Quote from sle:
You can easily solve for a break-even borrow.
Borrow rate changes from day to day.
You probably have to be a BD...
With a favorable contract with your Clearing Firm...
To do better then retail via IB...
The Stock Loan business is very sophisticated these days...
With borrow rates set on Stock Loan exchanges.
It's a huge profit center for Wall Street.
But these ETFs are complex and arcane enough...
That just understanding them correctly...
Can probably give you a competitive edge.