Track README

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README.md

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+# Real-Time Options Flow & Off-Exchange Analysis
+
+This repository contains a real-time market-flow analysis platform focused on **options flow**, **off-exchange equity trades**, and **inferred institutional behavior**, built for low-latency, explainable analysis rather than black-box signals.
+
+The system ingests real-time options trades/quotes and equity prints, clusters raw activity into higher-level flow events (sweeps, spreads, rolls, ladders), applies rule-first classifiers, and visualizes the results through a high-performance, TradingView-smooth interface with full replay and backtesting support.
+
+## Core Principles
+
+- **Explainability first** — every alert and signal is backed by observable data and explicit logic.
+- **Event-sourced architecture** — all raw and derived events are persisted and replayable.
+- **Market microstructure correctness** — conservative handling of aggressor inference, OI, and off-exchange prints.
+- **Low-latency, tangible UX** — smooth real-time interaction that feels like an instrument panel, not a spreadsheet.
+
+## What This Does
+
+- Ingests real-time options market data (OPRA-derived via licensed sources)
+- Ingests real-time equity trades and quotes, including off-exchange prints
+- Clusters raw prints into parent flow events:
+  - sweeps
+  - ladders
+  - spreads
+  - rolls
+- Applies rule-first classifiers:
+  - large bullish/bearish sweeps
+  - put selling / overwrites
+  - volatility trades (straddles/strangles)
+  - 0DTE gamma activity
+  - far-dated conviction
+- Infers dark-pool-like behavior (absorption, accumulation, distribution)
+- Visualizes everything in real time with:
+  - live flow terminals
+  - off-exchange print overlays
+  - inferred event markers
+  - replayable charts
+
+## Tech Stack
+
+- **Runtime & tooling:** Bun
+- **Language:** TypeScript
+- **Frontend:** Next.js + React
+- **Realtime:** WebSockets
+- **Event streaming:** NATS JetStream or Redpanda
+- **Storage:** ClickHouse, Redis
+- **Charting:** TradingView Lightweight Charts + custom canvas/WebGL overlays
+
+## Repository Structure
+
+apps/
+web/
+services/
+ingest-options/
+ingest-equities/
+compute/
+api/
+packages/
+types/
+ui/
+chart/
+
+## Status
+
+Active build for personal, non-delayed analytical use. Multi-user access and redistribution are intentionally out of scope.
+
+## Non-Goals
+
+- No black-box AI predictions
+- No profit guarantees
+- No real-time data redistribution
+- No guessing at intent without evidence
+
+## License / Usage
+
+For research and personal analytical use.  
+Market data usage is subject to the terms of the data providers.