ImmunityBio, Inc. (IBRX) — Cost to Borrow & Stock Loan Fee
Latest borrow fee for IBRX: 6.16% per year (as of May 21, 2026 1:13 PM ET) . Shortable shares available: 750,000.
Over the last window (Apr 21, 2026 – May 21, 2026) , borrow fees ranged from 3.08% to 7.87%, averaging 4.78% across 1,324 samples.
Frequently asked questions
- What is the cost to borrow IBRX?
- The latest borrow fee for IBRX is 6.16% per year, sourced from IBKR.
- Why does borrow fee change?
- Borrow fees rise when fewer shares are available to lend and fall when supply grows. Low-float, high-interest names often show sharp intraday fee spikes.
- How often is CTB updated?
- finshort polls IBKR throughout each trading session. Borrow fees and shortable share counts are refreshed every few minutes during market hours.