The words you need at the scanner.
- Assignment
- You have to honor the contract: buy shares (short put) or deliver shares (short call).
- Cash-secured put
- Sell a put with the full cash set aside to buy the shares if assigned. The beginner way to sell puts.
- Covered call
- Sell a call against 100 shares you already own. Collects rent. Caps upside.
- Delta
- Rough odds the option finishes in the money. Seller’s main dial. Income lives at 0.20–0.30.
- DTE
- Days to expiration. Sellers favor 30–45.
- IV / HV
- Implied vol versus realized vol. Above 1 means the market is paying you extra to sell.
- Naked
- Selling without the shares (call) or full cash (put). High or unlimited risk. Not for this app.
- OTM
- Out of the money. No intrinsic value yet. The zone a seller usually sells into.
- Premium
- The option’s price. One contract is 100 shares, so a $2.00 premium is $200.
- Theta
- Daily time decay. The seller’s paycheck.
- The Wheel
- Cycle cash-secured puts and covered calls. Collect premium in both directions.
- Vega
- Sensitivity to volatility. When fear rises, premiums rise. So does risk.