About ProKidney Corp. (PROK) data
Data as of September 30, 2026.
ProKidney Corp. (PROK) has 23.79M shares sold short as of the latest FINRA settlement report on September 30, 2026. Short interest has increased by 10.91% compared with the prior settlement. At the current average daily volume, covering all open short positions would take about 10.97 days (days to cover).
Frequently asked questions
What is the current short interest in PROK?
As of the latest FINRA settlement dated September 30, 2026, PROK had approximately 23,785,320 shares sold short. Short interest data is reported by FINRA twice per month.
How much does it cost to short PROK?
The latest borrow fee (cost to borrow) for PROK is 9.03% per year, based on IBKR data. Fees can change throughout the trading day as shares are borrowed and returned.
What is the days to cover ratio for PROK?
Days to cover for PROK is approximately 10.97 days. This estimates how many trading days it would take short sellers to buy back all outstanding short shares at the current average daily volume.
How many PROK shares failed to deliver?
On September 30, 2026, the latest settlement date in the SEC's fails-to-deliver data, 21,253 shares of PROK had failed to deliver, worth about $34.64K at the prior day's close (0.01% of shares outstanding). That is the balance still outstanding that day, not new fails. Fails come from long sales and delivery delays as well as short sales.
Is PROK a short squeeze candidate?
A squeeze needs shorts that are hard to close. PROK trades about 2,167,549 shares a day and would take roughly 10.97 days to unwind current short positions, at a current borrow fee of 9.03%. Higher days-to-cover and a rising borrow fee together are the setup to watch; neither alone is enough.