Amibroker 6.35 'link'

If you do not have a live feed, you can import historical data.

AmiBroker has long been a staple in the trading industry, revered for its lightning-fast backtesting capabilities, robust scripting language (AFL), and flexibility in handling large datasets. The version continues this legacy, offering traders, developers, and quantitative analysts a powerful platform to design, test, and execute trading strategies. amibroker 6.35

You can run three instances for Forex, Futures, and Stocks simultaneously. If you do not have a live feed,

: Up to 5x faster rendering for massive list views compared to previous versions like 6.31. User Interface Updates : revered for its lightning-fast backtesting capabilities