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SimpleQuant 1.2.1

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@AllenPan-Git AllenPan-Git released this 13 Oct 06:24
· 10 commits to main since this release
v1.2.1
9c823fb

下载

首次安装请点击下载（已安装 0.1.1 及以后版本的程序会自动检测并下载更新）：

系统 安装包
Windows 10 / 11（64 位，无需管理员权限） SimpleQuant-1.2.1-Setup.exe
macOS 11 及以上（Apple 芯片：M1 / M2 / M3 / M4…） SimpleQuant-1.2.1-macos-arm64.dmg
Linux（x86_64） SimpleQuant-1.2.1-linux-x86_64.tar.gz

Intel 芯片的 Mac 最后支持的版本是 0.2.5，已安装的可以继续使用，此后的版本不再提供。

国内下载慢可以用 123 云盘：https://1829763294.share.123pan.cn/123pan/mv2ejv-wbhtA?pwd=ZfDO

macOS 版未经 Apple 公证，第一次打开会被拦下：请在「系统设置 → 隐私与安全性」中点「仍要打开」，或在终端运行 xattr -dr com.apple.quarantine /Applications/SimpleQuant.app。

下方「Assets」中的其余文件（manifest、-from- 增量包）供程序自动更新使用，无需下载。

更新内容

  • 改进：多因子选股页载入更快。建立选股数据（股票池全部成分股的价格、财务与分红）的计算加快一倍以上（沪深300 2022 年起：约 27 秒 → 约 11 秒）；建好的数据保存在数据目录的 data_cache/panel_cache 中，之后重新打开软件、进入选股页约 1 秒即可载入。数据更新或软件升级后自动重建；最多保留最近使用的 3 份（每份约 40～80 MB）
  • 改进：择时规则用到「市盈率 / 市净率历史百分位」时，如果所选回测区间开始前还有估值数据，回测页与参数优化页会提示：百分位仅使用区间内的数据计算（第 1 年没有百分位），并列出区间内的年数、回看年数与未参与计算的年数；将开始日期提前即可按完整的回看年数计算

本软件仅供学习与研究使用，不构成任何投资建议。

Download

For a fresh install: SimpleQuant-1.2.1-Setup.exe (Windows), SimpleQuant-1.2.1-macos-arm64.dmg (macOS, Apple silicon) or SimpleQuant-1.2.1-linux-x86_64.tar.gz (Linux). Intel Macs are supported up to 0.2.5. Installed copies (0.1.1 or later) update themselves. The macOS app is not notarized: on first launch, allow it under System Settings → Privacy & Security → Open Anyway. The other assets are used by the auto-updater.

Changes

  • Improved: the stock selection page loads faster. Building the selection data (prices, financials and dividends of every constituent) is more than twice as fast (CSI 300 from 2022: about 27 s → about 11 s), and the result is saved in data_cache/panel_cache in the data folder, so after restarting the app the selection page loads in about a second. It is rebuilt automatically after a data update or an upgrade; the 3 most recently used copies are kept (about 40–80 MB each)
  • Improved: when a timing rule uses the P/E or P/B percentile and valuation data exists before the chosen backtest start, the backtest and optimization pages note that the percentile is computed only from data inside the range (none in the first year), listing the years inside the range, the lookback and the years left unused; move the start date earlier to use the full lookback

This software is for learning and research only and is not investment advice.

Assets 27
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