Learn
Plain-English guides to the ideas behind ThetaGrade’s tools: how the A–F House Rating is built, how to read the cash-secured put screener, what happens around monthly and quarterly options expiration, and how cash-secured puts work. Each guide links to the tool it explains. Everything here is educational, not financial advice.
Free Stock Ratings: how the A–F House Rating works
What goes into the 0–100 House Rating, how the A–F grade bands work, and how it compares with an earnings-revision rating like the Zacks Rank.
Published · Tool: House Ratings
Cash-Secured Put Screener: the rules and how to read the results
The exact rules the CSP screener runs on, what each one filters out, and how to read qualifiers, the filter funnel and near misses.
Published · Tool: CSP Screener
Quad Witching and Triple Witching: a plain-English guide
What triple and quad witching mean, the 2026 dates, what tends to happen into the close, and a checklist for options holders.
Published · Tool: OPEX Calendar
Cash-Secured Puts: a plain-English guide
How collateral, premium, breakeven and annualized yield work, the real risks, and the rules ThetaGrade uses to screen for candidates.
Published · Tool: CSP Screener