Professional K-Line Replay · Trading Practice

Practice makes the trader

iTradeTrainer is a professional K-line replay and trading simulation tool. Replay ~20 years of historical markets, analyze multiple timeframes in sync, and place simulated orders — sharpening your trading system at zero capital risk.

This tool is for K-line learning and replay practice only. It provides no investment advice and involves no real money.

Why practice?

Real-money tuition is expensive, and instinct takes thousands of repetitions

Too little live time

Markets trade only a few hours a day. In a whole year you observe limited price action, so experience builds painfully slowly.

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Tuition is costly

Practicing entries, exits and stop-losses with real money means every mistake is a real loss.

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No deliberate practice

Trading instinct needs thousands of repetitions. Live markets simply cannot give you enough samples.

Core Features

A complete replay-training toolchain, from market playback to performance analytics

Multi-Timeframe Replay
Multi-TF

Multi-Timeframe Replay

Show up to 4 timeframe charts at once with fully synchronized time axes. Click any chart to make it the master, then step through with arrow keys — multi-timeframe confluence at a glance.

Bar-by-Bar Replay · Time Machine
Replay

Bar-by-Bar Replay · Time Machine

Treat any historical moment as "now". Step forward/back bar by bar, or auto-play (0.1×–5×). Replay ~20 years of history any time to test your read of what comes next.

Simulated Trading · Long & Short
Simulation

Simulated Trading · Long & Short

Simulate market & limit orders, scale in/out by percentage, with stop-loss and take-profit. Long stocks or trade futures both ways; same-side orders merge at weighted average and entries/exits auto-mark on the chart.

32 Drawing Tools
Drawing

32 Drawing Tools

Trendlines, Fibonacci, Gann box, Elliott waves, XABCD patterns and 32 pro tools in all — with magnet snapping to highs/lows and cross-timeframe synced drawings.

31 Technical Indicators
Indicators

31 Technical Indicators

MA, MACD, KDJ, RSI, BOLL, ATR and 31 main/sub indicators, with fully customizable parameters and styles — including a futures-specific Volume+Open-Interest indicator.

TDX Custom Formulas
Custom

TDX Custom Formulas

Compatible with TDX (Tongdaxin) formula syntax — write and import your own custom indicator formulas and bring your private indicators into the replay environment.

Draw-to-Order
Chart Trading

Draw-to-Order

Drag a line on the chart to set a limit-order price. The line and the simulated order stay in sync in real time — what you see is what you get, dramatically speeding up order entry.

Blind-Test Mode
Blind Test

Blind-Test Mode

Hide the symbol name and date and replay a random instrument. Stripping away symbol bias and known outcomes forces you to read pure price action — the ultimate drill for raw instinct.

Index Overlay
Comparison

Index Overlay

Overlay market indices onto the sub-chart (up to 3 at once) to compare a stock against the broad market and judge its relative strength.

Live P&L Analytics
Analytics

Live P&L Analytics

Automatically track win rate, cumulative return and max drawdown, and visualize account equity over time — quantify how effective your strategy really is.

20000+ Instruments Ready
Coverage

20000+ Instruments Ready

Covers 20000+ instruments across A-shares, ETFs/LOFs, convertible bonds, indices, futures, forex, US stocks and crypto. Online API data means selecting a symbol loads it instantly — no local database import required.

Flexible Layouts
Layout

Flexible Layouts

Choose four-window (2×2), dual-window (stacked/side-by-side) or single-window layouts, and map any timeframe to any pane — build the workspace that fits your analysis.

By the Numbers

Ready out of the box, professional enough for the job

20000+
Instruments
20 yrs
History
31
Indicators
32
Drawing Tools
4
Synced TFs
6
Platforms

Every Platform

One account, six platforms — replay anywhere, anytime

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Web
Open and go, no install
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Windows
Windows 10 or later
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macOS
macOS 10.15 or later
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Android
Android 10 or later
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iOS
iOS 13.0 or later
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WeChat Mini
Scan and go

Start in Four Steps

From launch to first order in under a minute

01

Open

Launch the web or desktop app and sign up to get started.

02

Pick a Symbol

Search by code/name, or hit "Random" for a blind test.

03

Auto-Load

History loads automatically — no local files to import.

04

Start Replay

Step through bars, place simulated orders, review and repeat.

FAQ

The questions people ask most

Is this real trading?

No. Everything is simulated on historical data. It connects to no live system, involves no real money, and is for learning and replay practice only.

Do I need to import data?

No. An online API data source covers 20000+ instruments across A-shares, US stocks, futures, forex, convertible bonds and more; pick a symbol and it loads automatically — ready out of the box.

Can I use it on mobile?

Yes. Android and iOS apps plus a WeChat Mini Program are available, and the web version works in mobile browsers too. One account works across all six platforms.

What is blind-test mode?

It hides the symbol name and date and replays a random instrument, so you read pure price action without preconceptions — the core drill for building genuine instinct.

Start your replay training now

Practice makes the trader. Zero capital risk, anywhere, anytime.