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Alpha Tau Medical (DRTSW) Short Interest Ratio & Short Volume

Alpha Tau Medical logo
$0.37 +0.03 (+7.54%)
As of 12:42 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Alpha Tau Medical Short Interest Data

Alpha Tau Medical (DRTSW) has a short interest of 9,700 shares. This marks a -40.49% decrease in short interest from the previous month. The short interest ratio (days to cover) is 1.8, indicating that it would take 1.8 days of the average trading volume of 19,226 shares to cover all short positions.

Current Short Interest
9,700 shares
Previous Short Interest
16,300 shares
Change Vs. Previous Month
-40.49%
Dollar Volume Sold Short
$2.89 thousand
Short Interest Ratio
1.8 Days to Cover
Last Record Date
September 15, 2025
Today's Trading Volume
14,288 shares
Average Trading Volume
19,226 shares
Today's Volume Vs. Average
74%
Short Selling Alpha Tau Medical?
A Guide To High-Short-Interest Stocks

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Skip Charts & View Short Interest History

DRTSW Short Interest Over Time

DRTSW Days to Cover Over Time

DRTSW Percentage of Float Shorted Over Time

Alpha Tau Medical Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
9/15/20259,700 shares $2.89 thousand -40.5%N/A1.8 $0.30
8/31/202516,300 shares $4.27 thousand No ChangeN/A2.9 $0.26
9/15/20241,900 shares $342.00 -50.0%N/A0.2 $0.18
8/31/20243,800 shares $836.00 No ChangeN/A0.3 $0.22
8/15/20243,800 shares $684.00 -15.6%N/A0.3 $0.18
7/31/20244,500 shares $699.75 -22.4%N/A0.3 $0.16
7/15/20245,800 shares $1.45 thousand No ChangeN/A0.7 $0.25
6/30/20245,800 shares $1.32 thousand +20.8%N/A0.7 $0.23
6/15/20244,800 shares $1.19 thousand -41.5%N/A0.5 $0.25
5/31/20248,200 shares $1.97 thousand -60.4%N/A1 $0.24
5/15/202420,700 shares $4.97 thousand +1,280.0%N/A2.7 $0.24
4/30/20241,500 shares $326.10 -6.3%N/A0.2 $0.22
4/15/20241,600 shares $336.00 -36.0%N/A0.3 $0.21
3/31/20242,500 shares $625.25 -16.7%N/A0.4 $0.25
3/15/20243,000 shares $771.00 -46.4%N/A0.4 $0.26
2/29/20245,600 shares $1.40 thousand +19.2%N/A0.4 $0.25
2/15/20244,700 shares $1.32 thousand +113.6%N/A0.4 $0.28
1/31/20242,200 shares $541.86 -15.4%N/A0.2 $0.25
1/15/20242,600 shares $712.40 -50.0%N/A0.2 $0.27
12/31/20235,200 shares $1.00 thousand +173.7%N/A0.3 $0.19
12/15/20231,900 shares $351.69 -32.1%N/A0.1 $0.19
11/30/20232,800 shares $755.72 -62.7%N/A0.3 $0.27
11/15/20237,500 shares $1.95 thousand -25.0%N/A0.8 $0.26
10/31/202310,000 shares $2.50 thousand +56.3%N/A1 $0.25
10/15/20236,400 shares $1.92 thousand +8.5%N/A0.7 $0.30
9/30/20235,900 shares $1.57 thousand -43.3%N/A0.9 $0.27
9/15/202310,400 shares $2.91 thousand -8.0%N/A1.6 $0.28
8/31/202311,300 shares $2.81 thousand -36.9%N/A2.1 $0.25
8/15/202317,900 shares $4.65 thousand -21.5%N/A2.3 $0.26
7/31/202322,800 shares $7.06 thousand +3.2%N/A2.3 $0.31
7/15/202322,100 shares $8.60 thousand +12.8%N/A2.6 $0.39
6/30/202319,600 shares $7.74 thousand -0.5%N/A1.9 $0.40
6/15/202319,700 shares $7.88 thousand -27.6%N/A1.9 $0.40
5/31/202327,200 shares $8.16 thousand +57.2%N/A2.5 $0.30
5/15/202317,300 shares $6.36 thousand +80.2%N/A2 $0.37
4/30/20239,600 shares $2.11 thousand -17.2%N/A1.3 $0.22
4/15/202311,600 shares $2.90 thousand -8.7%N/A1.4 $0.25
3/31/202312,700 shares $4.15 thousand +2.4%N/A1.2 $0.33
3/15/202312,400 shares $4.34 thousand +1.6%N/A0.8 $0.35
2/28/202312,200 shares $4.88 thousand +1.7%N/A0.5 $0.40
2/15/202312,000 shares $4.80 thousand -10.5%N/A0.5 $0.40
1/31/202313,400 shares $5.96 thousand -57.9%N/A0.5 $0.45
1/15/202331,800 shares $13.67 thousand +10.8%N/A1 $0.43
12/30/202228,700 shares $7.18 thousand -24.1%N/A0.9 $0.25
12/15/202237,800 shares $8.85 thousand +28.6%N/A1.1 $0.23
11/30/202229,400 shares $8.67 thousand -4.2%N/A0.9 $0.30
11/15/202230,700 shares $8.28 thousand -26.2%N/A0.9 $0.27
10/31/202241,600 shares $13.31 thousand -15.5%N/A1.3 $0.32
10/15/202249,200 shares $17.98 thousand +0.4%N/A1.5 $0.37
9/30/202249,000 shares $21.82 thousand +242.7%N/A1.6 $0.45
9/15/202214,300 shares $7.01 thousand -16.4%N/A0.3 $0.49
8/31/202217,100 shares $9.24 thousand -30.5%N/A0.3 $0.54
8/15/202224,600 shares $14.76 thousand +20.6%N/A0.4 $0.60
7/31/202220,400 shares $12.85 thousand +18.6%N/A0.3 $0.63
7/15/202217,200 shares $13.57 thousand No ChangeN/A0.2 $0.79

DRTSW Short Interest - Frequently Asked Questions

What is Alpha Tau Medical's current short interest?

Short interest is the volume of Alpha Tau Medical shares that have been sold short but have not yet been covered or closed out. As of September 15th, investors have sold 9,700 shares of DRTSW short. Learn More on Alpha Tau Medical's current short interest.

What is a good short interest ratio for Alpha Tau Medical?

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. DRTSW shares currently have a short interest ratio of 2.0. Learn More on Alpha Tau Medical's short interest ratio.

Is Alpha Tau Medical's short interest increasing or decreasing?

Alpha Tau Medical saw a decline in short interest during the month of September. As of September 15th, there was short interest totaling 9,700 shares, a decline of 40.5% from the previous total of 16,300 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

How does Alpha Tau Medical's short interest compare to its competitors?

Here is how the short interest of companies in the industry of "medical equipment" compare to Alpha Tau Medical: GE HealthCare Technologies Inc. (1.64%), Koninklijke Philips N.V. (0.25%), Zimmer Biomet Holdings, Inc. (3.32%), Smith & Nephew SNATS, Inc. (0.55%), Solventum Corporation (2.73%), Penumbra, Inc. (5.08%), Stevanato Group S.p.A. (4.27%), iRhythm Technologies (8.28%), Bausch + Lomb Corporation (8.83%), Glaukos Corporation (5.63%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Corporation ($8.81 billion), Canadian Natural Resources Limited ($5.82 billion), Reddit Inc. ($5.19 billion), Coinbase Global, Inc. ($4.52 billion), Robinhood Markets, Inc. ($4.30 billion), Charter Communications, Inc. ($3.75 billion), CoreWeave Inc. ($3.66 billion), Seagate Technology Holdings PLC ($3.57 billion), Live Nation Entertainment, Inc. ($3.33 billion), and Rocket Lab Corporation ($3.26 billion). View all of the most shorted stocks.

What does it mean to sell short Alpha Tau Medical stock?

Short selling DRTSW is an investing strategy that aims to generate trading profit from Alpha Tau Medical as its price is falling. DRTSW shares are trading up $0.03 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

How does a short squeeze work against Alpha Tau Medical?

A short squeeze for Alpha Tau Medical occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of DRTSW, which in turn drives the price of the stock up even further.

How often is Alpha Tau Medical's short interest reported?

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including DRTSW, twice per month. The most recent reporting period available is September, 15 2025.




This page (NASDAQ:DRTSW) was last updated on 10/2/2025 by MarketBeat.com Staff
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