Automated Korean stock trading GUI — connect KIS OpenAPI

Automated Korean stock trading GUI — connect KIS OpenAPI targets a $1.2B = 6M active Korean retail traders x $200 annual spend on trading tools (subscriptions/plugins/hosting) total addressable market with medium saturation and a year-over-year growth rate of 12% estimated adoption growth for retail algo trading tools.

Key trends driving demand: Retail algo adoption -- more individual investors are using programmatic strategies and copy-trading, increasing demand for easy-to-use automation tools.; Broker APIs opening up -- broker-supplied APIs (like KIS OpenAPI) lower integration friction and enable direct execution without intermediaries.; AI-assisted strategy generation -- ML/AutoML can accelerate discovery of signal combinations, lowering skill barriers for non-programmers.; Desktop-to-cloud hybrid workflows -- users prefer local low-latency execution with cloud backtesting and record-keeping, enabling modular products..