Arch Capital Group Ltd. (ACGL): Cost to Borrow & Stock Loan Fee
Latest borrow fee for ACGL: 0.42% per year (as of Oct 21, 2026 10:52 AM ET) . Shortable shares available: 5,100,000.
Over the last window (Sep 21, 2026 – Oct 21, 2026) , borrow fees ranged from 0.29% to 0.42%, averaging 0.35% across 1,451 samples.
Frequently asked questions
What is the cost to borrow ACGL?
The latest borrow fee for ACGL is 0.42% 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.