WaterMix is a stock average price calculator designed for scale trading, particularly focused on the Korean stock market. Its name is derived from the practice of scale trading, often referred to as 'mixing water with stocks'. In a volatile market, WaterMix aims to assist users in calculating the average unit price of their stocks in response to market fluctuations.

This utility offers features such as determining the average unit price of stocks based on investment amounts during market falls or rises, suggesting the necessary investment to lower the average price during stock declines, and calculating the average unit price with additional investments as stocks rise.