A newsletter by an options trader that applies financial theory, especially volatility and risk, to trading, AI tools, education, and parenting. Issues mix detailed trade write-ups and educational explainers with curated links and commentary on AI and games.

A single trader publishes educational guides on equity options alongside transparent, month-by-month results from his own account, including a 46.8% drawdown. Readers get explanations of option mechanics and practical risk rules grounded in real trades.

A weekly newsletter from an individual investor and solopreneur sharing real options trades, AI-assisted business systems, and community interviews. Readers get practical, first-person detail on selling puts and covered calls and on running a one-person business.

Math & Markets is a quantitative trading newsletter that backtests options and algorithmic strategies using real underlying data and modeled option prices, with detailed statistics and caveats. Recent issues cover 0DTE SPY/SPX strategies for part-time traders, a platform announcement for turning trading theses into broker orders, and a backtest of selling NVDA calls around earnings and FOMC events.