BUY TO OPEN
Back to GlossaryDefinition
An order that opens a new long options position.
Summary
A 'Buy to Open' order is used when an investor wants to purchase options contracts to establish a new long position. This means you're buying options that you didn't previously own, creating a new position in your portfolio. When you buy to open, you're paying a premium to acquire the rights that the option provides - either the right to buy shares (call option) or the right to sell shares (put option). This is the starting point for most options strategies where you expect to profit from the option's value increasing.
Usage Context
Essential when learning basic options trading mechanics, order types, and position management. Critical for understanding how to initiate options positions and distinguish between opening and closing transactions.
Common Confusions
- Confusing 'Buy to Open' with 'Buy to Close' - they serve opposite purposes
- Thinking you need to own the underlying stock first (you don't)
- Assuming buying to open always means you're bullish (puts are bearish)
- Not understanding that you're paying premium upfront when buying to open
- Confusing the position direction with the market outlook