New feature

Instant alerts are here. Subscribe to get real-time notifications for borrow-rate spikes, insider cluster trading, and executive trades across 40,000+ tickers.

About Aclaris Therapeutics, Inc. (ACRS) data

Data as of August 14, 2026.

Aclaris Therapeutics, Inc. (ACRS) has 14.71M shares sold short as of the latest FINRA settlement report on August 14, 2026. Short interest has increased by 6.79% compared with the prior settlement. At the current average daily volume, covering all open short positions would take about 7.01 days (days to cover).

Recent ACRS short interest history

Settlement date Short interest Change Days to cover
Aug 14, 2026 14,710,712 6.79% 7.01
Jul 31, 2026 13,774,975 3.13% 8.66
Jul 15, 2026 13,357,058 17.12% 6.92
Jun 30, 2026 11,404,860 28.16% 4.27
Jun 15, 2026 8,899,127 10.20% 6.78
May 29, 2026 8,075,151 9.94% 8.82
May 15, 2026 7,345,278 -6.89% 5.62
Apr 30, 2026 7,889,202 11.51% 5.31
Apr 15, 2026 7,074,852 0.81% 5.44
Mar 31, 2026 7,017,767 49.40% 3.73
Mar 13, 2026 4,697,214 -1.29% 1.25
Feb 27, 2026 4,758,450 -2.43% 3.86

Full history, charts, and borrow-fee detail are on the ACRS short interest page.

Frequently asked questions

What is the current short interest in ACRS?

As of the latest FINRA settlement dated August 14, 2026, ACRS had approximately 14,710,712 shares sold short. Short interest data is reported by FINRA twice per month.

How much does it cost to short ACRS?

The latest borrow fee (cost to borrow) for ACRS is 0.63% 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 ACRS?

Days to cover for ACRS is approximately 7.01 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 ACRS a short squeeze candidate?

A squeeze needs shorts that are hard to close. ACRS trades about 2,097,926 shares a day and would take roughly 7.01 days to unwind current short positions, at a current borrow fee of 0.63%. Higher days-to-cover and a rising borrow fee together are the setup to watch; neither alone is enough.

Not investment advice. Past performance does not guarantee future results.

Welcome Back

Sign in to your account

or
Forgot password?

Create Account

or