futures trading carries a very high risk and you may lose all of your capital. Past performance does not guarantee future results.