It's insightful to focus on short availability for AtlasClear Holdings, Inc. (ATCH), as it can offer clues about potential future selling pressure or demand to short the stock.
Fintel's "Short Shares Availability" data tracks the number of shares available to be shorted at a leading prime brokerage, providing a sample of the supply side of the short market.1 For ATCH, this metric has seen fluctuations. While you noted a rising number, the most recent data from August 6, 2025, shows availability decreasing from 1,300,000 shares earlier in the day to 350,000 shares, after being 1,500,000 shares on August 5, 2025.1 This indicates a recent decrease in shares available to short from prior highs, though intraday and daily figures can vary significantly.
Concurrently, the Short Borrow Fee Rate for ATCH has also seen a recent decline, moving from a high of 10.38% on July 24, 2025, to 7.14% on August 6, 2025.1 A decreasing borrow rate often accompanies increased availability or reduced demand to short, making it cheaper for short sellers to open or maintain positions.1
Despite these movements in availability and borrow rates, ATCH's official short interest remains relatively low. The latest reported short interest is 480,883 shares, representing only 3.10% of the float, with a very low Days to Cover of 0.01.1 This suggests that while shares may become more or less available, the current level of actual short selling relative to the company's tradable shares and average daily volume is not particularly high. A low Days to Cover implies that short positions could be covered very quickly, potentially limiting the impact of short selling on the stock price unless there's a significant and sustained increase in short interest.
You can monitor these metrics, including intraday updates on short availability and borrow rates, directly on Fintel's ATCH short interest page.