Practice that behaves like the real thing
Crypto Paper Trading
Paper trading runs strategies against live markets with simulated capital. QANTERION is paper-first by design: live execution is refused unless explicitly enabled, and simulated results never pretend to be real ones.
Crypto paper trading runs a strategy against live market data using simulated rather than real capital. Because it moves forward in time on data the strategy has never seen, it answers the one question a backtest cannot: how the rules behave out of sample, tick by tick, with no chance to peek at the future. What it cannot answer is how the operator behaves when the money is real — which is why QANTERION treats a paper run as evidence about the strategy, never as a forecast of account returns.
Paper trading is the rehearsal stage of a trading strategy: the orders are simulated, the market is real. Done properly, it answers the one question a backtest cannot — how does this strategy behave on data it has never seen, arriving tick by tick, with no opportunity to peek at the future.
Done carelessly, it teaches the wrong lesson. A simulator that fills every order at the mid price, charges no fees, and never rejects anything produces confidence, not evidence. The value of a paper run is entirely determined by how honestly it models the frictions of the real one.
Paper versus live, stated plainly
Paper-first does not mean paper-is-enough. These are the four dimensions where the two differ.
| Dimension | Paper trading | Live trading |
|---|---|---|
| Market data | Real, live stream | Real, live stream |
| Fees and funding | Charged to the simulated balance | Charged to real capital |
| Market impact | Not experienced — your order moves nothing | Real, and grows with size |
| Your behaviour under loss | Untested | The variable that decides outcomes |
What a realistic paper run includes
Live market data
Simulated orders execute against the real stream of prices, not a replayed idealization — the strategy sees the same market a live one would.
Fees on every fill
Maker and taker fees are charged to the paper balance. Strategies that only work at zero cost deserve to fail here, not with real money.
Slippage and fill modeling
Market orders cross the spread; limit orders fill when the market trades through them. The assumptions are published, not tuned to flatter the result.
Full risk context
Drawdown, exposure, and allocation sit beside the equity curve. A paper profit with an 80% peak-to-trough drawdown is not a green light.
What paper trading cannot tell you
Paper-first does not mean paper-is-enough. Two things only appear with real capital, and pretending otherwise is how accounts get blown up.
- Slippage at your size: a paper fill ignores the market impact of real order flow. The gap grows with position size and thinning liquidity.
- Your own behavior: watching a simulated drawdown and watching rent money draw down are different sports. Position sizing decisions change under real loss.
- Fail closed, not fake: when the execution core is unreachable, QANTERION reports the outage instead of inventing local fills. A terminal that fabricates results to stay looking alive manufactures false evidence.
The path a strategy takes here
- 1 Backtest Run the strategy against history with published slippage, fee, and fill assumptions.
- 2 Forward-test on paper Run it against live market data with simulated capital — the out-of-sample exam.
- 3 Review the metrics Sharpe, max drawdown, exposure — read alongside return, never behind it.
- 4 Decide Keep running, adjust, or stop. Live trading stays refused unless you explicitly enable it.
Related tools and reading
QANTERION does not guarantee investment returns. Backtests and simulated results describe behaviour under stated assumptions and do not predict live outcomes. Live execution and real-money funding are disabled by default and require explicit enablement.
Questions worth asking first
The honest version, not the landing-page version.
Does paper trading PnL predict live returns?
No. A paper run shows how a strategy behaves on unseen live data with simulated fills. Real execution adds market impact, latency, and your own behavior under loss. Treat paper results as evidence about the strategy, never as a forecast of account returns.
Is paper trading on QANTERION free?
Paper trading is included in every membership tier (Paper Free, Starter, and Pro). What paper mode removes is capital risk, not the cost of a paid tier — and live trading remains disabled unless explicitly enabled.
Do I need to connect an exchange account or API keys?
No. Paper trading runs against live market data without any exchange connection, and QANTERION does not ask for or store user exchange API keys.
How long should I paper trade before going live?
Long enough to contain a losing streak, not just a winning one. The useful threshold is trade count rather than calendar time: a strategy needs enough completed trades for its statistics to be distinguishable from luck, and it needs to have survived at least one drawdown of the depth its backtest predicted.
Why does paper mode refuse to fake fills when disconnected?
Because a simulated result produced without real market data is fabrication, not simulation. QANTERION fails closed and reports the disconnected state instead of keeping a screen looking alive.
Forward-test your next strategy on paper
Live market data, realistic fills, risk shown beside return — and no guaranteed outcomes, ever.