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A python implementation of the fast-reversion Heston model of Mechkov [2015, https://goo.gl/2awbrV], for FX purposes.

A Python package for PME (Public Market Equivalent) calculation

Computation of Sparse Eigenvectors of a Matrix

Financial Market Building Blocks

The first end-to-end C++20 implementation of special-relativistic geometry applied to financial OHLCV data. Computes Lorentz factors, spacetime intervals, Christoffel symbols, and geodesic deviation signals from live market data.

MCP server for real-time news with bias scoring, live stock/ETF/crypto data, AI options pricing, balanced news synthesis, and meme search. 10 tools, 5000+ sources, free tier.

Reference and issue mirror for @spfunctions/cli, the SimpleFunctions sf command-line interface.

Official DexPaprika Python SDK: Pythonic access to cross-chain DEX data, prices, and pools with type hints and caching.

Manipulates Stock / ETF Data

Real-time market data streaming primitives — 100K+ ticks/second ingestion pipeline

Python client library to give traders, quants, and analysts access to forex macroeconomic data via the FXMacroData API.

Rapidly queries Yahoo Finance for multiple tickers and returns typed data for analysis

Financial information API for Python.

Terminal ETF research & portfolio analytics via SEC EDGAR and IBKR

Contingency Random Number Generator — numbers with controllable fat tails, volatility clustering, and scale convergence

Visualize OnlineTechnicalIndicators.jl using LightweightCharts.jl.

High-fidelity synthetic financial data generator using Heston Stochastic Volatility and Jump Diffusion.

e-Stat API client and MCP server for Japanese government statistics (政府統計の総合窓口)

credule

Yet another backtesting engine

Automatic discovery of non-trivial statistical truths from 500+ public time series — mutual information, Granger causality, FDR correction

BTC order book microstructure analysis: OBI, CVD, and spread statistics from 38 days of Binance data

63 deterministic quant computation tools for autonomous financial agents. Options, derivatives, risk, portfolio, statistics, crypto/DeFi, macro/FX, TVM. 1,000 free calls/day — no signup.

options trading studies functions for use with options.data package and shiny

Financial Market Intelligence MCP Server — stock quotes, technical analysis, crypto data, and portfolio insights for AI agents

A Julia library that defines TimeFrame (essentially for resampling TimeSeries)

Python SDK for the FlashAlpha options analytics API — live options screener, gamma exposure (GEX), DEX/VEX/CHEX, options flow, 0DTE, VRP, volatility surfaces, greeks

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Trading terminal for macOS. Scans 3 370 symbols across 12 timeframes to surface what's moving together. Tauri + Python + React. Open source, runs on your machine.

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