Calamos Laddered Bitcoin 90 Ser (CBXL) — Cost to Borrow & Stock Loan Fee
Latest borrow fee for CBXL: 13.81% per year (as of Jul 1, 2026 11:21 AM ET) . Shortable shares available: 0.
Over the last window (Jun 22, 2026 – Jul 1, 2026) , borrow fees ranged from 13.81% to 13.81%, averaging 13.81% across 455 samples.
Frequently asked questions
What is the cost to borrow CBXL?
The latest borrow fee for CBXL is 13.81% 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.