Stock Function

Position Profit and Loss refers to the gain or loss of the currently held stocks or other investment products compared to the initial purchase cost. It helps investors understand the current performan...

Zero-Days-to-Expiration (0DTE) options expire the same day, with high liquidity and active trading. Time decay is rapid, with out-of-the-money options becoming worthless and in-the-money options losing extrinsic value. There’s a risk of early exercise, requiring proper position management.

You can check margin and short selling interest rates on both App and Web. The margin rate can be viewed by clicking the Check Interest Rate button on the trading page, and the short selling rate can be viewed by clicking the Margin icon on the stock chart page.

The HK stock market has no daily price limits, investors need to manage risks

There are no single-day price fluctuation limits in the US stock market

Exchange between different currencies within BiyaPay account

View the detailed fee standard for Hong Kong stock options

Invite friends to register and trade through invitation links or posters to get cashback rewards

A stock dividend refers to a method where a company converts its retained earnings or capital reserves into share capital and distributes these shares free of charge to existing shareholders. Stock di...

The BiyaPay stock account supports margin trading.