Open Papertrade - Product Launch

ACTIVE

Paper trade, backtest, and query 10-Ks. All open source.

Launched July 28, 2026

About Open Papertrade - Product Launch

Open Papertrade is a free, open‑source desktop app that provides a complete trading playground. It lets users paper‑trade with virtual money on live market prices, backtest strategies against years of historical data, receive AI‑driven coaching on their own trade history, and ask plain‑English questions about SEC filings with clickable citations. Additional features include copy‑trading, leaderboards, friends lists, multi‑currency support, and real‑time alerts—all running locally with no subscription or server‑side data collection.

Pricing

Pricing information isn't available yet.

Capabilities

Paper Trading

Simulated trading with virtual money on real‑time market data, supporting market/limit orders, watchlists, price alerts and full transaction history.

Backtesting

Build strategies from indicators and rules, run them over historical market data, and view equity curves, win rates, drawdowns, and detailed trade logs.

AI Coach

An AI analyzes the user's trade history, detects patterns such as revenge trading or overconfidence, and delivers personalized, behavior‑score feedback via chat.

Filings Research

Ask plain‑English questions about any SEC filing (10‑K, 10‑Q, 8‑K); answers include citations that link directly to the source passages on sec.gov.

Copy Trading

Follow and mirror other traders on the platform, allowing users to learn from real‑world trading actions.

Leaderboard & Friends

Compete on returns, unlock achievements, add friends, and compare portfolios side‑by‑side.

Use Cases

Risk‑Free Learning
Practice trading, test strategies and understand market mechanics without financial risk.
For: Students, hobbyist traders, beginners