quantitative-finance

QuestDB is a high performance, open-source, time-series database

Open source analytics and market risk library from OpenGamma

Mathematical Finance Library: Algorithms and methodologies related to mathematical finance.

A stock backtesting engine written in Java. And a pairs trading (cointegration) strategy implementation using a bayesian kalman filter model

A Java library for the Alpaca brokerage platform providing access to stocks, options, crypto trading, and more.

The foundational library of the Morpheus data science framework

Codera Quant is a Java framework for algorithmic trading strategies development, execution and backtesting via Interactive Brokers TWS API or other brokers API

Java 实盘量化框架

Automatically trades NYSE stocks and ETFs using three high-frequency trading strategies

Numerical Methods Lecture: This repository contains the material created during the lecture Numerical Methods for Mathematical Finance.

Black Scholes Option Pricing calculator with Greeks and implied volatility computations. Geometric Brownian Motion simulator with payoff value diagram and volatility smile plots. Java GUI.

A股量化分析平台，支持行情分析、自选预警、基金数据及双均线、动量策略回测

chameleonQuant was born as an open-source Java framework to help enthusiast quants to implement system trading strategies and dynamic portfolio trading systems using advanced optimization techniques, machine learning, and deep learning techniques.

Excel bindings for OpenGamma's Strata library

Reproducible ERN and WealthyOption backtests on SPXW/XSP, with published results, postmortems, and a Java workflow for importing historical data and rerunning each strategy.

Examples demonstrating the nAG Library for Java

Zero-dependency Java quant platform: HFT-grade market data & order path (sub-microsecond, allocation-free), backtesting, FIX 4.4, portfolio optimization, risk analytics, Monte Carlo, reporting.

Black Scholes Option Pricing calculator with Greeks and implied volatility computations. Geometric Brownian Motion simulator with payoff value diagram and volatility smile plots. Java GUI.