sticky vs floating strike

modeling vol surfaces

embedding spot-vol correlation in option deltas

skew delta

how taxes can influence option trades

taxes and options

asian options

average price options

levered silver flows

computing rebalance quantities

Vol orders and discussion on option execution

A few common misunderstandings

Earnings IV Glide Path

shadow theta when an event is approaching

HOOD: A Case Study in “Renting the Straddle”

earnings extraction example

Pricing 0DTEs

intraday decay

The Coastline Paradox in Financial Markets

there's no single volatility, just as there's no single measure of coastline distance

Positive delta puts

Selling puts in squeezes

Moontower Binomial Tree Explainer

Pricing American Style options