Open-source components for trading screens, charts, order entry, and price boards
Volatility data and research tools powered by a market-maker-grade fitting and pricing engine
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Open source
Freemium
Pricing
Not given
Free sample plan with no card required. Retail subscription available for individual personal use in the United States with daily limits on API credits. Institutional plans available at contact pricing for any business use with annual licenses invoiced monthly via ACH or wire. Higher-frequency data
Key features
18 chart types with Canvas 2D or WebGL rendering
134 technical indicators
69 drawing tools including trend lines and Fibonacci
Complete trading widget with watchlists and position tracking
Realtime price board supporting 1,000 symbols at 30,000 ticks per second
Order flow visualization with liquidity heatmap
Mobile-responsive design with touch gestures
Bar replay and paper trading
Support for TypeScript, React, Vue and Svelte
Works with any exchange
Fitted volatility surfaces with bid-ask-weighted curves across every expiration
Accounts for American-style options with early exercise, discrete dividends, and implied borrow rates
One-minute granularity historical data across 140+ symbols spanning 10 years
Realized volatility calculations from 385 intraday returns per day
TradeCanvas
OptionSpace