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Disc Medicine (IRON) Short Interest Ratio & Short Volume

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$77.33 -0.11 (-0.14%)
As of 09:31 AM Eastern
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Disc Medicine Short Interest Overview

As of July 15, 2026, Disc Medicine (IRON) had a short interest of 7.29 million shares sold short, representing 19.85% of the public float. This marks a 14.57% increase in short interest since the prior report. The short interest ratio (days to cover) is 10.8, meaning it would take 10.8 days of the average trading volume of 583,223 shares to cover all short positions.

Current Short Interest
7,290,442 shares
Previous Short Interest
6,363,314 shares
Change Vs. Previous Month
14.57%
Dollar Volume Sold Short
$554.22 million
Short Interest Ratio
10.8 Days to Cover
Last Record Date
July 15, 2026
Outstanding Shares
38,160,000 shares
Short Percent of Float
19.85%
Today's Trading Volume
571 shares
Average Trading Volume
583,223 shares
Today's Volume Vs. Average
0%
Short Selling Disc Medicine?
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

IRON Short Interest Over Time

IRON Days to Cover Over Time

IRON Percentage of Float Shorted Over Time

Disc Medicine 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
7/15/20267,290,442 shares $554.22 million +14.6%19.9%10.79 $76.02
6/30/20266,363,314 shares $465.41 million +5.9%17.3%6.39 $73.14
6/15/20266,010,116 shares $421.25 million +0.2%16.4%14.07 $70.09
5/29/20265,999,027 shares $417.35 million +5.8%16.3%14.59 $69.57
5/15/20265,668,145 shares $378.97 million +2.3%15.4%10.55 $66.86
4/30/20265,538,727 shares $365.28 million +5.7%15.1%15.58 $65.95
4/15/20265,241,636 shares $367.86 million -4.0%14.3%12.43 $70.18
3/31/20265,460,074 shares $349.12 million +21.4%14.9%9.5 $63.94
3/13/20264,496,970 shares $270.00 million +5.3%12.2%7.73 $60.04
2/27/20264,269,919 shares $284.46 million +25.1%11.6%4.08 $66.62
2/13/20263,412,711 shares $190.94 million -16.8%9.3%3.9 $55.95
1/30/20264,100,690 shares $317.07 million -4.2%11.3%8.66 $77.32
1/15/20264,281,868 shares $304.18 million +13.0%11.8%7.6 $71.04
12/31/20253,790,158 shares $300.98 million +53.8%10.4%4.83 $79.41
12/15/20252,464,343 shares $226.72 million -4.7%6.8%5.17 $92.00
11/28/20252,586,932 shares $237.61 million -14.2%7.1%3.82 $91.85
11/14/20253,015,866 shares $271.28 million +5.2%8.3%7.01 $89.95
10/31/20252,867,219 shares $247.21 million +6.4%8.6%4 $86.22
10/15/20252,690,000 shares $207.08 million +1.9%10.8%6.4 $76.98
9/30/20252,640,000 shares $174.45 million +17.9%11.5%7.5 $66.08
9/15/20252,240,000 shares $134.18 million +6.7%9.8%6.4 $59.90
8/31/20252,100,000 shares $125.27 million -13.6%9.2%5.7 $59.65
8/15/20252,430,000 shares $145.46 million +7.5%10.6%6.6 $59.86
7/31/20252,260,000 shares $135.06 million -20.1%10.7%6.1 $59.76
7/15/20252,830,000 shares $159.24 million -7.8%13.4%7.5 $56.27
6/30/20253,070,000 shares $162.59 million -4.1%14.6%7.2 $52.96
6/15/20253,200,000 shares $171.87 million +3.2%15.2%7.4 $53.71
5/31/20253,100,000 shares $144.96 million -4.0%14.7%7 $46.76
5/15/20253,230,000 shares $152.10 million +0.6%15.3%7.6 $47.09
4/30/20253,210,000 shares $158.64 million +17.6%14.7%7.6 $49.42
4/15/20252,730,000 shares $112.78 million +12.8%12.5%6.1 $41.31
3/31/20252,420,000 shares $120.13 million +8.0%11.1%5.4 $49.64
3/15/20252,240,000 shares $114.28 million -3.5%10.3%6.2 $51.02
2/28/20252,320,000 shares $130.34 million -6.5%10.9%6.8 $56.18
2/15/20252,480,000 shares $134.17 million +14.3%11.8%7.5 $54.10
1/31/20252,170,000 shares $121.09 million +6.4%12.1%6.4 $55.80
1/15/20252,040,000 shares $123.36 million +15.3%13.1%5.5 $60.47
12/31/20241,770,000 shares $112.22 million +6.6%11.3%5.6 $63.40
12/15/20241,660,000 shares $107.72 million +1.8%10.6%5.4 $64.89
11/30/20241,630,000 shares $103.42 million -0.6%10.4%5.4 $63.45
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11/15/20241,640,000 shares $97.51 million +0.6%10.5%5.5 $59.46
10/31/20241,630,000 shares $73.06 million +10.1%10.5%6.1 $44.82
10/15/20241,480,000 shares $70.51 million -6.9%9.5%6.9 $47.64
9/30/20241,590,000 shares $78.13 million +13.6%10.2%7.7 $49.14
9/15/20241,400,000 shares $66.91 million -5.4%9.0%5.5 $47.79
8/31/20241,480,000 shares $75.21 million +9.6%9.6%5 $50.82
8/15/20241,350,000 shares $65.23 million -0.7%8.7%4 $48.32
7/31/20241,360,000 shares $58.70 million -17.1%7.9%3.7 $43.16
7/15/20241,640,000 shares $80.74 million +3.8%10.1%4.2 $49.23
6/30/20241,580,000 shares $71.21 million -21.0%9.8%3.8 $45.07
6/15/20242,000,000 shares $92.54 million +6.4%11.5%3.9 $46.27
5/31/20241,880,000 shares $63.83 million -4.6%14.5%3.8 $33.95
5/15/20241,970,000 shares $62.76 million +18.0%15.2%4 $31.86
4/30/20241,670,000 shares $46.49 million -12.6%13.0%3.5 $27.84
4/15/20241,910,000 shares $58.29 million +2.7%14.9%4.2 $30.52
3/31/20241,860,000 shares $115.80 million +47.6%N/A4.3 $62.26
3/15/20241,260,000 shares $77.84 million +5.9%N/A4.3 $61.78
2/29/20241,190,000 shares $81.72 million -1.7%N/A4.1 $68.67
2/15/20241,210,000 shares $79.79 million -8.3%N/A4.6 $65.95
1/31/20241,320,000 shares $86.79 million +7.3%N/A5.2 $65.75
1/15/20241,230,000 shares $77.13 million +7.0%N/A5 $62.71
12/31/20231,150,000 shares $66.42 million -8.7%N/A5.2 $57.76
12/15/20231,260,000 shares $73.99 million -3.8%N/A6.2 $58.72
11/30/20231,310,000 shares $72.29 million +9.2%N/A6.7 $55.18
11/15/20231,200,000 shares $62.89 million +8.1%N/A6.6 $52.41
10/31/20231,110,000 shares $50.85 million +1.8%N/A5.7 $45.81
10/15/20231,090,000 shares $51.10 million +4.8%N/A5.6 $46.88
9/30/20231,040,000 shares $48.86 million +77.1%N/A5.4 $46.98
9/15/2023587,400 shares $31.13 million +17.0%N/A2.8 $53.00
8/31/2023502,000 shares $26.58 million -6.2%N/A2.1 $52.95
8/15/2023535,400 shares $28.99 million -14.5%N/A2.3 $54.15
7/31/2023626,500 shares $31.07 million +0.8%N/A3 $49.60
7/15/2023621,300 shares $28.69 million -0.4%N/A3 $46.17
6/30/2023623,900 shares $27.70 million +72.5%N/A2.9 $44.40
6/15/2023361,600 shares $17.60 million +22.5%N/A2 $48.67
5/31/2023295,200 shares $10.96 million -3.1%N/A2.3 $37.13
5/15/2023304,700 shares $9.75 million No ChangeN/A2.8 $32.00

IRON Short Interest - Frequently Asked Questions

Short interest is the volume of Disc Medicine shares that have been sold short but have not yet been covered or closed out. As of July 15th, investors have sold 7,290,442 shares of IRON short. 19.85% of Disc Medicine's shares are currently sold short. Learn More on Disc Medicine's 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. IRON shares currently have a short interest ratio of 10.8. Learn More on Disc Medicine'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. 19.85% of Disc Medicine's floating shares are currently sold short.

Disc Medicine saw a increase in short interest in July. As of July 15th, there was short interest totaling 7,290,442 shares, an increase of 14.6% from the previous total of 6,363,314 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.

19.85% of Disc Medicine's shares are currently sold short. Here is how the short interest of companies in the industry of "biotechnology" compare to Disc Medicine: BioMarin Pharmaceutical Inc. (7.46%), Madrigal Pharmaceuticals, Inc. (10.86%), Summit Therapeutics PLC (29.15%), Abivax SA Sponsored ADR (4.61%), Halozyme Therapeutics, Inc. (11.50%), Nuvalent, Inc. (0.95%), Cytokinetics, Incorporated (14.07%), Krystal Biotech, Inc. (13.65%), Spyre Therapeutics, Inc. (16.87%), Ionis Pharmaceuticals, Inc. (12.35%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($73.09 billion), Invesco QQQ ($48.11 billion), iShares Russell 2000 ETF ($23.61 billion), Sandisk Corporation ($12.69 billion), Nebius Group N.V. ($12.18 billion), Western Digital Corporation ($11.95 billion), SPDR S&P Biotech ETF ($11.73 billion), Quhuo Limited Sponsored ADR ($9.74 billion), VanEck Semiconductor ETF ($9.57 billion), and Financial Select Sector SPDR Fund ($8.43 billion). View all of the most shorted stocks.

Short selling IRON is an investing strategy that aims to generate trading profit from Disc Medicine 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 Disc Medicine 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 IRON, 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 IRON, twice per month. The most recent reporting period available is July, 15 2026.

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

  • 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:IRON) was last updated on 7/24/2026 by MarketBeat.com Staff.
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