case study on becoming a partner at a trading firm

a trading journey

why selling an option because the “stock will never get there” is amateur vol thinking

a topic that takes a long time to grok

translating to “option surface” language

Translate your sentiment into “option surface” language

adverse selection in the option job market

thoughts for professional option traders on the job market

the option market's point spread

Part I of a discussion of VRP

stepping through an oil put option trade

the thinking, experience, and pst-mortem of an oil option trade

THE book for retail option traders

Foreword to Euan Sinclair and Andrew Mack's latest

"negatively priced lunch"

diversification

ETF slop

ETFs for everything

The “world’s worst time traveler” investing style

Even if you know the future investing is hard

Volatility term structure from multiple angles (part 2)

Term Structure part 2

Options Riddle

Using vertical spread to compute OTM option value in your head