Skip to main content

High-performance quantitative trading framework based on Rust and Python

Project description

AKQuant

PyPI Version Python Versions License AKShare Downloads

AKQuant 是一款专为量化投研设计的下一代高性能混合框架。核心引擎采用 Rust 编写以确保极致的执行效率,同时提供优雅的 Python 接口以维持灵活的策略开发体验。

🚀 核心亮点:

  • 极致性能:得益于 Rust 的零开销抽象与 Zero-Copy 数据架构,回测速度较传统纯 Python 框架(如 Backtrader)提升 X倍+
  • 原生 ML 支持:内置 Walk-forward Validation(滚动训练)框架,无缝集成 PyTorch/Scikit-learn,让 AI 策略开发从实验到回测一气呵成。
  • TA-Lib 指标生态:内置 akquant.talib 双后端(python/rust)兼容能力,支持 103 个指标
  • 因子表达式引擎:内置 Polars 驱动的高性能因子计算引擎,支持 Rank(Ts_Mean(Close, 5)) 等 Alpha101 风格公式,自动处理并行计算与数据对齐。
  • 参数优化:内置多进程网格搜索(Grid Search)框架,支持策略参数的高效并行优化。
  • 专业级风控:内置完善的订单流管理与即时风控模块,支持多资产组合回测。

👉 阅读完整文档 | English Documentation

安装说明

AKQuant 已发布至 PyPI,无需安装 Rust 环境即可直接使用。

pip install akquant

快速开始

以下是一个简单的策略示例:

import akquant as aq
import akshare as ak
from akquant import Strategy

# 1. 准备数据
# 使用 akshare 获取 A 股历史数据 (需安装: pip install akshare)
df = ak.stock_zh_a_daily(symbol="sh600000", start_date="20250212", end_date="20260212")


class MyStrategy(Strategy):
    def on_bar(self, bar):
        # 简单策略示例:
        # 当收盘价 > 开盘价 (阳线) -> 买入
        # 当收盘价 < 开盘价 (阴线) -> 卖出

        # 获取当前持仓
        current_pos = self.get_position(bar.symbol)

        if current_pos == 0 and bar.close > bar.open:
            self.buy(symbol=bar.symbol, quantity=100)
            print(f"[{bar.timestamp_str}] Buy 100 at {bar.close:.2f}")

        elif current_pos > 0 and bar.close < bar.open:
            self.close_position(symbol=bar.symbol)
            print(f"[{bar.timestamp_str}] Sell 100 at {bar.close:.2f}")


# 运行回测
result = aq.run_backtest(
    data=df,
    strategy=MyStrategy,
    initial_cash=100000.0,
    symbols="sh600000"
)

# 打印回测结果
print("\n=== Backtest Result ===")
print(result)

# 生成最小基准对比报告
benchmark_returns = (
    df.set_index("date")["close"].pct_change().fillna(0.0).rename("SIMPLE_BENCH")
)
result.report(
    filename="quickstart_report.html",
    show=False,
    benchmark=benchmark_returns,
)

调用 result.report(..., benchmark=...) 后,报告会新增“基准对比 (Benchmark Comparison)”区块,展示策略/基准/超额累计收益曲线,以及累计超额收益、年化超额收益、跟踪误差、信息比率、Beta、Alpha 等相对指标。

运行结果示例:

=== Backtest Result ===
BacktestResult:
                                            Value
start_time              2025-02-12 00:00:00+08:00
end_time                2026-02-12 00:00:00+08:00
duration                        365 days, 0:00:00
total_bars                                    249
trade_count                                  62.0
initial_market_value                     100000.0
end_market_value                          99804.0
total_pnl                                  -196.0
unrealized_pnl                                0.0
total_return_pct                           -0.196
annualized_return                        -0.00196
volatility                               0.002402
total_profit                                548.0
total_loss                                 -744.0
total_commission                              0.0
max_drawdown                                345.0
max_drawdown_pct                         0.344487
win_rate                                22.580645
loss_rate                               77.419355
winning_trades                               14.0
losing_trades                                48.0
avg_pnl                                  -3.16129
avg_return_pct                          -0.199577
avg_trade_bars                           1.967742
avg_profit                              39.142857
avg_profit_pct                           3.371156
avg_winning_trade_bars                        4.5
avg_loss                                    -15.5
avg_loss_pct                            -1.241041
avg_losing_trade_bars                    1.229167
largest_win                                 120.0
largest_win_pct                         10.178117
largest_win_bars                              7.0
largest_loss                                -70.0
largest_loss_pct                        -5.380477
largest_loss_bars                             1.0
max_wins                                      2.0
max_losses                                    9.0
sharpe_ratio                            -0.816142
sortino_ratio                           -1.066016
profit_factor                            0.736559
ulcer_index                              0.001761
upi                                     -1.113153
equity_r2                                0.399577
std_error                                68.64863
calmar_ratio                            -0.568962
exposure_time_pct                       48.995984
var_95                                   -0.00023
var_99                                   -0.00062
cvar_95                                 -0.000405
cvar_99                                  -0.00069
sqn                                     -0.743693
kelly_criterion                         -0.080763
max_leverage                              0.01458
min_margin_level                        68.587671

复杂订单助手 (OCO / Bracket)

AKQuant 提供了两组复杂订单助手,减少手写订单联动逻辑:

  • create_oco_order_group(first_order_id, second_order_id, group_id=None):将两个订单绑定为 OCO,任一成交后自动撤销另一单。
  • place_bracket_order(symbol, quantity, entry_price=None, stop_trigger_price=None, take_profit_price=None, ...):一次性提交 Bracket 结构;进场成交后自动挂出止损/止盈,并在双退出单场景下自动绑定 OCO。
from akquant import OrderStatus, Strategy

class BracketHelperStrategy(Strategy):
    def __init__(self):
        self.entry_order_id = ""

    def on_bar(self, bar):
        if self.get_position(bar.symbol) > 0 or self.entry_order_id:
            return

        self.entry_order_id = self.place_bracket_order(
            symbol=bar.symbol,
            quantity=100,
            stop_trigger_price=bar.close * 0.98,
            take_profit_price=bar.close * 1.04,
            entry_tag="entry",
            stop_tag="stop",
            take_profit_tag="take",
        )

    def on_order(self, order):
        if order.id == self.entry_order_id and order.status in (
            OrderStatus.Cancelled,
            OrderStatus.Rejected,
        ):
            self.entry_order_id = ""

可直接运行完整示例:

python examples/06_complex_orders.py

流式回测 (Streaming)

如果你希望在回测执行过程中实时消费事件,可直接使用 run_backtest 并传入 on_event

def on_event(event):
    if event["event_type"] == "finished":
        payload = event["payload"]
        print("status:", payload.get("status"))
        print("callback_error_count:", payload.get("callback_error_count"))

result = aq.run_backtest(
    data=df,
    strategy=MyStrategy,
    symbols="sh600000",
    on_event=on_event,
    show_progress=False,
    stream_progress_interval=10,
    stream_equity_interval=10,
    stream_batch_size=32,
    stream_max_buffer=256,
    stream_error_mode="continue",
)

on_event 为可选参数:不传时保持传统阻塞语义,传入时可实时消费事件。

关键参数:

  • stream_progress_interval / stream_equity_interval: 进度与权益事件采样间隔
  • stream_batch_size / stream_max_buffer: 缓冲与批量刷新控制
  • stream_error_mode: 回调异常策略,支持 "continue""fail_fast"

可视化 (Visualization)

AKQuant 内置了基于 Plotly 的强大可视化模块,仅需一行代码即可生成包含权益曲线、回撤分析、月度热力图等详细指标的交互式 HTML 报告。

# 生成交互式 HTML 报告,自动在浏览器中打开
result.report(
    show=True,
    compact_currency=True,  # 金额列按 K/M/B 紧凑显示(默认 True)
)

# 如果你希望金额列保留原始数值精度(不缩写),可关闭:
result.report(
    show=False,
    filename="report_raw_amount.html",
    compact_currency=False,
)

你也可以直接复用结构化分析结果做二次研究:

exposure = result.exposure_df()             # 暴露分解(净暴露/总暴露/杠杆)
attr_by_symbol = result.attribution_df(by="symbol")
attr_by_tag = result.attribution_df(by="tag")
capacity = result.capacity_df()             # 容量代理(成交率/换手等)
orders_by_strategy = result.orders_by_strategy()         # 按策略归属聚合订单
executions_by_strategy = result.executions_by_strategy() # 按策略归属聚合成交

Strategy Dashboard
👉 点击查看交互式报表示例 (Interactive Demo)

文档索引

🧪 测试与质量保证

AKQuant 采用严格的测试流程以确保回测引擎的准确性:

  • 单元测试: 覆盖核心 Rust 组件与 Python 接口。
  • 黄金测试 (Golden Tests): 使用合成数据验证关键业务逻辑(如 T+1、涨跌停、保证金、期权希腊值),并与锁定的基线结果进行比对,防止算法回退。

运行测试:

# 1. 使用 uv 环境运行命令
uv sync

# 2. 构建并绑定 Rust 扩展
uv run maturin develop

# 3. 运行所有测试
uv run pytest

# 4. 运行 Rust 核心测试(自动处理 macOS + uv 环境动态库路径)
./scripts/cargo-test.sh -q

# 5. 仅运行黄金测试
uv run pytest tests/golden/test_golden.py

Citation

Please use this bibtex if you want to cite this repository in your publications:

@misc{akquant,
    author = {Albert King and Yaojie Zhang and Chao Liang},
    title = {AKQuant},
    year = {2026},
    publisher = {GitHub},
    journal = {GitHub repository},
    howpublished = {\url{https://github.com/akfamily/akquant}},
}

License

MIT License

Project details


Release history Release notifications | RSS feed

This version

0.2.7

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

akquant-0.2.7.tar.gz (1.3 MB view details)

Uploaded Source

Built Distributions

If you're not sure about the file name format, learn more about wheel file names.

akquant-0.2.7-cp310-abi3-win_amd64.whl (6.1 MB view details)

Uploaded CPython 3.10+Windows x86-64

akquant-0.2.7-cp310-abi3-musllinux_1_2_aarch64.whl (6.0 MB view details)

Uploaded CPython 3.10+musllinux: musl 1.2+ ARM64

akquant-0.2.7-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (6.2 MB view details)

Uploaded CPython 3.10+manylinux: glibc 2.17+ x86-64

akquant-0.2.7-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (5.8 MB view details)

Uploaded CPython 3.10+manylinux: glibc 2.17+ ARM64

akquant-0.2.7-cp310-abi3-macosx_11_0_arm64.whl (5.5 MB view details)

Uploaded CPython 3.10+macOS 11.0+ ARM64

File details

Details for the file akquant-0.2.7.tar.gz.

File metadata

  • Download URL: akquant-0.2.7.tar.gz
  • Upload date:
  • Size: 1.3 MB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for akquant-0.2.7.tar.gz
Algorithm Hash digest
SHA256 deb45e6a778f29a6a7a68dc9cccf82e15273b3ae9b46449d959f061dfec87dd6
MD5 de5d9ce79fd85a6878b59313785f02d0
BLAKE2b-256 4339f69cf7cfdd1c8f3b316f80353d94d1d630a26cbcf028f0b30a09391cbdc7

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.2.7.tar.gz:

Publisher: release.yml on akfamily/akquant

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file akquant-0.2.7-cp310-abi3-win_amd64.whl.

File metadata

  • Download URL: akquant-0.2.7-cp310-abi3-win_amd64.whl
  • Upload date:
  • Size: 6.1 MB
  • Tags: CPython 3.10+, Windows x86-64
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for akquant-0.2.7-cp310-abi3-win_amd64.whl
Algorithm Hash digest
SHA256 4afd8e6ee7bbea2fa7f77740b962b0b406ec8f997be5991824be61efa6f23ec5
MD5 a8e3f49697eb5a76ae10a1c65e18368c
BLAKE2b-256 018edd40fdcd98503d8e268ec1a578c4fd74870e5b043f1fd371b5aadd3a94f7

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.2.7-cp310-abi3-win_amd64.whl:

Publisher: release.yml on akfamily/akquant

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file akquant-0.2.7-cp310-abi3-musllinux_1_2_aarch64.whl.

File metadata

File hashes

Hashes for akquant-0.2.7-cp310-abi3-musllinux_1_2_aarch64.whl
Algorithm Hash digest
SHA256 d367bfe812fc20ada300e9660814ffe814fbb6fd283d12ee5798f1486d2dc998
MD5 04eb85e3a685540ee6e57fcac7b6fa56
BLAKE2b-256 b848e0a6449dcd0d6a81dd9677c872dd063a6e682a098330a959a908539502f1

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.2.7-cp310-abi3-musllinux_1_2_aarch64.whl:

Publisher: release.yml on akfamily/akquant

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file akquant-0.2.7-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

File hashes

Hashes for akquant-0.2.7-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm Hash digest
SHA256 b2e0d99b7380a954e04b7ce262488d4ebdb3614da34f21ee8735cba9a0a14f02
MD5 911f449d6338101de00d290ef9c75b7e
BLAKE2b-256 f4a595badf2ff430e7d1bab327349fc86ea5c7c12b3ffbc816e1af8dc21e2a98

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.2.7-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl:

Publisher: release.yml on akfamily/akquant

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file akquant-0.2.7-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl.

File metadata

File hashes

Hashes for akquant-0.2.7-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Algorithm Hash digest
SHA256 d4738b5dc1b5b17db12f9e56feea223028c3e23ae7e2b6070f7dc5e8990e5c57
MD5 9a36777f4995b7070b449555b6031ca0
BLAKE2b-256 f46f16cb364fb65ff497f416c9c9d23a5662386de8ae1565ce7601c4e582e810

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.2.7-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl:

Publisher: release.yml on akfamily/akquant

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file akquant-0.2.7-cp310-abi3-macosx_11_0_arm64.whl.

File metadata

File hashes

Hashes for akquant-0.2.7-cp310-abi3-macosx_11_0_arm64.whl
Algorithm Hash digest
SHA256 70860ede1c77fa9b2d95143dfdaaadf33c23a2848cf27bc7edf6b77763dc64ab
MD5 461d13b2aa7c369c9957d562af6cbcd5
BLAKE2b-256 d4d27d5098e484b0fa4fb1c48a82c7b003de569eeb689d3da0c023d0d75d5523

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.2.7-cp310-abi3-macosx_11_0_arm64.whl:

Publisher: release.yml on akfamily/akquant

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page