The Portfolio Armor Substack

The Portfolio Armor Substack

Runner Review, 9/13/2026

Adjusting our uncapped option positions after reviewing their upcoming catalysts, time to expiration, etc.

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Portfolio Armor
Sep 14, 2026
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Our Weekly Runner Review

This weekend’s initial and revised runner targets reflect Friday’s close, current option-market data, time to expiration and upcoming catalysts.

For each option, I used the current at-the-money straddle and the long call’s implied volatility. I priced the call under Black-Scholes, Bjerksund-Stensland and a binomial model using a 3…

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