N² - n: why shorting is mathematically cursed
why it's more fun to go long
Our thinking on options, trading, investing.
gamma and calendar spreads
Contradictions
an opinionated way to marry options to investing
The odds surface across marketplaces
modeling vol surfaces
skew delta
taxes and options
average price options
computing rebalance quantities
A few common misunderstandings
shadow theta when an event is approaching
earnings extraction example