Introduction to AUM by Account Type

1. Securities AUM

Securities AUM is the total value of your settled securities and cash in absolute terms.
Cash is your daily cash balance.
Stock AUM = Closing Price * Quantity Held
Stock Short Position AUM = Closing Price * Quantity Held
Option AUM = Closing Price * Quantity Held * Contract Multiplier

Example:

Let's say your settled securities and cash are as follows by the end of a trading day (Note: Prices below are converted into HKD. Reference Exchange Rate: 1 USD = 7.8230 HKD; 1 RMB = 1.0960 HKD. For the actual exchange rate, please refer to the exchange rate closing price on the day of settlement.)

2. Futures AUM

Futures AUM is the total value of your settled futures and cash.
Cash is your daily cash balance.
Futures AUM = Closing Price * Quantity Held * Contract Multiplier (Note: If the closing price is below 0, the futures AUM will be deemed as 0.)
Futures Short Position AUM = Closing Price * Quantity Held * Contract Multiplier (in absolute terms)

Example:

Let's say your settled futures and cash are as follows by the end of a trading day (Note: Prices below are converted into HKD. Reference Exchange Rate: 1 USD = 7.8230 HKD; 1 RMB = 1.0960 HKD; 1 SGD = 5.8445 HKD; 1 JPY = 0.0556 HKD. For the actual exchange rate, please refer to the exchange rate closing price on the day of settlement.)

3. Contract Multiplier

The calculation of option and futures AUM involves the contract multiplier. To check a specific contract multiplier, visit https://www.futuhk.com/support/topic2_174