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。
  • 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,
    symbol="sh600000"
)

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

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

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,
    symbol="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",
)

run_backtest 也支持可选 on_event。如果不传,框架会使用内部 no-op 回调, 保持与传统阻塞调用一致的返回语义;如果传入 on_event,即可在保持 run_backtest(...) 调用方式不变的同时接入实时事件。

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"

阶段 5 迁移 FAQ:

  • run_backtest 是否改名?不改名,调用方式保持不变。
  • run_backtest 是否还能不传 on_event?可以,不传时仍返回同样的结果对象语义。
  • 如何回滚?阶段 5 后不再支持 _engine_mode 参数级回滚,建议使用版本级回滚。
  • 文档入口在哪里?可从 中文文档首页的阶段 5 迁移入口 快速跳转到 quickstart FAQ 和 API 兼容说明。
  • 英文入口在哪里?可从 English docs Quick Links 跳转到 Phase-5 Migration FAQ 与 Compatibility Notes。

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. 安装开发依赖
pip install -e ".[dev]"

# 2. 运行所有测试
pytest

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

# 4. 仅运行黄金测试
pytest tests/golden/test_golden.py

贡献指南

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

Download files

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

Source Distribution

akquant-0.1.60.tar.gz (1.0 MB view details)

Uploaded Source

Built Distributions

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

akquant-0.1.60-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (5.8 MB view details)

Uploaded PyPymanylinux: glibc 2.17+ x86-64

akquant-0.1.60-cp310-abi3-win_amd64.whl (5.7 MB view details)

Uploaded CPython 3.10+Windows x86-64

akquant-0.1.60-cp310-abi3-musllinux_1_2_aarch64.whl (5.6 MB view details)

Uploaded CPython 3.10+musllinux: musl 1.2+ ARM64

akquant-0.1.60-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (5.8 MB view details)

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

akquant-0.1.60-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (5.4 MB view details)

Uploaded CPython 3.10+manylinux: glibc 2.17+ ARM64

akquant-0.1.60-cp310-abi3-macosx_11_0_arm64.whl (5.1 MB view details)

Uploaded CPython 3.10+macOS 11.0+ ARM64

File details

Details for the file akquant-0.1.60.tar.gz.

File metadata

  • Download URL: akquant-0.1.60.tar.gz
  • Upload date:
  • Size: 1.0 MB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.7

File hashes

Hashes for akquant-0.1.60.tar.gz
Algorithm Hash digest
SHA256 a1aca2a78661634a63c102fad1b19a80029e11615b8370c174f7499c3af58ac7
MD5 17205d7e535ac8b41797de9902ad4bfb
BLAKE2b-256 226d20c329ae342107cb2cfd4de31aaed9770a0bd3fcd95a1d6205e8214c9ffb

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.1.60.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-0.1.60-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

File hashes

Hashes for akquant-0.1.60-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm Hash digest
SHA256 d6ac796564d60052bf030a3885ca585f62b0f38b8c50cf00056afd9c790642af
MD5 71fcf48e414e4a6c14ed4765f776e596
BLAKE2b-256 ebc2db7244f048ad44741bfb959aa3d9835fa3ed1e3faf23057300ba2e3f1011

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.1.60-pp311-pypy311_pp73-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-0.1.60-cp310-abi3-win_amd64.whl.

File metadata

  • Download URL: akquant-0.1.60-cp310-abi3-win_amd64.whl
  • Upload date:
  • Size: 5.7 MB
  • Tags: CPython 3.10+, Windows x86-64
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.7

File hashes

Hashes for akquant-0.1.60-cp310-abi3-win_amd64.whl
Algorithm Hash digest
SHA256 07439bec3a57a46a2a67420f600b390a91ef234493540812a479dd3ee2562b21
MD5 95008a9cd8d7db81769e3b8a6ea0a7d1
BLAKE2b-256 0d789ce5e8085e57febccdd9a749d1e0701133fa83b0e95223a9bc15ec7a4bae

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.1.60-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-0.1.60-cp310-abi3-musllinux_1_2_aarch64.whl.

File metadata

File hashes

Hashes for akquant-0.1.60-cp310-abi3-musllinux_1_2_aarch64.whl
Algorithm Hash digest
SHA256 7580ad133e9c89f1f6b61da41f8784e32c8c1f6006bb18b2302d328952e37655
MD5 54fce9681bcddecd1c6ca34780b7c8ad
BLAKE2b-256 d24522203652011d9985f975085e5b3ee9adae09b8696db4e20f81d5659966c6

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.1.60-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-0.1.60-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

File hashes

Hashes for akquant-0.1.60-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm Hash digest
SHA256 28e41464f6879cd3ba56da1334ac65dc71fa959caad3e051af46d33d8c6d6827
MD5 77a81461e66cdc943c40d45db6dfe82e
BLAKE2b-256 bfc4bdba74f59fd73a6c0178ddb62dbac6e90c4b123457ff60c0fdb99ce8752f

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.1.60-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-0.1.60-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl.

File metadata

File hashes

Hashes for akquant-0.1.60-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Algorithm Hash digest
SHA256 8222bc1be6f22f9897ac86c1aa824dfd0c17065955db2ebdb774a5a547d43bd1
MD5 b7e22dac5e2465fa60a267b76f3e35ed
BLAKE2b-256 cdfcdbb54c43f19b7354ed7bc46b470ce58229a4d215e1aa2de00bd61eca29e0

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.1.60-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-0.1.60-cp310-abi3-macosx_11_0_arm64.whl.

File metadata

File hashes

Hashes for akquant-0.1.60-cp310-abi3-macosx_11_0_arm64.whl
Algorithm Hash digest
SHA256 4bd908bda9e7ab7ca0ba85e0a10115b3fe18e7a230010ee2020e527d488d819c
MD5 a2368214d1aac4f6044def4548995cdb
BLAKE2b-256 1e1779c2330f17bc7c92f653ebe18364655e2842d669ed3543d65a9678a4b515

See more details on using hashes here.

Provenance

The following attestation bundles were made for akquant-0.1.60-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