Idaho Copper Corporation (COPR): Cost to Borrow & Stock Loan Fee
Latest borrow fee for COPR: 5.66% per year (as of Oct 23, 2026 1:59 PM ET) . Shortable shares available: 100,000.
Over the last window (Sep 23, 2026 – Oct 23, 2026) , borrow fees ranged from 5.15% to 6.32%, averaging 5.63% across 1,451 samples.
Frequently asked questions
What is the cost to borrow COPR?
The latest borrow fee for COPR is 5.66% 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.