BTC $83,420 +2.1%
ETH $2,080 +1.4%
SOL $119.30 -0.8%
F&G 22 · Extreme Fear
HYPE $14.22 +5.3%
LINK $12.14 +0.0%
FUNDING 0.012% · Longs pay
OI $24.8B
BTC $83,420 +2.1%
ETH $2,080 +1.4%
SOL $119.30 -0.8%
F&G 22 · Extreme Fear
HYPE $14.22 +5.3%
LINK $12.14 +0.0%
FUNDING 0.012% · Longs pay
OI $24.8B
Market Intelligence

Matt Jack

Building things that make markets make sense

Surfer
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Projects & Services

Live tools and platforms spanning quantitative trading, market intelligence, and AI-powered project management.

SIGNAL
Live Dashboard

Smart Money Follows

Real-time signal engine tracking where smart money flows. Aggregates Nansen wallet analytics, Hyperliquid funding rates, and the Fear & Greed Index into composite trading signals. Paper trades automatically on Kraken when signals cross thresholds.

TypeScript Nansen API Hyperliquid Kraken SSE Express
BUY SELL
Interactive Game

The Trading Floor

A fast-paced options trading simulator built for HFT interview prep. Read live market conditions, manage risk, and compete for the highest P&L across 10 rounds. Features dynamic volatility, breaking news events, and a global leaderboard.

JavaScript PHP MySQL Game Theory
AGENTS
AI Platform

AI Project Team

Enterprise AI project analysis platform powered by a 5-agent Claude pipeline. Paste a brief, choose fast or detailed mode, and watch a virtual PM, Researcher, Report Creator, Scheduler, and Critic work through it sequentially — fully ISO 21500:2021 compliant.

Python FastAPI Claude SSE ISO 21500
Σ STUDY
Study Guide

The HFT Crash Course

A comprehensive interview preparation guide for high-frequency trading firms. Covers options theory, the Greeks, volatility trading, game theory, probability puzzles, EV-based decision making, and what HFT firms actually look for in candidates.

Options Game Theory Probability Mental Math EV Thinking