Invesco Rochester High Yield Mu (IROC) — Cost to Borrow & Stock Loan Fee
Latest borrow fee for IROC: 14.88% per year (as of Jul 11, 2026 12:53 AM ET) . Shortable shares available: 7,000.
Over the last window (Jun 15, 2026 – Jul 11, 2026) , borrow fees ranged from 13.90% to 36.35%, averaging 17.60% across 996 samples.
Frequently asked questions
What is the cost to borrow IROC?
The latest borrow fee for IROC is 14.88% 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.