Build portfolios. Write algorithms. Prove your strategy.
MongoTrader is a competitive paper trading platform where you test your skills in real-time leagues with live market data. Simulated money. Zero risk.
Everything real trading has. Except the losses.
Spin up unlimited portfolios with simulated capital. Track equity, P&L and positions in real time.
Orders fill against live prices the second you submit.
Live quotes streaming across stocks, ETFs and crypto.
Write strategies in Python, backtest against history, and let them trade live — signals fire on real data.
Climb live leaderboards against real traders. Weekly, monthly and season-long competitions.
A full trading desk, in your browser.
Market researchYour strategy, in code.
Build trading algorithms in Python with full market data access. Backtest across years of history, then deploy to live simulated markets and watch them compete in leagues — hands-free.
def on_bar(ctx, bar): fast = ctx.ema(bar.symbol, 14) slow = ctx.ema(bar.symbol, 50) surge = bar.volume > ctx.avg_volume(20) * 1.5 # golden cross + volume confirmation if fast.crossed_above(slow) and surge: ctx.buy(bar.symbol, pct_equity=0.10) elif fast.crossed_below(slow): ctx.close(bar.symbol) # exit on cross-down
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