Risk and Edge
laying in the weeds
searching for ideas "left for dead"
Risk and Edge
Risk and Edge
2 key concepts for traders
2 ideas that get you back to basics
Risk and Edge
Tax-Loss Harvesting On Levered Long/Short
tax loss harvesting
Risk and Edge
"negatively priced lunch"
diversification
Risk and Edge
The “world’s worst time traveler” investing style
Even if you know the future investing is hard
Options Theory
tracking your portfolio and its risk
computing portfolio vol
Risk and Edge
Mr. My Way
Sports gambling and a book rec
Risk and Edge
Probability Matching In Nature
A wild phenomena
Risk and Edge
Options trading as a widget factory
Edge Functions: the hurdle for a trader's unit economics
Risk and Edge
Weighting An Options Pair Trade
Theta vs vega weighting
Risk and Edge
When it's normal to have no idea what your returns are
On thinking of performance in pure dollars
Risk and Edge
Know Nothing Sizing
Vol is more stable than returns
How Markets Work
Growth rate = 70% * (doublings/years)
If you can count doublings then you can easily dazzle your friends with how fast you estimate a growth rate for any number of years.
Risk and Edge
Trade or Tighten’
A common trading game for trainees
Risk and Edge
Kelly Math Weirdness
The danger of Kelly criterion when the bet is skewed
Risk and Edge
My grandma is $24.05 bid, stop embarrassing yourself
On competition and more on bet sizing