Nah…you just ain’t seein’ the ball
What people confess when they say markets don't make sense
Our thinking on options, trading, investing.
What people confess when they say markets don't make sense
On competition and more on bet sizing
Visualizing compounding for various rates of return
How much would you bet on a favorable coin?
Sample sizes are not the same over equal time intervals
What we can learn from Ed Thorp
Seeing delta from a new angle
Volatility depends on sampling period
Lessons from Munger
My notes on 2 books about measurement
The replication mindset is the key to upgrading your financial thinking
More lessons from SIG
numeracy practice
Volatility is a quadratic drag on returns
The challenge of "long term" investing
Options, volatility, and risk — written by traders, delivered when we publish.