If your strategy is set to run once every 30 minutes, your positions can be closed before the end of trading.
the HKEx has allowed companies to list the same shares with different rights in Hong Kong since April 2018
amount in descending order: Extra-large orders: The top 10% Large orders: 10~30% Medium orders: 30~55%
Mitigating Hacker Intrusion Risks Related to Internet Transactions" issued by SFC, starting from July 27, 2018
options at a specific strike price while also buy the same number of calls, but at a higher strike price.4.
Suppose that the deadline for subscription is November 4, November 12, and the results are announced...