Name all parts of the contract
A call gives the holder a right to buy; a put gives a right to sell at the strike under the contract’s exercise terms. The seller takes the corresponding obligation if assigned. A buyer pays a premium; a seller receives it in exchange for taking that obligation.
For an ordinary U.S. equity contract, one option usually covers 100 shares and premiums are quoted per share. Corporate actions can produce adjusted contracts with different deliverables. Verify the actual specification. Owning a call does not provide voting rights or the dividend entitlement of owning the shares.
Translate the quote into dollars
| Field | Value | Meaning |
|---|---|---|
| Underlying | Fictional Harbor Tools | The shares the option references |
| Type | Call | Holder has the right to buy |
| Strike | $100 | Price per share on exercise |
| Expiration | Specified future date | The contract has a limited life |
| Premium | $6 per share | $600 for one contract before fees |
If the stock is $112 at expiration, the call has intrinsic value of $12 per share. Subtract the $6 paid and the option’s expiration profit is $600 for 100 shares before costs. If the stock is $100 or less, the call’s expiration value is zero and the premium is lost. Before expiration, its resale value also reflects time and other inputs.
Distinguish long and short exposure
Long means owning the contract; short means having sold it to open a position. Selling a contract you already own to close is different from selling to open. A short put can obligate the seller to buy stock after a sharp decline. An uncovered short call can have theoretically unlimited loss as the stock rises.
The premium is not the seller’s maximum risk. Likewise, a small premium does not necessarily make a purchase low risk: a long option can lose all of its premium, and a position that becomes stock through exercise creates additional exposure.
Learn mechanics before strategies
Read the option chain, premium components and assignment lesson first; then study Greeks and payoff diagrams. Keep the difference between expiration P/L and a pre-expiration market quote in view. A correct view of the stock’s direction is only one part of an option result.
These lessons use fictional numbers, not trade suggestions. Brokerage approval, funding requirements, product specifications and the OCC risk disclosure matter before an actual trade. Being able to name a strategy does not establish that its obligations fit an investor’s situation.
Does a $6 quoted premium mean one standard contract costs $6?
Show the explanation
No. With a 100-share multiplier it costs $600 before fees. Always verify the contract’s actual multiplier and deliverable.
Sources and editorial notes
Original explanations and hypothetical examples prepared with AI assistance. Primary reference check dates are listed below. Numerical examples are hypothetical unless explicitly identified otherwise.
- OCC / OIC: Options Basics
Call/put rights and obligations, premium quotation and standard versus adjusted equity contract deliverables. Checked October 17, 2026.
- FINRA: Options
Options terminology, leverage, broker approval and contract risks. Original examples do not establish suitability or recommend trades. Checked October 17, 2026.