RuleOne

← Learn · Module: Portfolio and selling

169 · Options Review & Listener Questions

2018-07-03 · 30 minUnderstandEventReduce basis

In one sentence: Phil answers a listener's question on 100-share contracts, shows how his Chipotle collar behaved after a 9% drop, warns again that options are a racehorse, and Danielle notes how calm owning a business she understands felt.

Key ideas

How it maps to RuleOne

Buffett, Munger and Graham links

Words to know

Try this

On /stock/TICKER/ for a holding, write the one-sentence reason you own it and the news that would change it. Next time its price drops, check whether the news met that bar before reacting.

Check yourself

  1. Why do options use 100-share lots?
    AnswerA historical leftover of commodity contract sizes, and it still sets the minimum.
  2. What are Phil's two preconditions for trading options?
    AnswerA firm view of intrinsic value, and long practice including backtesting.
  3. Why did the shares fall on the CEO's call, according to Phil?
    AnswerShort-term holders wanted next-quarter numbers and got none, despite a long-term revenue goal.

Short quotes

"Options are a racehorse. Don't mess with options till you really understand." (Phil, ~21:00, auto-transcribed)

optionscollarput optioncall optionintrinsic valuerule oneshort termismearnings guidancecompoundingcircle of competence

Saved in this browser

AI study notes from an automatic transcript. Names and figures may be misheard, and quotes are short excerpts for study. Not investment advice.