Enter your position details below. This tool assesses severity and points you to the right playbook — it does not recommend specific actions.
All calculations run in your browser. No data is stored or transmitted.
All calculations run in your browser. No data is stored or transmitted.
1. What Happened?
2. Your Position
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This assessment is based on simplified estimates. It is not financial advice and does not account for your full portfolio, tax situation, or risk tolerance. Verify all data with your broker before acting.
Position Size Calculator
Position Size & Yield Calculator
Plan your next trade — drag any slider to recalculate. Not tied to a specific ticker — enter your own values.
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days
0
contracts you can write
Capital per Contract0%
$0
—
Premium Income
$0
per contract
Per-Day Theta
$0.00
if held to expiration
Annualized ROC
0.0%
return on collateral
At this pace: $0/year per contract if you roll continuously every 30 days
Cash-secured puts require holding cash equal to strike × 100 shares as collateral. Annualized ROC = (premium ÷ collateral) × (365 ÷ DTE). Continuous-rolling projections assume capital can be re-deployed after each expiration — actual results vary with market conditions, assignments, and rolls.
Research before you enter
ThetaLoop's research tools check regime, momentum & volatility before you enter a trade.