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Idera Pharmaceuticals (IDRA) Short Interest Ratio & Short Volume

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Idera Pharmaceuticals Short Interest Data

Idera Pharmaceuticals (IDRA) has a short interest of 550,300 shares, representing 1.35% of the float (the number of shares available for trading by the public). This marks a -17.62% decrease in short interest from the previous month. The short interest ratio (days to cover) is 4.5, indicating that it would take 4.5 days of the average trading volume of 464,030 shares to cover all short positions.

Current Short Interest
550,300 shares
Previous Short Interest
668,000 shares
Change Vs. Previous Month
-17.62%
Dollar Volume Sold Short
$235,473.37
Short Interest Ratio
4.5 Days to Cover
Last Record Date
October 31, 2022
Outstanding Shares
62,355,000 shares
Float Size
40,900,000 shares
Short Percent of Float
1.35%
Today's Trading Volume
21,870 shares
Average Trading Volume
464,030 shares
Today's Volume Vs. Average
5%
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IDRA Short Interest Over Time

IDRA Days to Cover Over Time

IDRA Percentage of Float Shorted Over Time

Idera Pharmaceuticals Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
10/31/2022550,300 shares $235,473.37 -17.6%1.4%4.5 $0.43
10/15/2022668,000 shares $248,562.80 -9.8%1.7%5.6 $0.37
9/30/2022740,400 shares $277,279.80 +34.5%1.9%7.1 $0.37
9/15/2022550,600 shares $252,615.28 -27.7%1.4%4.9 $0.46
8/31/2022761,900 shares $380,950.00 +8.8%1.9%5.3 $0.50
8/15/2022700,400 shares $308,876.40 -24.7%1.7%2.9 $0.44
7/31/2022929,900 shares $382,560.86 +0.7%2.3%0.9 $0.41
7/15/2022923,800 shares $398,157.80 -0.9%2.3%0.9 $0.43
6/30/2022932,400 shares $427,971.60 -14.5%2.3%0.9 $0.46
6/15/20221,090,000 shares $530,939.00 -37.7%4.9%1 $0.49
5/31/20221,750,000 shares $1.22 million +1,141.1%4.2%1.7 $0.70
5/15/2022141,000 shares $49,448.70 -11.5%0.3%0.1 $0.35
4/30/2022159,400 shares $68,860.80 -61.2%0.4%0.9 $0.43
4/15/2022410,300 shares $188,738.00 -21.5%1.0%2.2 $0.46
3/31/2022522,400 shares $261,200.00 +62.8%N/A0 $0.50
3/15/2022320,800 shares $137,976.08 +26.0%0.8%0.8 $0.43
2/28/2022254,700 shares $110,310.57 -39.6%0.6%0.3 $0.43
2/15/2022421,500 shares $220,486.65 +39.3%1.0%0.4 $0.52
1/31/2022302,700 shares $178,017.87 -52.3%0.7%0.3 $0.59
1/15/2022634,700 shares $415,157.27 +130.3%N/A0.6 $0.65
12/31/2021275,600 shares $157,092.00 -75.8%0.7%0.3 $0.57
12/15/20211,140,000 shares $741,114.00 +588.0%2.8%1.1 $0.65
11/30/2021165,700 shares $107,870.70 -49.7%0.4%0.2 $0.65
11/15/2021329,600 shares $272,315.52 -32.3%0.8%0.7 $0.83
10/29/2021486,700 shares $413,695.00 -4.4%1.2%1 $0.85
10/15/2021508,900 shares $478,366.00 -6.6%1.2%1 $0.94
9/30/2021544,700 shares $561,041.00 -68.3%1.3%1 $1.03
9/15/20211,720,000 shares $1.77 million -25.2%4.2%2.1 $1.03
8/31/20212,300,000 shares $2.51 million -12.9%5.7%1.1 $1.09
8/13/20212,640,000 shares $2.93 million -4.7%6.5%1.2 $1.11
7/30/20212,770,000 shares $2.85 million +10.4%7.2%1.2 $1.03
7/15/20212,510,000 shares $2.54 million -24.9%6.5%1 $1.01
6/30/20213,340,000 shares $4.01 million +2.8%8.7%1.2 $1.20
6/15/20213,250,000 shares $4.00 million -12.2%8.4%1 $1.23
5/28/20213,700,000 shares $4.33 million -0.3%9.6%1.1 $1.17
5/14/20213,710,000 shares $3.75 million +0.3%N/A1.1 $1.01
4/30/20213,700,000 shares $4.37 million -14.0%N/A1.1 $1.18
4/15/20214,300,000 shares $4.86 million -13.8%N/A0 $1.13
3/31/20214,990,000 shares $6.14 million +130.0%N/A1.8 $1.23
3/15/20212,170,000 shares $10.57 million +169.0%N/A1.1 $4.87
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2/26/2021806,600 shares $3.44 million +67.5%N/A1.5 $4.26
2/12/2021481,600 shares $2.46 million +26.5%1.8%0.9 $5.11
1/29/2021380,800 shares $2.13 million +23.0%1.4%0.8 $5.59
1/15/2021309,500 shares $1.34 million +16.3%1.2%0.7 $4.33
12/31/2020266,100 shares $1.05 million +34.4%1.1%0.7 $3.94
12/15/2020198,000 shares $829,620.00 -57.3%0.8%0.6 $4.19
11/30/2020463,400 shares $1.99 million +159.6%1.9%1.4 $4.29
11/15/2020178,500 shares $506,940.00 -69.7%0.7%0.6 $2.84
10/30/2020589,700 shares $1.73 million +27.8%2.5%2.5 $2.93
10/15/2020461,600 shares $1.03 million -10.5%1.9%2.3 $2.23
9/30/2020516,000 shares $1.10 million +8.5%2.1%1.6 $2.14
9/15/2020475,800 shares $1.10 million -38.0%2.0%1.4 $2.32
8/31/2020767,900 shares $1.60 million +68.7%3.2%2.5 $2.08
8/14/2020455,300 shares $910,600.00 +9.7%1.8%1.2 $2.00
7/31/2020415,000 shares $825,850.00 -0.1%1.6%1.2 $1.99
7/15/2020415,500 shares $718,815.00 -2.4%1.7%1.2 $1.73
6/30/2020425,900 shares $762,361.00 +3.5%1.7%1.6 $1.79
6/15/2020411,700 shares $790,464.00 -3.5%1.7%1.6 $1.92
5/29/2020426,500 shares $742,110.00 +3.9%1.7%1.7 $1.74
5/15/2020410,700 shares $747,474.00 -2.6%1.7%2.2 $1.82
4/30/2020421,600 shares $817,904.00 -13.8%1.8%2.1 $1.94

IDRA Short Interest - Frequently Asked Questions

What is Idera Pharmaceuticals' current short interest?

Short interest is the volume of Idera Pharmaceuticals shares that have been sold short but have not yet been closed out or covered. As of October 31st, investors have sold 550,300 shares of IDRA short. 1.35% of Idera Pharmaceuticals' shares are currently sold short. Learn More on Idera Pharmaceuticals' current short interest.

What is a good short interest ratio for Idera Pharmaceuticals?

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. IDRA shares currently have a short interest ratio of 4.0. Learn More on Idera Pharmaceuticals's short interest ratio.

What is a good short interest percentage for Idera Pharmaceuticals?

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. 1.35% of Idera Pharmaceuticals' floating shares are currently sold short.

Is Idera Pharmaceuticals' short interest increasing or decreasing?

Idera Pharmaceuticals saw a drop in short interest in the month of October. As of October 31st, there was short interest totaling 550,300 shares, a drop of 17.6% from the previous total of 668,000 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 Idera Pharmaceuticals' float size?

Idera Pharmaceuticals currently has issued a total of 62,355,000 shares. Some of Idera 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. Idera Pharmaceuticals currently has a public float of 40,900,000 shares.

How does Idera Pharmaceuticals' short interest compare to its competitors?

1.35% of Idera Pharmaceuticals' shares are currently sold short. Here is how the short interest of companies in the industry of "biological products, except diagnostic" compare to Idera Pharmaceuticals: Kymera Therapeutics, Inc. (13.52%), BioCryst Pharmaceuticals, Inc. (10.37%), CG Oncology, Inc. (19.74%), Apogee Therapeutics, Inc. (25.93%), Immunocore Holdings plc (15.77%), Mesoblast Limited (2.64%), Adaptive Biotechnologies Co. (7.14%), Iovance Biotherapeutics, Inc. (26.88%), Novavax, Inc. (25.87%), Vir Biotechnology, Inc. (11.55%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: Occidental Petroleum Co. ($3.81 billion), Charter Communications, Inc. ($3.04 billion), T. Rowe Price Group, Inc. ($1.98 billion), PG&E Co. ($1.92 billion), Lucid Group, Inc. ($1.90 billion), Coinbase Global, Inc. ($1.75 billion), Roblox Co. ($1.58 billion), Rivian Automotive, Inc. ($1.54 billion), Diamondback Energy, Inc. ($1.53 billion), and Old Dominion Freight Line, Inc. ($1.47 billion). View all of the most shorted stocks.

What does it mean to sell short Idera Pharmaceuticals stock?

Short selling IDRA is an investing strategy that aims to generate trading profit from Idera 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.

How does a short squeeze work against Idera Pharmaceuticals?

A short squeeze for Idera 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 IDRA, which in turn drives the price of the stock up even further.

How often is Idera Pharmaceuticals' 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 IDRA, twice per month. The most recent reporting period available is October, 31 2022.




This page (NASDAQ:IDRA) was last updated on 4/28/2025 by MarketBeat.com Staff
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