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)

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
Indicator divergence library for python

Indicator divergence library This module aims to help to find bullish/bearish divergences (regular or hidden) between two indicators using argrelextre

8 Dec 13, 2022
Zipline, a Pythonic Algorithmic Trading Library

Zipline is a Pythonic algorithmic trading library. It is an event-driven system for backtesting. Zipline is currently used in production as the backte

Quantopian, Inc. 15.7k Jan 02, 2023
Python library for backtesting trading strategies & analyzing financial markets (formerly pythalesians)

finmarketpy (formerly pythalesians) finmarketpy is a Python based library that enables you to analyze market data and also to backtest trading strateg

Cuemacro 3k Dec 30, 2022
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
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
Technical Analysis Library using Pandas and Numpy

Technical Analysis Library in Python It is a Technical Analysis library useful to do feature engineering from financial time series datasets (Open, Cl

Darío López Padial 3.4k Jan 02, 2023
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
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
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
stock data on eink with raspberry

small python skript to display tradegate data on a waveshare e-ink important you need locale "de_AT.UTF-8 UTF-8" installed. do so in raspi-config's Lo

Simon Oberhammer 24 Feb 22, 2022
Python Backtesting library for trading strategies

backtrader Yahoo API Note: [2018-11-16] After some testing it would seem that data downloads can be again relied upon over the web interface (or API v

DRo 9.8k Dec 30, 2022
Github.com/CryptoSignal - #1 Quant Trading & Technical Analysis Bot - 2,100 + stars, 580 + forks

CryptoSignal - #1 Quant Trading & Technical Analysis Bot - 2,100 + stars, 580 + forks https://github.com/CryptoSignal/Crypto-Signal Development state:

Github.com/Signal - 2,100 + stars, 580 + forks 4.2k Jan 01, 2023
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
ARCH models in Python

arch Autoregressive Conditional Heteroskedasticity (ARCH) and other tools for financial econometrics, written in Python (with Cython and/or Numba used

Kevin Sheppard 1k Jan 04, 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
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
High-performance TensorFlow library for quantitative finance.

TF Quant Finance: TensorFlow based Quant Finance Library Table of contents Introduction Installation TensorFlow training Development roadmap Examples

Google 3.5k Jan 01, 2023
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