Korro Bio, Inc. (KRRO): Cost to Borrow & Stock Loan Fee
Latest borrow fee for KRRO: 1.72% per year (as of Oct 19, 2026 5:54 PM ET) . Shortable shares available: 300,000.
Over the last window (Sep 21, 2026 – Oct 19, 2026) , borrow fees ranged from 1.36% to 2.16%, averaging 1.75% across 1,359 samples.
Frequently asked questions
What is the cost to borrow KRRO?
The latest borrow fee for KRRO is 1.72% 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.