Capital One Financial Corporati (COF): Cost to Borrow & Stock Loan Fee
Latest borrow fee for COF: 0.41% per year (as of Oct 21, 2026 10:38 PM ET) . Shortable shares available: 6,700,000.
Over the last window (Sep 21, 2026 – Oct 21, 2026) , borrow fees ranged from 0.25% to 0.48%, averaging 0.31% across 1,450 samples.
Frequently asked questions
What is the cost to borrow COF?
The latest borrow fee for COF is 0.41% per year.
Why do borrow rates change?
Borrow fees rise when fewer shares are available to lend and fall when supply grows. Low-float, high short interest names often show sharp intraday fee spikes.
How often is CTB updated?
Borrow fees and shortable share counts are refreshed every few minutes during market hours.