美股期權最小交易單位
期權以「張」為合約單位，最小交易單位通常為 1 張。
一般情況下，1 張期權合約對應 100 股標的股票；若發生公司行動（拆合股、特別股息等），合約乘數可能調整為非 100 股，請以合約詳情及 App 顯示為準。
You are browsing the Hong Kong website, Regulated by Hong Kong SFC (CE number: BJA907). Investment is risky and you must be cautious when entering the market.
Trading
Market
uSMARTPORT
English
返回
Hong Kong
Trading
Market
uSMARTPORT
uSmart Securities Limited is a corporation licensed by the Hong Kong Securities and Futures Commission (CE No.: BJA907) and is authorised to carry on Type 1 (Dealing in Securities), Type 2 (Dealing in Futures Contracts), Type 4 (Advising on Securities), Type 5 (Advising on Futures Contracts), Type 6 (Advising on Corporate Finance) and Type 9 (Asset Management) regulated activities.
×
Help Center
Services
About Us
Agreement Statement
CS Hotline: +852 3018 4526
Trading days: 24 hours | Non-trading days: 9:00-18:00
Email: cs@usmart.hk
WhatsApp: +852 5989 2641
uSmart Securities Limited is a corporation licensed by the Hong Kong Securities and Futures Commission (CE No.: BJA907) and is authorised to carry on Type 1 (Dealing in Securities), Type 2 (Dealing in Futures Contracts), Type 4 (Advising on Securities), Type 5 (Advising on Futures Contracts), Type 6 (Advising on Corporate Finance) and Type 9 (Asset Management) regulated activities.
Please login first