TRADING & INVESTING
Trading
Stocks
Options
ETFs
Investing
Auto Invest
New
Tools
Chart & Tools
PaperTrade
Open API
Platforms
Desktop Apps
Mobile Apps
PRICING
PROMOTION
COMMUNITY
ABOUT US
HELP
English
LOG IN
OPEN ACCOUNT
Help Center
Trading
Basic Knowledge of Options
Category
Safety
Account
Deposit and Withdrawal
Fees
Trading
Basic Knowledge of Options
Options Trading
Common Order Types
Advanced/Multi-Leg Options
Fractional Shares
Auto Invest
OpenAPI
Subscriptions
Desktop
Others
Basic Knowledge of Options
What are options?
What are the basic principles of options?
What are options with 0 Days to Expiration (0DTE options)?
What are long calls and long puts?
What are covered calls and cash secured puts?
What happens when you get assigned?