ORB Watchlist & Position Sizing
Track opening range highs and lows in real time. Set your risk — RangeBreak calculates exact share quantities and bracket order prices.
A free, real-time trading dashboard built for the Opening Range Breakout strategy. Connects directly to Interactive Brokers TWS on your machine — manage your ORB watchlist, auto-calculate position sizes from your risk, and place bracket orders in one click.
Sign in with GoogleBeta — community-built, not affiliated with Interactive Brokers. Use at your own risk.
Track opening range highs and lows in real time. Set your risk — RangeBreak calculates exact share quantities and bracket order prices.
Buy, short, or limit-buy with pre-calculated stop-loss and take-profit — sent directly to TWS. Portfolio and account view included.
A lightweight agent on your PC or Mac bridges TWS to the dashboard. Your credentials never leave your machine. Windows & macOS supported.
Create your free account in one click. No credit card, no subscription.
Run the local agent on your PC or Mac. It connects to TWS on localhost — nothing is exposed to the internet.
Add tickers, set your risk, and fire off bracket orders. Your opening range breakout workflow, simplified.
The Opening Range Breakout (ORB) is a day trading strategy where traders identify the high and low of a stock's opening range (typically the first 5–30 minutes of the session), then enter a trade when price breaks above the high or below the low, with a stop-loss at the opposite side of the range.
Yes. RangeBreak connects to Interactive Brokers Trader Workstation (TWS) via the IB API on your local machine. You need an active IB account with TWS or IB Gateway running and API connections enabled.
Yes. RangeBreak is a free, community-built tool. There are no fees, subscriptions, or premium tiers. It is open-source and in active beta development.
Your IB credentials and API keys stay on your local machine. The local agent connects to TWS on localhost and only forwards market data and order commands through an encrypted WebSocket connection. We never have access to your brokerage login.
RangeBreak supports Windows (x64) and macOS (Apple Silicon and Intel). The dashboard itself runs in any modern web browser.