Options Foundations · Options Trading Guide
An option ticker is only the beginning. Read the strike, expiration, multiplier, exercise style and settlement method before calculating exposure.
Build a contract checklist
The strike is the contractual exercise price. Expiration marks the end of the option’s life, but the last trading session and exercise instruction deadline may differ. A standard US equity option normally represents 100 shares. Adjusted contracts and other products can have different deliverables. Check the exchange specifications and any clearing adjustment notice rather than assuming every contract follows the same rule.
Separate exercise style from geography
American style generally permits exercise before expiration. European style generally restricts exercise to expiration. These names describe exercise rules, not where a person lives or where the asset trades. Both styles may be traded or closed before expiration when a market is available. An early exercise restriction does not force the holder to keep an unwanted position until maturity.
Distinguish shares from cash
A physically settled equity call can lead to purchasing shares at the strike. A cash settled index option pays a contractual cash difference instead. Consider an illustrative cash settled call with strike 500, settlement value 512 and multiplier $100. Its settlement amount is $1,200. A quoted premium of 4.50 would have cost $450, leaving $750 before fees. No basket of index constituents needs to be delivered in this example.
Match the product to operational capacity
Record the exact settlement series, the source of its settlement value and whether it is determined at the opening or closing session. Do not treat the last displayed index value as necessarily final. For physical delivery, calculate the cash or shares assignment could require. A low premium does not make a large delivery obligation affordable. Keep a contract worksheet beside the trading plan and verify it again after a split, merger or special distribution.
Try it yourself
A standard equity call has a 75 strike and a $2 premium. How much cash does exercising one contract require, separate from the premium already paid?
Show the worked answer
The exercise purchase is 100 × $75 = $7,500. The $200 premium is a separate prior cost. Broker funding rules and transaction charges also apply.
Further reading
Educational material. Examples and rates are hypothetical, not trade recommendations. Product terms, eligibility and risks vary by venue and jurisdiction.



