Payoff lab
Map a long call at expiration before discussing upside
Separate premium paid, strike, breakeven, intrinsic value, maximum loss, and the difference between expiration and an earlier sale.
Options decision lab
Obligation first. Payoff second. Forecast never assumed.
Scenario maps for option payoff, assignment, exercise, and expiration operations.
Map a call payoffBelow strikeStrikeBreakevenAbove breakeven
Lab scenarios
A diagram is useful only when the contract and account assumptions are visible.
Payoff lab
Map a short put as a purchase obligation
Show premium, strike, assignment exposure, breakeven, collateral, and downside before describing income.
Lifecycle
Exercise and assignment are operational events
Understand instructions, cutoffs, settlement, contract style, and account capacity before expiration week.
Library
More field notes
Checklist
An options expiration checklist for positions and instructions
Inventory contracts, deadlines, resulting positions, liquidity, and weekend exposure before trading stops.
Platform diligence
Review a perpetual-trading platform before mapping a position
Add custody, collateral, funding, liquidation, order state, security, and service continuity to the position worksheet.
How this publication works
Contract obligation and maximum modeled loss appear before possible gain.
Pages explain mechanics and do not recommend trades or forecast prices.