Calculate the efficient frontier

Related tags

Miscellaneousfinance
Overview

关于

  1. 代码主要参考Fábio Neves的文章,你可以在他的文章中找到一些细节性的解释:https://towardsdatascience.com/python-markowitz-optimization-b5e1623060f5
  2. 欢迎转发本期视频支持我们

使用说明

  1. 修改起始时间start_dateend_date。需要注意有些公司上市时间可能比较迟,例如B站是在2018年上市,如果你的开始时间是从2015年开始,那么结果可能会不准确。
  2. 修改和添加data_array中的资产代号,数量没有限制,这里使用的是雅虎财经的API,你可以在搜索引擎中以「公司名+雅虎财经(Yahoo Finance)」搜索对应公司代号。例如茅台是「600519.SS」,苹果是「AAPL」,腾讯是「0700.HK」。
  3. 如果运算时间过长,你可以尝试降低sample_num的数值。
  4. 计算结果仅供参考。投资有风险,入市需谨慎。
Owner
Wyman Lin
Wyman Lin
A python script to decrypt media files encrypted using the Android application 'Secret Calculator Photo Vault'. Supports brute force of PIN also.

A python script to decrypt media files encrypted using the Android application 'Secret Calculator Photo Vault'. Supports brute force of PIN also.

3 May 01, 2022
A simple spyware in python.

Spyware-Python- Dependencies: Python 3.x OpenCV PyAutoGUI PyMongo (for mongodb connection) Flask (Web Server) Ngrok (helps us push our fla

Abubakar 3 Sep 07, 2022
A little tool that uses LLVM to extract simple "what does this do" level instruction information from all architectures.

moirai: MOre InstRuctions and Information Backcronym. Anyway, this is a small project to extract useful instruction definitions from LLVM's platform d

2 Jul 30, 2022
Script for resizing MTD partitions on a QNAP device in order to be available to upgrade from buster to bullseye

QNAP partitions resize for kirkwood devices. As explained by Marin Michlmayr, Debian bullseye support on kirkwood QNAP devices was dropped due to [mai

Arnaud Mouiche 26 Jan 05, 2023
Automatically remove user join messages when the user leaves the server.

CleanLeave Automatically remove user join messages when the user leaves the server. Installation You will need to install poetry to run this bot local

11 Sep 19, 2022
This repository holds those infrastructure-level modules, that every application requires that follows the core 12-factor principles.

py-12f-common About This repository holds those infrastructure-level modules, that every application requires that follows the core 12-factor principl

Tamás Benke 1 Dec 15, 2022
Password manager using MySQL and Python 3.10.2

Password Manager Password manager using MySQL and Python 3.10.2 Installation Install my-project with github git clone https://github.com/AyaanSiddiq

1 Feb 18, 2022
Hook and simulate global keyboard events on Windows and Linux.

keyboard Take full control of your keyboard with this small Python library. Hook global events, register hotkeys, simulate key presses and much more.

BoppreH 3.2k Jan 01, 2023
Decentralized intelligent voting application.

DiVA Decentralized intelligent voting application. Hack the North 2021. Inspiration Following the previous US election, many voters were fearful that

Ali Shariatmadari 4 Jun 05, 2022
Coded in Python 3 - I make for education, easily clone simple website.

Simple Website Cloner - Single Page Coded in Python 3 - I make for education, easily clone simple website. How to use ? Install Python 3 first. Instal

Phạm Đức Thanh 2 Jan 13, 2022
An example using debezium and mysql with docker-compose

debezium-mysql An example using debezium and mysql with docker-compose The docker compose starts the Zookeeper, Kafka, Mysql and Debezium Connect. Aft

Horácio Dias Baptista Neto 4 May 21, 2022
Web站点选优工具 - 优化GitHub的打开速度、高效Clone

QWebSiteOptimizer - Web站点速度选优工具 在访问GitHub等网站时,DNS解析到的IP地址可能并不是最快,过慢的节点会严重影响我们的访问情况,故制作出这样的工具来进一步优化网络质量。 由于该方案并非为VPN等方式进行的速度优化,以下几点需要您注意: 后续访问对应网站时仍可能需

QPT Family 15 May 01, 2022
Node editor view image node

A Blender addon to quickly view images from image nodes in Blender's image viewer.

5 Nov 27, 2022
A C-like hardware description language (HDL) adding high level synthesis(HLS)-like automatic pipelining as a language construct/compiler feature.

██████╗ ██╗██████╗ ███████╗██╗ ██╗███╗ ██╗███████╗ ██████╗ ██╔══██╗██║██╔══██╗██╔════╝██║ ██║████╗ ██║██╔════╝██╔════╝ ██████╔╝██║██████╔╝█

Julian Kemmerer 391 Jan 01, 2023
Functions to analyze Cell-ID single-cell cytometry data using python language.

PyCellID (building...) Functions to analyze Cell-ID single-cell cytometry data using python language. Dependecies for this project. attrs(=21.1.0) fo

0 Dec 22, 2021
Automatically skip sponsor segments in YouTube videos playing on Apple TV.

iSponsorBlockTV Skip sponsor segments in YouTube videos playing on an Apple TV. This project is written in asycronous python and should be pretty quic

David 64 Dec 17, 2022
A smart personal companion and health assistant.

Steps to Install : Clone the repository Go to ResQ-Sources Execute ResQ-Lite.py --: Manual Controls : DanceRobot.py --: You can call functions like fo

Tuhinadri Banerjee 1 May 25, 2022
Battery conservation Python script for ubuntu to enable battery conservation mode at 60% 80% or 90%

Description Batteryconservation is a small python script wich creates an appindicator for ubuntu which can be used to enable / disable battery conserv

3 Jan 04, 2022
Implementation of the MDMC method to search for magnetic ground state using VASP

Implementation of MDMC method ( by Olga Vekilova ) to search for magnetic ground state using VASP

Utkarsh Singh 1 Nov 27, 2021
Fly DCS without a joystick

Intro Usage Delete all mouse view axis Install DCSEasyControlExports to your "Saved Games/DCS/" Path python DCSEasyControl/main.py Set DCS to F12 view

XuHao 36 Dec 27, 2022