HoldWins / Free trading practice
Crypto Trading Simulator
Pick a coin and timeframe. Practice entries, stops and position sizing with 10,000 USDT in virtual funds. Reveal real historical candles one at a time.
- Choose or randomize
- Indicators & drawings
- Share your results
Next: random coin · random timeframe
- Mark price
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- Session high
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- Session low
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- Progress
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Round results
History revealed
- Your first candle
- Next 300 candles
- High / Low
| Contract | Size | Entry price | Mark price | Liquidation price | Margin ratio | Margin | Unrealized P&L (ROE) | TP/SL | Close position |
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| Time | Type | Side | Price | Trigger | Size | Reduce only | TP/SL | Action |
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| Time | Side | Type | Price | Size | Fee | Fee rate | Realized P&L |
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Your trading record
- Best round
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- Rounds played
- 0
- Winning rounds
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- Total P&L
- 0
- Simulated fees
- 0
- Liquidations
- 0
Recent rounds
Select a round to create its share card.
How to play
01 Pick a marketChoose a coin and timeframe, or go random. Dates stay hidden until the end.
02 Practice tradingStudy 300 candles, then trade through the next 300.
03 Review the roundSee the dates, P&L and fees, then challenge friends to the same round.
Trading rules & simulated fees
Each round contains 600 candles and starts with 10,000 virtual USDT. The coin, timeframe and prices are visible; dates are revealed at the end. Press Space or → for one candle, Shift+→ for 10, or use the 5, 20 and 50 candle buttons. Batch playback pauses for fills, TP/SL and liquidations.
Trade with cross or isolated margin, 1–125x simulated leverage, limit, market and stop-market orders, reduce-only and TP/SL. Positions use one-way mode: opposite orders close the existing position first. Simulated maker fee: 0.02%; taker fee: 0.05%; maintenance margin: 0.5%. Funding is excluded. Immediately executable limit orders are charged as taker orders.
The simulator matches each candle in a fixed sequence: open → low → high → close for rising candles, and open → high → low → close for falling candles. Orders, TP/SL and liquidations trigger along that path. Orders crossed by a price gap fill at the open.
Indicators include MA(7,25,99), Bollinger Bands, MACD(12,26,9), RSI(14) and KDJ(9,3,3), using revealed candles only. Draw trend lines, rays, horizontal lines, rectangles and Fibonacci retracements. Drawings reset each round. Your browser reads historical prices from Binance; share links replay the same round.
Historical simulation. Results stay on your device. Risk disclosure (Chinese)Whale Radar