About Attovia Therapeutics, Inc. (ATTO) data
Data as of August 14, 2026.
Attovia Therapeutics, Inc. (ATTO) has 511.87K shares sold short as of the latest FINRA settlement report on August 14, 2026. Short interest has increased by 100.00% compared with the prior settlement. At the current average daily volume, covering all open short positions would take about 0.70 days (days to cover).
Recent ATTO short interest history
| Settlement date | Short interest | Change | Days to cover |
|---|---|---|---|
| Aug 14, 2026 | 511,865 | 100.00% | 1.00 |
| Jul 14, 2023 | 76,012 | -31.45% | 1.00 |
| Jun 30, 2023 | 110,879 | 14.14% | 1.12 |
| Jun 15, 2023 | 97,144 | -34.14% | 1.00 |
| May 31, 2023 | 147,493 | 9,205.55% | 1.00 |
| May 15, 2023 | 1,585 | -62.50% | 1.00 |
| Apr 28, 2023 | 4,227 | 4.53% | 1.31 |
| Apr 14, 2023 | 4,044 | -34.51% | 1.01 |
| Mar 31, 2023 | 6,175 | 12.66% | 1.00 |
| Mar 15, 2023 | 5,481 | -71.16% | 1.00 |
| Feb 28, 2023 | 19,005 | -43.08% | 1.01 |
| Feb 15, 2023 | 33,389 | 653.19% | 1.00 |
Full history, charts, and borrow-fee detail are on the ATTO short interest page.
Frequently asked questions
What is the current short interest in ATTO?
As of the latest FINRA settlement dated August 14, 2026, ATTO had approximately 511,865 shares sold short. Short interest data is reported by FINRA twice per month.
How much does it cost to short ATTO?
The latest borrow fee (cost to borrow) for ATTO is 5.40% 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 ATTO?
Days to cover for ATTO is approximately 0.70 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.
Is ATTO a short squeeze candidate?
A squeeze needs shorts that are hard to close. ATTO trades about 732,925 shares a day and would take roughly 0.70 days to unwind current short positions, at a current borrow fee of 5.40%. Higher days-to-cover and a rising borrow fee together are the setup to watch; neither alone is enough.