Indicator divergence library for python

Overview

Indicator divergence library

This module aims to help to find bullish/bearish divergences (regular or hidden) between two indicators using argrelextrema from scipy.signal.

Code based on higher-highs-lower-lows-and-calculating-price-trends-in-python article on medium.

This package is mean to use in conjunction with jesse ai but is generic enough to be used on its own.

Install

poetry build
pip install dist/jesse_extra_indicators-0.1.0-py3-none-any.whl

Example usage

import jesse_extra_indicators as xta

# Loopback window
w = 2

# this indicators has lower highs
ind1 = np.array([0, 10, 0, 9, 0]) # ex df.close
ind1_hl = xta.hl.HighLow(ind1, order=1)

# this indicators has higher highs
ind2 = np.array([0, 10, 0, 11, 0]) # ex ta.rsi(df.close)
ind2_hl = xta.hl.HighLow(ind2, order=1)

# build indicator divergence object
ind_div = xta.hl.IndicatorDivergence(ind1_hl, ind2_hl)

# Check regular or hidden bearish divergence
assert ind_div.regular_divergence(w, "bearish")
assert ind_div.hidden_divergence(w, "bearish")

# Check bearish confirmation 
assert ind_div.confirmation(w, "bearish")


# Check regular or hidden bullish divergence
assert ind_div.regular_divergence(w, "bullish")
assert ind_div.hidden_divergence(w, "bullish")

# Check bearish confirmation 
assert ind_div.confirmation(w, "bullish")

Example jesse strategy

from jesse.strategies import Strategy, cached
import jesse.indicators as ta
import jesse_extra_indicators as xta

class Example(Strategy):

    @property
    @cached
    def close_rsi_div(self):
        # no need to have the full data, this will speed up processing
        w = 100 

        close_hl = xta.hl.HighLow(self.candles[-w:, 2])
        rsi_hl = xta.hl.HighLow(self.rsi)

        # build indicator divergence object
        return xta.hl.IndicatorDivergence(close_hl, close_hl)


    def should_long(self) -> bool:
        w = 2 # you may wan to tweak the loopback window
        return (
            self.close_rsi_div.regular_divergence(w, "bullish")
            or self.close_rsi_div.hidden_divergence(w, "bullish")
        )


    def should_short(self) -> bool:
        w = 2 # you may wan to tweak the loopback window
        return (
            self.close_rsi_div.regular_divergence(w, "bearish")
            or self.close_rsi_div.hidden_divergence(w, "bearish")
        )

    def should_cancel(self) -> bool:
        ...

    def go_long(self):
        ...

    def go_short(self):
        ...

Find this usefull and want to buy me a coffee ?

send tips to

33w68oGuotfpJy59fPP5fUDk2fT3EzGkmS (btc)

D8zxqb2Fzm7Kqkn7QcKrcQjBPwbEBmMbRE (dogecoin)

Beibo is a Python library that uses several AI prediction models to predict stocks returns over a defined period of time.

Beibo is a Python library that uses several AI prediction models to predict stocks returns over a defined period of time.

Santosh 54 Dec 10, 2022
Common financial risk and performance metrics. Used by zipline and pyfolio.

empyrical Common financial risk metrics. Table of Contents Installation Usage Support Contributing Testing Installation pip install empyrical Usage S

Quantopian, Inc. 1k Dec 26, 2022
ffn - a financial function library for Python

ffn - Financial Functions for Python Alpha release - please let me know if you find any bugs! If you are looking for a full backtesting framework, ple

Philippe Morissette 1.4k Jan 01, 2023
An Algorithmic Trading Library for Crypto-Assets in Python

Service Master Develop CI Badge Catalyst is an algorithmic trading library for crypto-assets written in Python. It allows trading strategies to be eas

Enigma 2.4k Jan 05, 2023
Common financial technical indicators implemented in Pandas.

FinTA (Financial Technical Analysis) Common financial technical indicators implemented in Pandas. This is work in progress, bugs are expected and resu

1.8k Dec 31, 2022
Python sync/async framework for Interactive Brokers API

Introduction The goal of the IB-insync library is to make working with the Trader Workstation API from Interactive Brokers as easy as possible. The ma

Ewald de Wit 2k Dec 30, 2022
Supply a wrapper ``StockDataFrame`` based on the ``pandas.DataFrame`` with inline stock statistics/indicators support.

Stock Statistics/Indicators Calculation Helper VERSION: 0.3.2 Introduction Supply a wrapper StockDataFrame based on the pandas.DataFrame with inline s

Cedric Zhuang 1.1k Dec 28, 2022
Software for quick purchase of mystery boxes on Binance.

english | русский язык Software for quick purchase of mystery boxes on Binance. Purpose Installation & setup Motivation Specification Disclaimer Purpo

Ellis 5 Mar 08, 2022
crypto utilities as a way of learning

cryptos Just me developing a pure Python from-scratch zero-dependency implementation of Bitcoin for educational purposes. This includes a lot of the c

Andrej 958 Jan 02, 2023
Find big moving stocks before they move using machine learning and anomaly detection

Surpriver - Find High Moving Stocks before they Move Find high moving stocks before they move using anomaly detection and machine learning. Surpriver

Tradytics 1.5k Dec 31, 2022
Portfolio and risk analytics in Python

pyfolio pyfolio is a Python library for performance and risk analysis of financial portfolios developed by Quantopian Inc. It works well with the Zipl

Quantopian, Inc. 4.8k Jan 08, 2023
An open source reinforcement learning framework for training, evaluating, and deploying robust trading agents.

TensorTrade: Trade Efficiently with Reinforcement Learning TensorTrade is still in Beta, meaning it should be used very cautiously if used in producti

4k Dec 30, 2022
scrilla: A Financial Optimization Application

A python application that wraps around AlphaVantage, Quandl and IEX APIs, calculates financial statistics and optimizes portfolio allocations.

Grant Moore 6 Dec 17, 2022
A proper portfolio tracker. Featuring historical allocation, cash flows and real returns.

Python Portfolio Analytics A portfolio tracker featuring account transactions, historical allocation, dividends and splits management and endless perf

Simone Precicchiani 13 Aug 13, 2022
A banking system is a group or network of institutions that provide financial services for us

A banking system is a group or network of institutions that provide financial services for us. These institutions are responsible for operating a payment system, providing loans, taking deposits, and

UTTKARSH PARMAR 1 Oct 24, 2021
Q-Fin: A Python library for mathematical finance.

Q-Fin A Python library for mathematical finance. Installation https://pypi.org/project/QFin/ pip install qfin Bond Pricing Option Pricing Black-Schol

Roman Paolucci 247 Jan 01, 2023
bt - flexible backtesting for Python

bt - Flexible Backtesting for Python bt is currently in alpha stage - if you find a bug, please submit an issue. Read the docs here: http://pmorissett

Philippe Morissette 1.6k Jan 05, 2023
Fourth and final milestone project

Milestone Project 4: Pound Dog Click link to visit "Pound Dog" Aim of the project The aim of this project is to provide access to a website informing

Jamie Wilson 1 Oct 31, 2021
This repository provides all Python codes and Jupyter Notebooks of the book Python for Finance

Python for Finance (O'Reilly) This repository provides all Python codes and Jupyter Notebooks of the book Python for Finance -- Analyze Big Financial

Yves Hilpisch 1.6k Jan 03, 2023
Python Algorithmic Trading Library

PyAlgoTrade PyAlgoTrade is an event driven algorithmic trading Python library. Although the initial focus was on backtesting, paper trading is now pos

Gabriel Becedillas 3.9k Jan 01, 2023