Covered call calculator
You own the shares and sell the call. This shows what you keep if the stock sits still, what you keep if it gets called away, and how far it can fall before you are underwater.
Your position
The house side
Cash-secured put calculator
You set the cash aside and sell the put. This shows what the cash earns while you wait, and the price you actually pay for the shares if they are assigned to you.
Your position
The house side
Wheel cycle calculator
Sell the put, take assignment, sell the call, collect the dividends. This totals a full turn of the wheel and tells you what the whole cycle returned on the cash it tied up.
The cycle
The house side
Roll analyzer
The stock ran at your strike and you are deciding whether to buy the call back and sell a later one. This tells you what the roll pays, what it costs, and how much ceiling you buy back.
The roll
The house side
Annualized yield converter
A quick check for any trade. Put in what you collected, the capital it held hostage, and how long it held it. The answer is what that rate would be if you repeated it all year.
The trade
The house side
Income snowball
Dividends and premium reinvested, month after month. This projects the balance and the income it throws off, so you can see the year the machine starts feeding itself.
The machine
The house side
Position size checker
Covered calls need round lots of 100 shares. This tells you how many lots your rule allows on a given stock, and what it does to your concentration.
Your rules
The house side
No hidden assumptions.
The calculators do the math. The checklists do the thinking.
A number never tells you whether you want to own the asset, whether the strike has a reason, or what happens if it falls twenty percent. The free toolkit covers that side: the One-Page System Checklist, the Covered Call and Put-Selling Checklists, the Margin Spread Worksheet, and both tracker spreadsheets.
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These tools work through the arithmetic of income positions. They do not know your account, your tax situation, or your risk tolerance, and nothing here is a suggestion to buy or sell any security. Options carry real risk of loss, including loss of the shares behind a covered call and full assignment on a cash-secured put.