sim-trade

name	sim-trade
description	A-share simulation trading tool. Support resetting the portfolio, checking holdings/P&L, buying stocks, selling stocks, and querying transaction history under strict A-share trading rules (T+1, lot size, commissions, stamp tax, trading hours). A股模拟交易工具，支持账户初始化、持仓及盈亏查询、买入、卖出及交易历史查询。
when_to_use	Trigger when the user mentions: 模拟交易, 买入, 卖出, 持仓, 模拟盘, simulation trading, paper trading, sim-trade
upstream	https://github.com/Fize/mmtickerlab
branch	master
subpath	skills/sim-trade

sim-trade

This is a remote skill catalog entry.

Upstream

• Repo: https://github.com/Fize/mmtickerlab
• Branch: master
• SubPath: skills/sim-trade

Core Rules

• T+1 Settlement: Stocks bought today can only be sold next day+
• Lot Size: Buy orders must be multiples of 100 shares
• Price Limits: Normal ±10%, ST ±5%, ChiNext ±20%, Star Market ±20%, BJSE ±30%
• Trading Hours: Weekdays 9:30-11:30, 13:00-15:00
• Fees: Commission 0.025% (min ¥5), Stamp tax 0.1% (sell only), Transfer 0.002%

Scripts

Full Python scripts available after install:

• reset.py — Initialize/reset simulation account
• portfolio.py — View positions, cash, P&L
• buy.py — Place buy orders
• sell.py — Place sell orders
• history.py — View transaction logs

Requirements

Python dependencies: akshare, pandas, requests