Q32 Bio Inc. (QTTB): Cost to Borrow & Stock Loan Fee
Latest borrow fee for QTTB: 0.76% per year (as of Oct 19, 2026 4:04 PM ET) . Shortable shares available: 150,000.
Over the last window (Sep 21, 2026 – Oct 19, 2026) , borrow fees ranged from 0.65% to 105.32%, averaging 4.66% across 1,352 samples.
Frequently asked questions
What is the cost to borrow QTTB?
The latest borrow fee for QTTB is 0.76% 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.