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ASLAN Pharmaceuticals (ASLN) Short Interest Ratio & Short Volume

ASLAN Pharmaceuticals logo
$0.60 0.00 (0.00%)
As of 06/15/2026
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ASLAN Pharmaceuticals Short Interest Overview

As of June 30, 2024, ASLAN Pharmaceuticals (ASLN) had a short interest of 38,300 shares sold short, representing 1.40% of the public float. This marks a -85.81% decrease in short interest since the prior report. The short interest ratio (days to cover) is 0.7, meaning it would take 0.7 days of the average trading volume of 122,322 shares to cover all short positions.

Current Short Interest
38,300 shares
Previous Short Interest
269,900 shares
Change Vs. Previous Month
-85.81%
Dollar Volume Sold Short
$91.92 thousand
Short Interest Ratio
0.7 Days to Cover
Last Record Date
June 30, 2024
Outstanding Shares
2,044,000 shares
Float Size
2,730,000 shares
Short Percent of Float
1.40%
Today's Trading Volume
0 shares
Average Trading Volume
122,322 shares
Today's Volume Vs. Average
0%
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

ASLN Short Interest Over Time

ASLN Days to Cover Over Time

ASLN Percentage of Float Shorted Over Time

ASLAN Pharmaceuticals Tesla Short Interest History & Recent Changes

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Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
6/30/202438,300 shares $91.92 thousand -85.8%1.4%0.7 $2.40
6/15/2024269,900 shares $110.66 thousand -9.3%1.2%0.6 $0.41
5/31/2024297,400 shares $127.50 thousand -1.6%1.4%0.3 $0.43
5/15/2024302,200 shares $120.88 thousand -56.9%1.4%0.2 $0.40
4/30/2024700,400 shares $322.18 thousand +179.9%4.1%0.6 $0.46
4/15/2024250,200 shares $126.43 thousand +114.2%1.5%0.2 $0.51
3/31/2024116,800 shares $71.86 thousand -59.8%0.7%0.1 $0.62
3/15/2024290,500 shares $188.83 thousand +1,405.2%1.8%0.3 $0.65
2/29/202419,300 shares $16.98 thousand -38.3%0.1%0 $0.88
2/15/202431,300 shares $17.63 thousand -46.7%0.2%0.1 $0.56
1/31/202458,700 shares $40.06 thousand +9.3%0.4%0.3 $0.68
1/15/202453,700 shares $50.77 thousand -24.4%0.3%0.3 $0.95
12/31/202371,000 shares $37.07 thousand +203.4%0.4%0.5 $0.52
12/15/202323,400 shares $13.53 thousand -31.4%0.2%0.2 $0.58
11/30/202334,100 shares $23.54 thousand -19.2%0.2%0.6 $0.69
11/15/202342,200 shares $43.04 thousand +20.9%0.3%1.3 $1.02
10/31/202334,900 shares $38.39 thousand +3.6%0.3%1.4 $1.10
10/15/202333,700 shares $43.14 thousand -32.2%0.2%1.3 $1.28
9/30/202349,700 shares $93.44 thousand -78.3%0.4%1.4 $1.88
9/15/2023228,600 shares $448.06 thousand -6.5%1.7%2.2 $1.96
8/31/2023244,500 shares $519.56 thousand -20.9%1.8%2 $2.13
8/15/2023308,900 shares $651.78 thousand -6.9%2.2%2.2 $2.11
7/31/2023331,600 shares $782.58 thousand 0.0%2.6%2.2 $2.36
7/15/2023331,700 shares $932.08 thousand +203.8%2.6%2.2 $2.81
6/30/2023109,200 shares $398.58 thousand +105.3%1.0%0.8 $3.65
6/15/202353,200 shares $212.27 thousand +25.2%0.5%0.7 $3.99
5/31/202342,500 shares $170 thousand -91.2%0.4%0.8 $4.00
5/15/2023483,800 shares $2.10 million +16.5%4.2%9.6 $4.35
4/30/2023415,400 shares $1.72 million +1.7%3.1%10.4 $4.15
4/15/2023408,300 shares $1.44 million +3.7%3.0%10.4 $3.53
3/31/2023393,700 shares $1.13 million +1.0%2.9%10.8 $2.88
3/15/2023389,900 shares $1.25 million -79.9%2.9%9.5 $3.20
2/28/20231,940,000 shares $1.46 million +1.0%2.9%10.9 $0.76
2/15/20231,920,000 shares $1.52 million -1.0%2.9%10.9 $0.79
1/31/20231,940,000 shares $1.33 million +3.2%2.9%11.2 $0.69
1/15/20231,880,000 shares $1.20 million No Change2.8%8.1 $0.64
12/30/20221,880,000 shares $676.80 thousand -0.5%2.8%8.5 $0.36
12/15/20221,890,000 shares $869.40 thousand No Change2.8%9.9 $0.46
11/30/20221,890,000 shares $1.04 million -3.6%2.8%9.9 $0.55
11/15/20221,960,000 shares $975.30 thousand -1.0%2.9%9.5 $0.50
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10/31/20221,980,000 shares $799.92 thousand +3.7%3.0%8.6 $0.40
10/15/20221,910,000 shares $957.10 thousand -3.1%2.9%12 $0.50
9/30/20221,970,000 shares $1.18 million +2.1%2.9%12.7 $0.60
9/15/20221,930,000 shares $1.45 million +4.9%2.9%11.1 $0.75
8/31/20221,840,000 shares $1.14 million +0.6%2.8%8.4 $0.62
8/15/20221,830,000 shares $1.66 million +1.1%2.7%7.2 $0.90
7/31/20221,810,000 shares $838.21 thousand -1.1%2.8%7.2 $0.46
7/15/20221,830,000 shares $933.30 thousand -1.1%2.8%7 $0.51
6/30/20221,850,000 shares $915.75 thousand +40.2%2.9%6.9 $0.50
6/15/20221,320,000 shares $508.20 thousand +12.8%2.0%5.3 $0.39
5/31/20221,170,000 shares $472.68 thousand +244.4%1.8%4.9 $0.40
5/15/2022339,700 shares $157.96 thousand +30.0%0.5%1.8 $0.47
4/30/2022261,400 shares $176.65 thousand +299.7%0.4%1.6 $0.68
4/15/202265,400 shares $49.12 thousand -18.4%0.1%0.4 $0.75
3/31/202280,100 shares $72.07 thousand -25.0%0.1%0.5 $0.90
3/15/2022106,800 shares $82.23 thousand -21.1%0.2%0.5 $0.77
2/28/2022135,300 shares $116.36 thousand +1.3%0.2%0.6 $0.86
2/15/2022133,600 shares $126.96 thousand +26.8%0.2%0.5 $0.95
1/31/2022105,400 shares $100.64 thousand +10.8%0.2%0.4 $0.95
1/15/202295,100 shares $102.71 thousand +0.7%0.2%0.3 $1.08
12/31/202194,400 shares $105.73 thousand -46.1%0.2%0.2 $1.12
12/15/2021175,100 shares $220.63 thousand +78.5%0.3%0.2 $1.26
11/30/202198,100 shares $141.26 thousand -37.1%0.2%0.1 $1.44
11/15/2021155,900 shares $260.35 thousand -56.6%0.3%0.1 $1.67
10/29/2021358,900 shares $602.95 thousand -24.4%0.6%0.3 $1.68
10/15/2021474,800 shares $740.69 thousand -59.8%0.7%0.4 $1.56
9/30/20211,180,000 shares $2.10 million -15.1%1.8%1.1 $1.78
9/15/20211,390,000 shares $4.20 million -3.5%2.2%1.4 $3.02
8/31/20211,440,000 shares $3.84 million -20.0%2.2%1.5 $2.67
8/13/20211,800,000 shares $5.09 million +2.9%5.1%2 $2.83
7/30/20211,750,000 shares $4.85 million +6.1%5.0%2 $2.77
7/15/20211,650,000 shares $4.62 million +8.6%4.5%1.9 $2.80
6/30/20211,520,000 shares $5.02 million -4.4%4.2%1.8 $3.30

ASLN Short Interest - Frequently Asked Questions

Short interest is the volume of ASLAN Pharmaceuticals shares that have been sold short but have not yet been closed out or covered. As of June 30th, investors have sold 38,300 shares of ASLN short. 1.40% of ASLAN Pharmaceuticals' shares are currently sold short. Learn More on ASLAN Pharmaceuticals' current short interest.

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. ASLN shares currently have a short interest ratio of 0.7. Learn More on ASLAN Pharmaceuticals's short interest ratio.

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. 1.40% of ASLAN Pharmaceuticals' floating shares are currently sold short.

ASLAN Pharmaceuticals saw a decrease in short interest during the month of June. As of June 30th, there was short interest totaling 38,300 shares, a decrease of 85.8% from the previous total of 269,900 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.

ASLAN Pharmaceuticals currently has issued a total of 2,044,000 shares. Some of ASLAN Pharmaceuticals' 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. ASLAN Pharmaceuticals currently has a public float of 2,730,000 shares.

1.40% of ASLAN Pharmaceuticals' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to ASLAN Pharmaceuticals: Pulmatrix, Inc. (0.68%), Decoy Therapeutics (1.75%), Avalon GloboCare Corp. (2.54%), Alzamend Neuro, Inc. (3.97%), Capstone Therapeutics Corp. (4.19%), Revelation Biosciences, Inc. (0.71%), CDT Equity Inc. (1.24%), Psyence Biomedical Ltd. (2.64%), Synergy CHC Corp. (52.02%), Propanc Biopharma Inc (1.92%),

As of the most recent reporting period, the following stocks had the largest short interest positions: Charter Communications, Inc. ($3.71 billion), TC Energy Corporation ($2.95 billion), Moderna, Inc. ($2.63 billion), Royal Caribbean Cruises Ltd. ($2.53 billion), Paychex, Inc. ($2.03 billion), Cencora, Inc. ($2.03 billion), Tractor Supply Company ($1.91 billion), Rivian Automotive, Inc. ($1.78 billion), United Therapeutics Corporation ($1.40 billion), and Enphase Energy, Inc. ($1.36 billion). View all of the most shorted stocks.

Short selling ASLN is an investing strategy that aims to generate trading profit from ASLAN Pharmaceuticals as its price is falling. 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.

A short squeeze for ASLAN Pharmaceuticals 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 ASLN, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including ASLN, twice per month. The most recent reporting period available is June, 30 2024.

Understanding short interest metrics can help you assess how traders are positioning around a stock like ASLN:

  • Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.
  • Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.
  • Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.

These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity.


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This page (NASDAQ:ASLN) was last updated on 6/16/2026 by MarketBeat.com Staff.
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