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Alkermes (ALKS) Short Interest Ratio & Short Volume

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$29.47 -0.28 (-0.94%)
As of 01/17/2025 04:00 PM Eastern

Alkermes Short Interest Data

Alkermes (ALKS) has a short interest of 10.74 million shares, representing 6.76% of the float (the number of shares available for trading by the public). This marks a -14.08% decrease in short interest from the previous month. The short interest ratio (days to cover) is 6.5, indicating that it would take 6.5 days of the average trading volume of 1.38 million shares to cover all short positions.

Current Short Interest
10,740,000 shares
Previous Short Interest
12,500,000 shares
Change Vs. Previous Month
-14.08%
Dollar Volume Sold Short
$308.88 million
Short Interest Ratio
6.5 Days to Cover
Last Record Date
December 31, 2024
Outstanding Shares
161,800,000 shares
Float Size
158,790,000 shares
Short Percent of Float
6.76%
Today's Trading Volume
1,098,427 shares
Average Trading Volume
1,378,869 shares
Today's Volume Vs. Average
80%
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ALKS Short Interest Over Time

ALKS Days to Cover Over Time

ALKS Percentage of Float Shorted Over Time

Alkermes Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
12/31/202410,740,000 shares $308.88 million -14.1%6.8%6.5 $28.76
12/15/202412,500,000 shares $381.38 million -8.8%7.9%7.2 $30.51
11/30/202413,710,000 shares $397.86 million -17.2%8.6%7.9 $29.02
11/15/202416,560,000 shares $466.83 million +2.7%10.4%9.6 $28.19
10/31/202416,120,000 shares $414.28 million +1.9%10.2%9.7 $25.70
10/15/202415,820,000 shares $442.96 million -7.9%N/A9.2 $28.00
9/30/202417,180,000 shares $480.87 million -7.7%N/A9.6 $27.99
9/15/202418,620,000 shares $515.03 million +8.3%N/A10.6 $27.66
8/31/202417,190,000 shares $489.06 million -2.9%N/A9.4 $28.45
8/15/202417,700,000 shares $477.55 million -4.5%N/A9.2 $26.98
7/31/202418,540,000 shares $506.51 million +14.9%N/A9.6 $27.32
7/15/202416,130,000 shares $376.96 million +17.9%N/A8.9 $23.37
6/30/202413,680,000 shares $329.69 million +14.4%N/A7.4 $24.10
6/15/202411,960,000 shares $293.02 million +2.0%N/A6.6 $24.50
5/31/202411,730,000 shares $274.48 million -9.4%N/A6.2 $23.40
5/15/202412,940,000 shares $312.37 million +0.4%N/A7 $24.14
4/30/202412,890,000 shares $316.32 million -4.7%N/A6.3 $24.54
4/15/202413,520,000 shares $324.75 million -5.7%N/A6.9 $24.02
3/31/202414,340,000 shares $388.18 million +1.9%N/A7.5 $27.07
3/15/202414,080,000 shares $404.80 million +8.1%N/A7.7 $28.75
2/29/202413,020,000 shares $386.56 million +6.6%N/A5.6 $29.69
2/15/202412,220,000 shares $397.88 million +4.8%N/A4.9 $32.56
1/31/202411,660,000 shares $315.40 million -11.9%N/A5 $27.05
1/15/202413,230,000 shares $373.09 million -5.6%N/A5 $28.20
12/31/202314,020,000 shares $388.91 million +44.8%N/A5.4 $27.74
12/15/20239,680,000 shares $265.43 million +24.4%N/A3.7 $27.42
11/30/20237,780,000 shares $187.81 million -2.3%N/A3.8 $24.14
11/15/20237,960,000 shares $188.73 million -0.4%N/A4.2 $23.71
10/31/20237,990,000 shares $193.28 million +9.9%N/A4.2 $24.19
10/15/20237,270,000 shares $201.60 million -16.8%N/A3.9 $27.73
9/30/20238,740,000 shares $244.81 million -10.0%N/A5.1 $28.01
9/15/20239,710,000 shares $287.42 million +2.4%N/A5.6 $29.60
8/31/20239,480,000 shares $276.72 million +16.0%N/A5.5 $29.19
8/15/20238,170,000 shares $235.79 million +33.7%N/A5.3 $28.86
7/31/20236,110,000 shares $178.90 million +1.0%N/A4.2 $29.28
7/15/20236,050,000 shares $184.16 million +3.6%N/A4.5 $30.44
6/30/20235,840,000 shares $182.79 million -8.9%N/A4.2 $31.30
6/15/20236,410,000 shares $204.67 million -10.1%N/A4.8 $31.93
5/31/20237,130,000 shares $206.27 million -4.4%N/A5.6 $28.93
5/15/20237,460,000 shares $231.26 million -1.8%N/A5.9 $31.00
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4/30/20237,600,000 shares $216.98 million -13.9%N/A5.8 $28.55
4/15/20238,830,000 shares $259.16 million -5.3%N/A7.1 $29.35
3/31/20239,320,000 shares $262.73 million -1.6%N/A7.5 $28.19
3/15/20239,470,000 shares $252.09 million +5.5%N/A7.6 $26.62
2/28/20238,980,000 shares $240.13 million No ChangeN/A6.9 $26.74
2/15/20238,980,000 shares $242.37 million -1.8%N/A6.6 $26.99
1/31/20239,140,000 shares $261.77 million -2.4%N/A6.5 $28.64
1/15/20239,360,000 shares $255.62 million +1.9%N/A5.7 $27.31
12/30/20229,190,000 shares $240.13 million +3.6%N/A5.4 $26.13
12/15/20228,870,000 shares $222.55 million +1.4%N/A5.1 $25.09
11/30/20228,750,000 shares $216.83 million -4.0%N/A5.2 $24.78
11/15/20229,110,000 shares $205.70 million +2.7%N/A5.4 $22.58
10/31/20228,870,000 shares $201.35 million -2.4%N/A5.5 $22.70
10/15/20229,090,000 shares $205.62 million -0.8%N/A5.6 $22.62
9/30/20229,160,000 shares $204.54 million +4.9%N/A6.4 $22.33
9/15/20228,730,000 shares $207.51 million +5.1%N/A6.2 $23.77
8/31/20228,310,000 shares $196.70 million +8.2%N/A5.8 $23.67
8/15/20227,680,000 shares $204.29 million +0.5%N/A5.2 $26.60
7/31/20227,640,000 shares $195.58 million +3.5%N/A4.8 $25.60
7/15/20227,380,000 shares $220.88 million +1.2%N/A4.7 $29.93
6/30/20227,290,000 shares $217.17 million +6.3%N/A4.5 $29.79
6/15/20226,860,000 shares $189.54 million +15.1%N/A4.2 $27.63
5/31/20225,960,000 shares $177.91 million -10.8%N/A3.7 $29.85
5/15/20226,680,000 shares $179.56 million +6.0%N/A4.3 $26.88
4/30/20226,300,000 shares $181.76 million -13.5%N/A4.1 $28.85
4/15/20227,280,000 shares $213.74 million -14.9%4.6%5.2 $29.36
3/31/20228,550,000 shares $224.95 million -5.3%5.4%6.3 $26.31
3/15/20229,030,000 shares $224.58 million -8.7%5.7%7.5 $24.87
2/28/20229,890,000 shares $245.87 million -15.3%6.2%8.4 $24.86
2/15/202211,680,000 shares $272.26 million +12.5%7.3%9.8 $23.31
1/31/202210,380,000 shares $264.69 million -4.8%6.5%8.7 $25.50
1/15/202210,900,000 shares $275.23 million -16.4%6.8%9.2 $25.25
12/31/202113,040,000 shares $303.31 million +2.4%8.2%11.3 $23.26
12/15/202112,740,000 shares $294.80 million +12.1%8.0%10.9 $23.14
11/30/202111,370,000 shares $249.23 million +0.5%7.1%9.2 $21.92
11/15/202111,310,000 shares $261.94 million -6.5%7.1%8.9 $23.16
10/29/202112,100,000 shares $366.51 million +4.0%7.6%9.3 $30.29
10/15/202111,630,000 shares $368.32 million +7.7%7.3%8.7 $31.67
9/30/202110,800,000 shares $333.07 million +1.5%6.8%7.7 $30.84
9/15/202110,640,000 shares $326.54 million +2.9%6.7%6 $30.69
8/31/202110,340,000 shares $323.23 million -6.4%6.5%5.7 $31.26
8/13/202111,050,000 shares $317.69 million -7.2%6.9%5.7 $28.75
7/30/202111,910,000 shares $308.11 million +0.3%7.5%5.8 $25.87
7/15/202111,870,000 shares $280.73 million -2.0%7.5%5.8 $23.65
6/30/202112,110,000 shares $296.94 million +13.9%7.6%5.9 $24.52
6/15/202110,630,000 shares $261.82 million +1.1%6.7%6.4 $24.63
5/28/202110,510,000 shares $238.26 million -6.8%6.6%6.6 $22.67
5/14/202111,280,000 shares $250.87 million +2.0%N/A7.5 $22.24
4/30/202111,060,000 shares $240.89 million -9.4%N/A8 $21.78
4/15/202112,210,000 shares $234.80 million -1.3%N/A9.6 $19.23
Wall St turns to THIS catalyst after Trump’s inauguration (Ad)

Wall Street is already looking past Trump… To a new catalyst on the near horizon that could be even bigger than his inauguration. As soon as January 29th…

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3/31/202112,370,000 shares $231.57 million +3.0%N/A9.5 $18.72
3/15/202112,010,000 shares $233.23 million +5.9%N/A8.9 $19.42
2/26/202111,340,000 shares $220.45 million +0.5%N/A8.2 $19.44
2/12/202111,280,000 shares $225.83 million -5.7%N/A8.5 $20.02
1/29/202111,960,000 shares $253.55 million -3.2%N/A9.1 $21.20
1/15/202112,360,000 shares $271.92 million +7.4%N/A9.7 $22.00
12/31/202011,510,000 shares $235.38 million +1.7%N/A9.2 $20.45
12/15/202011,320,000 shares $247.68 million -1.4%N/A9.5 $21.88
11/30/202011,480,000 shares $212.38 million -1.1%N/A9.5 $18.50
11/15/202011,610,000 shares $206.66 million -5.5%N/A9.2 $17.80
10/30/202012,280,000 shares $199.92 million +11.9%N/A10.2 $16.28
10/15/202010,970,000 shares $186.93 million +23.0%N/A8.9 $17.04
9/30/20208,920,000 shares $147.80 million -8.9%N/A6.9 $16.57
9/15/20209,790,000 shares $175.05 million -1.3%N/A6.9 $17.88
8/31/20209,920,000 shares $164.08 million -5.7%N/A7.3 $16.54
8/14/202010,520,000 shares $195.25 million -5.1%N/A7.4 $18.56
7/31/202011,080,000 shares $199.55 million +5.5%N/A7.6 $18.01
7/15/202010,500,000 shares $199.92 million -11.9%6.7%6.7 $19.04
6/30/202011,920,000 shares $230.65 million +4.2%7.6%7.6 $19.35
6/15/202011,440,000 shares $186.70 million +4.9%7.3%7.2 $16.32
5/29/202010,910,000 shares $178.49 million +2.0%7.0%6.2 $16.36
5/15/202010,700,000 shares $163.39 million +20.0%6.8%5.5 $15.27
4/30/20208,920,000 shares $122.29 million -4.0%5.7%4.3 $13.71
4/15/20209,290,000 shares $143.34 million +16.6%5.9%4.6 $15.43
3/31/20207,970,000 shares $128.08 million +23.4%5.1%4 $16.07
3/13/20206,459,600 shares $99.67 million +12.7%4.1%2.8 $15.43
2/28/20205,730,000 shares $77.01 million -0.2%3.7%3.4 $13.44
2/14/20205,740,000 shares $101.37 million -5.8%3.7%3.5 $17.66
1/31/20206,090,000 shares $123.38 million +14.3%3.9%3.9 $20.26

ALKS Short Interest - Frequently Asked Questions

What is Alkermes' current short interest?

Short interest is the volume of Alkermes shares that have been sold short but have not yet been closed out or covered. As of December 31st, investors have sold 10,740,000 shares of ALKS short. 6.76% of Alkermes' shares are currently sold short. Learn More on Alkermes' current short interest.

What is a good short interest ratio for Alkermes?

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. ALKS shares currently have a short interest ratio of 6.0. Learn More on Alkermes's short interest ratio.

Which institutional investors are shorting Alkermes?

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Alkermes: Wolverine Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

What is a good short interest percentage for Alkermes?

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 6.76% of Alkermes' floating shares are currently sold short.

Is Alkermes' short interest increasing or decreasing?

Alkermes saw a decline in short interest during the month of December. As of December 31st, there was short interest totaling 10,740,000 shares, a decline of 14.1% from the previous total of 12,500,000 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.

What is Alkermes' float size?

Alkermes currently has issued a total of 161,800,000 shares. Some of Alkermes' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Alkermes currently has a public float of 158,790,000 shares.

How does Alkermes' short interest compare to its competitors?

6.76% of Alkermes' shares are currently sold short. Here is how the short interest of companies in the industry of "biotechnology" compare to Alkermes: United Therapeutics Co. (4.38%), Neurocrine Biosciences, Inc. (3.31%), Incyte Co. (2.69%), BioMarin Pharmaceutical Inc. (2.38%), Exact Sciences Co. (5.78%), Exelixis, Inc. (3.75%), Repligen Co. (6.08%), Halozyme Therapeutics, Inc. (7.55%), Madrigal Pharmaceuticals, Inc. (18.84%), Ionis Pharmaceuticals, Inc. (7.49%),

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 Co. ($5.83 billion), Charter Communications, Inc. ($3.77 billion), Reddit, Inc. ($2.98 billion), The Kroger Co. ($2.97 billion), International Paper ($2.64 billion), SoFi Technologies, Inc. ($1.99 billion), Rivian Automotive, Inc. ($1.93 billion), Onsemi ($1.81 billion), SoundHound AI, Inc. ($1.59 billion), and Moderna, Inc. ($1.57 billion). View all of the most shorted stocks.

What does it mean to sell short Alkermes stock?

Short selling ALKS is an investing strategy that aims to generate trading profit from Alkermes as its price is falling. ALKS shares are trading down $0.28 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 Alkermes?

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

How often is Alkermes' 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 ALKS, twice per month. The most recent reporting period available is December, 31 2024.




This page (NASDAQ:ALKS) was last updated on 1/20/2025 by MarketBeat.com Staff
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