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# miniQMT(迅投极简量化交易终端) 轻量级量化交易终端,支持外接 Python 获取行情数据和程序化交易,基于 xtquant SDK。... (中间大量代码和详细文档未翻译)
🤖 AI Agent 高阶使用指南...
miniQMT 是迅投科技开发的轻量级量化交易终端,专为外接Python设计。它作为本地Windows服务运行,通过 XtQuant Python SDK(xtdata + xttrade)提供行情数据和交易功能。
⚠️ 需要券商开通miniQMT权限。联系您的证券公司开通。多家国内券商支持(国金、华鑫、中泰、东方财富、国信、方正等)。
miniQMT 概述
- 轻量级QMT客户端,在Windows上作为后台服务运行
- 为外部Python程序提供行情数据服务 + 交易服务
- Python脚本通过
xtquantSDK经本地TCP连接(xtdata获取行情,xttrade执行交易) - 支持品种:A股、ETF、可转债、期货、期权、融资融券
- 部分券商提供免费的 Level 2数据
架构
Python脚本(任意IDE: VS Code, PyCharm, Jupyter等)
↓ xtquant SDK(pip install xtquant)
├── xtdata ──TCP──→ miniQMT(行情数据服务)
└── xttrade ──TCP──→ miniQMT(交易服务)
↓
券商交易系统
如何获取 miniQMT
- 在支持QMT的券商开立证券账户
- 申请miniQMT权限(部分券商要求最低资产,如5万-10万元)
- 从券商处下载安装QMT客户端
- 以miniQMT模式(极简模式)启动并登录
使用流程
1. 启动 miniQMT
以极简模式启动QMT客户端并登录。miniQMT界面非常简洁——只有一个登录窗口。
2. 安装 xtquant
pip install xtquant
3. 使用Python连接行情数据
from xtquant import xtdata# 连接本地miniQMT行情数据服务
xtdata.connect()
# 下载历史数据(首次访问前必须下载)
xtdata.download_history_data('000001.SZ', '1d', start_time='20240101', end_time='20240630')
# 获取K线数据(返回以股票代码为键的DataFrame字典)
data = xtdata.get_market_data_ex(
[], ['000001.SZ'], period='1d',
start_time='20240101', end_time='20240630',
dividend_type='front' # 前复权
)
print(data['000001.SZ'].tail())
4. 使用Python连接交易服务
from xtquant import xtconstant
from xtquant.xttrader import XtQuantTrader, XtQuantTraderCallback
from xtquant.xttype import StockAccount# path必须指向QMT安装目录下的userdata_mini文件夹
path = r'D:\券商QMT\userdata_mini'
# session_id对每个策略/脚本必须唯一
session_id = 123456
xt_trader = XtQuantTrader(path, session_id)
# 注册回调接收实时推送通知
class MyCallback(XtQuantTraderCallback):
def on_disconnected(self):
print('已断开连接 — 需要重新连接')
def on_stock_order(self, order):
print(f'Order update: {order.stock_code} status={order.order_status} msg={order.status_msg}')
def on_stock_trade(self, trade):
print(f'Trade filled: {trade.stock_code} {trade.traded_volume}@{trade.traded_price}')
def on_order_error(self, order_error):
print(f'Order error: {order_error.error_msg}')
xt_trader.register_callback(MyCallback())
xt_trader.start()
connect_result = xt_trader.connect() # 收益率 0 on success, non-zero on failure
account = StockAccount('your_account')
xt_trader.subscribe(account) # 订阅账户推送通知
# 下买入单
order_id = xt_trader.order_stock(
account, '000001.SZ', xtconstant.STOCK_BUY, 100,
xtconstant.FIX_PRICE, 11.50, 'my_strategy', 'test_order'
)
# order_id > 0 表示成功,-1 表示失败
miniQMT 与完整版 QMT 对比
| 特性 | miniQMT | QMT(完整版) |
|---|---|---|
| Python | 外接Python(任意版本) | 内置Python(版本受限) |
| IDE | 任意(VS Code, PyCharm, Jupyter等) | 仅内置编辑器 |
| 第三方库 | 所有pip包(pandas, numpy等) | 仅内置库 |
| 界面 | 极简(仅登录窗口) | 完整交易UI + 图表 |
| 行情数据 | 通过xtdata API | 内置 + xtdata API |
| 交易 | 通过xttrade API | 内置 + xttrade API |
| 资源占用 | 轻量(~50 MB内存) | 较重(完整GUI,~500 MB+) |
| 调试 | 完整IDE调试支持 | 有限 |
| 使用场景 | 自动化策略、外部集成 | 可视化分析 + 手动交易 |
| 连接方式 | 一次性连接,无自动重连 | 持久连接 |
数据能力(通过xtdata)
| 类别 | 详情 |
|---|---|
| K-line | tick, 1m, 5m, 15m, 30m, 1h, 1d, 1w, 1mon — supports adjustment (forward / backward / proportional) |
| Tick | Real-time tick data with 5-level bid/ask, volume, turnover, trade count |
| Level 2 | l2quote (real-time snapshot), l2order (order-by-order), l2transaction (trade-by-trade), l2quoteaux (aggregate buy/sell), l2orderqueue (order queue), l2thousand (1000-level order book), fullspeedorderbook (full-speed 20-level) |
| Financials | Balance sheet, income statement, cash flow statement, per-share metrics, share structure, top 10 shareholders / free-float holders, shareholder count |
| Reference | Trading calendar, holidays, sector lists, index constituents & weights, ex-dividend data, contract info |
| Real-time | Single-stock subscription (subscribe_quote), market-wide push (subscribe_whole_quote) |
| Special | Convertible bond info, IPO subscription data, ETF creation/redemption lists, announcements & news, consecutive limit-up tracking, snapshot indicators (volume ratio / price velocity), high-frequency IOPV |
数据访问模式
download_history_data() → get_market_data_ex() # Historical data: download to local cache first, then read from cache
subscribe_quote() → callback # Real-time data: subscribe and receive via callback
get_full_tick() # Snapshot data: get latest tick for the entire market
交易能力(通过xttrade)
| 类别 | 操作 |
|---|---|
| Stocks | Buy/sell (sync and async), limit/market/best price orders |
| ETF | Buy/sell, creation/redemption |
| Convertible bonds | Buy/sell |
| Futures | Open long/close long/open short/close short |
| Options | Buy/sell open/close, covered open/close, exercise, lock/unlock |
| Margin trading | Margin buy, short sell, buy to cover, direct return, sell to repay, direct repayment, special margin/short |
| IPO | New share/bond subscription, query subscription quota |
| Cancel | Cancel by order_id or broker contract number (sync and async) |
| Query | Assets, orders, trades, positions, futures position summary |
| Credit query | Credit assets, liability contracts, margin-eligible securities, available-to-short data, collateral |
| Bank-broker transfer | Bank to securities, securities to bank (sync and async) |
| Smart algorithms | VWAP and other algorithmic execution |
| Securities lending | Query available securities, apply for lending, manage contracts |
账户类型
StockAccount('id') # 普通股票账户
StockAccount('id', 'CREDIT') # 信用账户(融资融券)
StockAccount('id', 'FUTURE') # 期货账户
关键交易回调
| 回调函数 | 触发时机 |
|---|---|
on_stock_order(order) | Order status change (submitted, partially filled, fully filled, cancelled, rejected) |
on_stock_trade(trade) | Trade execution report |
on_stock_position(position) | Position change |
on_stock_asset(asset) | Asset/fund change |
on_order_error(error) | Order placement failure |
on_cancel_error(error) | Order cancellation failure |
on_disconnected() | Disconnected from miniQMT |
订单状态码
| 值 | 状态 |
|---|---|
| 48 | 未报 |
| 50 | 已报 |
| 54 | 已撤 |
| 55 | 部分成交 |
| 56 | 已成 |
| 57 | 废单 |
常见券商路径
# 国金证券
path = r'D:\国金证券QMT交易端\userdata_mini'
# 华鑫证券
path = r'D:\华鑫证券\userdata_mini'
# 中泰证券
path = r'D:\中泰证券\userdata_mini'
# 东方财富
path = r'D:\东方财富证券QMT交易端\userdata_mini'
股票代码格式
| 市场 | 示例 |
|---|---|
| 上海A股 | 600000.SH |
| 深圳A股 | 000001.SZ |
| 北交所 | 430047.BJ |
| 指数 | 000001.SH(上证综指), 399001.SZ(深证成指) |
| 中金所期货 | IF2401.IF |
| 上期所期货 | ag2407.SF |
| 期权 | 10004358.SHO |
| ETF | 510300.SH |
| 可转债 | 113050.SH |
完整示例:行情数据 + 交易策略
from xtquant import xtdata, xtconstant
from xtquant.xttrader import XtQuantTrader, XtQuantTraderCallback
from xtquant.xttype import StockAccount# === 回调类定义 ===
class MyCallback(XtQuantTraderCallback):
def on_disconnected(self):
print('已断开连接')
def on_stock_trade(self, trade):
print(f'Trade filled: {trade.stock_code} {trade.traded_volume}@{trade.traded_price}')
def on_order_error(self, order_error):
print(f'Error: {order_error.error_msg}')
# === 1. 连接行情数据服务 ===
xtdata.connect()
# === 2. 下载并获取历史数据 ===
stock = '000001.SZ'
xtdata.download_history_data(stock, '1d', start_time='20240101', end_time='20240630')
data = xtdata.get_market_data_ex(
[], [stock], period='1d',
start_time='20240101', end_time='20240630',
dividend_type='front' # 前复权
)
df = data[stock]
# === 3. 计算简单均线交叉信号 ===
df['ma5'] = df['close'].rolling(5).mean() # 5日均线
df['ma20'] = df['close'].rolling(20).mean() # 20日均线
latest = df.iloc[-1] # 最新K线
prev = df.iloc[-2] # 前一根K线
# === 4. 连接交易服务 ===
path = r'D:\券商QMT\userdata_mini'
xt_trader = XtQuantTrader(path, 123456)
xt_trader.register_callback(MyCallback())
xt_trader.start()
if xt_trader.connect() != 0:
print('连接失败!')
exit()
account = StockAccount('your_account')
xt_trader.subscribe(account) # 订阅账户推送通知
# === 5. 执行交易信号 ===
if prev['ma5'] <= prev['ma20'] and latest['ma5'] > latest['ma20']:
# 金叉信号:5日均线上穿20日均线,买入
order_id = xt_trader.order_stock(
account, stock, xtconstant.STOCK_BUY, 100,
xtconstant.LATEST_PRICE, 0, 'ma_cross', 'golden_cross'
)
print(f'Golden cross buy — {stock}, order_id={order_id}')
elif prev['ma5'] >= prev['ma20'] and latest['ma5'] < latest['ma20']:
# 死叉信号:5日均线下穿20日均线,卖出
order_id = xt_trader.order_stock(
account, stock, xtconstant.STOCK_SELL, 100,
xtconstant.LATEST_PRICE, 0, 'ma_cross', 'death_cross'
)
print(f'Death cross sell — {stock}, order_id={order_id}')
# === 6. 查询结果 ===
asset = xt_trader.query_stock_asset(account)
print(f'Available cash: {asset.cash}, Total assets: {asset.total_asset}')
positions = xt_trader.query_stock_positions(account)
for pos in positions:
print(f'{pos.stock_code}: {pos.volume} shares, available={pos.can_use_volume}, cost={pos.open_price}')
完整示例:实时行情监控
from xtquant import xtdata
import threadingdef on_tick(datas):
"""Tick数据回调函数"""
for code, tick in datas.items():
print(f'{code}: latest={tick["lastPrice"]}, volume={tick["volume"]}')
# 连接行情数据服务
xtdata.connect()
# 在单独线程中运行订阅(xtdata.run()会阻塞当前线程)
def run_data():
xtdata.subscribe_quote('000001.SZ', period='tick', callback=on_tick)
xtdata.subscribe_quote('600000.SH', period='tick', callback=on_tick)
xtdata.run() # 阻塞线程,持续接收数据
t = threading.Thread(target=run_data, daemon=True)
t.start()
# 主线程可以执行交易或其他操作
# ...
使用技巧
- miniQMT 仅支持Windows — 如果TCP可达,Python脚本可以在同一台或不同机器上运行。
- Python脚本运行期间,miniQMT必须保持登录状态。
connect()是一次性连接 — 断开后不会自动重连,需要自行实现重连逻辑。session_id对每个策略必须唯一 — 不同Python脚本必须使用不同的session_id。- 实时订阅时,
xtdata.run()会阻塞线程 — 请在单独线程中运行,主线程用于交易。 - 下载的数据会本地缓存 — 后续读取速度极快。
- 在推送回调(
on_stock_order等)中,使用异步查询方法(如query_stock_orders_async)避免死锁。或启用set_relaxed_response_order_enabled(True)。 - 部分券商提供miniQMT免费Level 2数据 — 请咨询您的券商。
- 文档:http://dict.thinktrader.net/nativeApi/start_now.html
进阶示例
网格交易策略
from xtquant import xtdata, xtconstant
from xtquant.xttrader import XtQuantTrader, XtQuantTraderCallback
from xtquant.xttype import StockAccount
import threadingclass GridCallback(XtQuantTraderCallback):
def on_stock_trade(self, trade):
print(f'Trade filled: {trade.stock_code} {trade.traded_volume}@{trade.traded_price}')
def on_order_error(self, error):
print(f'Error: {error.error_msg}')
# 初始化交易
path = r'D:\券商QMT\userdata_mini'
xt_trader = XtQuantTrader(path, 100001)
xt_trader.register_callback(GridCallback())
xt_trader.start()
xt_trader.connect()
account = StockAccount('your_account')
xt_trader.subscribe(account)
# 网格参数
stock = '000001.SZ'
grid_base = 11.0 # 基准价格
grid_step = 0.2 # 网格间距
grid_shares = 100 # 每格交易股数
grid_levels = 5 # 上下各5档
last_grid = 0 # 当前网格层级
xtdata.connect()
def on_tick(datas):
global last_grid
for code, tick in datas.items():
price = tick['lastPrice']
# 计算价格对应的当前网格层级
current_grid = int((price - grid_base) / grid_step)
if current_grid < last_grid:
# 价格下穿网格线,买入
for _ in range(last_grid - current_grid):
xt_trader.order_stock(
account, code, xtconstant.STOCK_BUY, grid_shares,
xtconstant.LATEST_PRICE, 0, 'grid', f'网格买入_level{current_grid}'
)
last_grid = current_grid
elif current_grid > last_grid:
# 价格上穿网格线,卖出
for _ in range(current_grid - last_grid):
xt_trader.order_stock(
account, code, xtconstant.STOCK_SELL, grid_shares,
xtconstant.LATEST_PRICE, 0, 'grid', f'网格卖出_level{current_grid}'
)
last_grid = current_grid
# 启动行情数据订阅
def run_data():
xtdata.subscribe_quote(stock, period='tick', callback=on_tick)
xtdata.run()
t = threading.Thread(target=run_data, daemon=True)
t.start()
xt_trader.run_forever()
可转债T+0日内交易
from xtquant import xtdata, xtconstant
from xtquant.xttrader import XtQuantTrader, XtQuantTraderCallback
from xtquant.xttype import StockAccount
import threadingclass CBCallback(XtQuantTraderCallback):
def on_stock_trade(self, trade):
print(f'Trade filled: {trade.stock_code} {trade.traded_volume}@{trade.traded_price}')
path = r'D:\券商QMT\userdata_mini'
xt_trader = XtQuantTrader(path, 100002)
xt_trader.register_callback(CBCallback())
xt_trader.start()
xt_trader.connect()
account = StockAccount('your_account')
xt_trader.subscribe(account)
# 可转债代码(可转债支持T+0交易)
cb_code = '113050.SH'
buy_threshold = -0.5 # 跌幅超过0.5%买入
sell_threshold = 0.5 # 涨幅超过0.5%卖出
position = 0
xtdata.connect()
def on_tick(datas):
global position
for code, tick in datas.items():
price = tick['lastPrice']
pre_close = tick['lastClose']
if pre_close == 0:
continue
pct_change = (price - pre_close) / pre_close 100
# 跌幅达到阈值,买入10手
if pct_change <= buy_threshold and position == 0:
xt_trader.order_stock(
account, code, xtconstant.STOCK_BUY, 10,
xtconstant.LATEST_PRICE, 0, 'cb_t0', '可转债T0买入'
)
position = 10
# 涨幅达到阈值,卖出
elif pct_change >= sell_threshold and position > 0:
xt_trader.order_stock(
account, code, xtconstant.STOCK_SELL, position,
xtconstant.LATEST_PRICE, 0, 'cb_t0', '可转债T0卖出'
)
position = 0
def run_data():
xtdata.subscribe_quote(cb_code, period='tick', callback=on_tick)
xtdata.run()
t = threading.Thread(target=run_data, daemon=True)
t.start()
xt_trader.run_forever()
定时打新申购
from xtquant import xtdata, xtconstant
from xtquant.xttrader import XtQuantTrader, XtQuantTraderCallback
from xtquant.xttype import StockAccount
import datetime
import timeclass IPOCallback(XtQuantTraderCallback):
def on_stock_order(self, order):
print(f'IPO subscription: {order.stock_code} status={order.order_status} {order.status_msg}')
path = r'D:\券商QMT\userdata_mini'
xt_trader = XtQuantTrader(path, 100003)
xt_trader.register_callback(IPOCallback())
xt_trader.start()
xt_trader.connect()
account = StockAccount('your_account')
xt_trader.subscribe(account)
# 查询新股申购额度
limits = xt_trader.query_new_purchase_limit(account)
print(f"Subscription quota: {limits}")
# 查询今日新股数据
ipo_data = xt_trader.query_ipo_data()
if ipo_data:
for code, info in ipo_data.items():
print(f"New stock: {code} {info['name']} issue price={info['issuePrice']} max subscription={info['maxPurchaseNum']}")
# 以最大允许量申购
max_vol = info['maxPurchaseNum']
if max_vol > 0:
order_id = xt_trader.order_stock(
account, code, xtconstant.STOCK_BUY, max_vol,
xtconstant.FIX_PRICE, info['issuePrice'], 'ipo', '新股申购'
)
print(f" Subscription submitted: order_id={order_id}")
else:
print("今日无新股可申购")
🤖 AI Agent 高阶使用指南
对于 AI Agent,在使用该量化/数据工具时应遵循以下高阶策略和最佳实践,以确保任务的高效完成:
1. 数据校验与错误处理
在获取数据或执行操作后,AI 应当主动检查返回的结果格式是否符合预期,以及是否存在缺失值(NaN)或空数据。 示例策略:在通过 API 获取数据框(DataFrame)后,使用if df.empty: 进行校验;捕获 Exception 以防网络或接口错误导致进程崩溃。2. 多步组合分析
AI 经常需要进行宏观经济分析或跨市场对比。应善于将当前接口与其他数据源或工具组合使用。 示例策略:先获取板块或指数的宏观数据,再筛选成分股,最后对具体标的进行深入的财务或技术面分析,形成完整的决策链条。3. 构建动态监控与日志
对于交易和策略类任务,AI 可以定期拉取数据并建立监控机制。 示例策略:使用循环或定时任务检查特定标的的异动(如涨跌停、放量),并在发现满足条件的信号时输出结构化日志或触发预警。社区与支持
由 大佬量化 维护 — 量化交易教学与策略研发团队。
微信客服: bossquant1 · Bilibili · 搜索 大佬量化 — 微信公众号 / Bilibili / 抖音
免费技能或插件可能存在安全风险,如需更匹配、更安全的方案,建议联系付费定制