研牛股票 vs ChartLab

研牛股票，定位是帮你"看清市场结构"的A股行情工具。它的核心能力，是把多个指数放到同一张图上对比：不同点位的指数按涨跌幅归一后同屏叠加，市场结构分化一目了然。 【指数对比】 · 多指数同屏叠加：上证指数、深证成指、创业板指、科创50等主流指数，任选2~3条同图对比 · 归一化涨跌幅坐标：各指数以昨日收盘价为基准换算涨跌幅，点位不同的指数也能公平对比 · 看清结构分化：大盘蓝筹与中小创谁强谁弱，市场风格一眼看清 · 图例自由显隐：点击图例即可显示或隐藏单条曲线，聚焦你关心的指数组合 · 交易中实时刷新：交易时段自动更新，休市时展示最近一个交易日的完整走势 · 组合本地记忆：你选择的指数组合仅保存在本机，下次打开自动恢复，不上传、不对外分享 【数据说明】 本 App 展示的行情与市场数据均来自公开渠道，仅作参考之用，不构成任何投资建议。指数对比的组合选择仅保存在你的设备中，不会上传，也不会对外分享。 市场有风险，决策需谨慎。

ChartLab is a candlestick review and backtesting tool built for traders. It provides real historical candlestick data for US stocks and China A-shares. Recreate past market trends and practice buy/sell decisions in a risk-free environment. 1. Two training modes: Random blind training (hide stock ticker and date) and custom training with selected stock & time range 2. Switch freely between timeframes: tick, minute, daily charts. Supports drawing tools, volume profile and dozens of technical indicators 3. Real historical market replay, faithfully simulating limit-up/limit-down, commission fees, short interest and other trading rules 4. Long & short simulated orders. Track profit/loss, win rate and max drawdown for every trade 5. Bar-by-bar chart training to read price action, build market sense and avoid hindsight bias 6. Auto-generated trading reports to test your strategy and build your personal trading system Whether you are a stock beginner learning candlestick basics or an experienced trader refining entry & exit rules, you can gain trading experience and improve your skills through historical backtesting. This app is for trading education and simulation only. No real stock trading is available. Simulation results do not represent future market performance.