Open | Buy Call To

: Theoretically unlimited, as the underlying stock price can rise indefinitely.

: Reports will often show how the option's value decreases daily as it approaches expiration, which works against the BTO holder. Comparison: BTO vs. STO Buy to Open (BTO) Call Sell to Open (STO) Call Market Outlook Bullish (expect price to go up) Bearish/Neutral (expect price to stay flat or fall) Initial Cash Flow Debit (you pay premium) Credit (you receive premium) Max Risk Limited to premium paid Theoretically unlimited (unless covered) Closing Action Sell to Close (STC) Buy to Close (BTC) buy call to open

: Calculated as the Strike Price + Premium Paid (per share). : Theoretically unlimited, as the underlying stock price