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m58 | DevSecOps & Pentest

Finance

This section is for finance questions worth unpacking properly.

The format is intentionally simple:

  • start from a concrete question
  • state the short answer early
  • expand with assumptions, mechanics, tradeoffs, and edge cases
  • update the post when the thesis changes

Topics can include markets, investing, valuation, macro, personal finance, and risk.

This section is for research and explanation, not personalized financial advice.

2026

Options basics: delta, calls, volatility, ITM and OTM

·1346 words·7 mins
💹 Finance 💹 Finance 🏦 Markets Options Volatility
Options terminology becomes unreadable fast if the vocabulary is not clear. This post is a compact primer on the basic terms that show up again and again: calls, puts, strike, premium, delta, volatility, and the difference between in the money and out of the money. Question # What do traders mean when they talk about delta, calls, volatility, and contracts being in the money or out of the money?

How this finance section works

·286 words·2 mins
💹 Finance 💹 Finance 📈 Investing 🏦 Markets
Finance writing gets messy when the question is vague. This section is built around concrete questions first, then layered answers. The goal is not to publish hot takes. The goal is to take a finance question that matters, answer it directly, and then show the reasoning in a way that is worth revisiting later.