Stock Function

View the detailed fee standard for US stock options

BiyaPay stock account has multiple advantages and is a high-quality choice for investors

A rights issue is a financing method where a company offers new shares to its existing shareholders in proportion to their current holdings. Through a rights issue, the company can raise funds from ex...

The cost price is not just the purchase price; it also includes transaction fees. For example, in the US stock market, the minimum fee per transaction is $1.98. If your transaction amount is small or ...

The condition that triggers forced liquidation is when the account's net asset value falls below the maintenance margin requirement for the positions held. The rules for forced liquidation are as foll...

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