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Fortress Biotech (FBIOP) Short Interest Ratio & Short Volume

Fortress Biotech logo
$13.44 -0.12 (-0.88%)
As of 11:28 AM Eastern
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Fortress Biotech Short Interest Overview

As of April 30, 2026, Fortress Biotech (FBIOP) had a short interest of 46 shares sold short. This marks a -95.58% decrease in short interest since the prior report. The short interest ratio (days to cover) is 0.0, meaning it would take 0.0 days of the average trading volume of 20,789 shares to cover all short positions.

Current Short Interest
46 shares
Previous Short Interest
1,041 shares
Change Vs. Previous Month
-95.58%
Dollar Volume Sold Short
$661.94
Short Interest Ratio
0.0 Days to Cover
Last Record Date
April 30, 2026
Today's Trading Volume
7,229 shares
Average Trading Volume
20,789 shares
Today's Volume Vs. Average
35%
Short Selling Fortress Biotech?
A Guide To High-Short-Interest Stocks

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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

FBIOP Short Interest Over Time

FBIOP Days to Cover Over Time

FBIOP Percentage of Float Shorted Over Time

Fortress Biotech 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
4/30/202646 shares $661.94 -95.6%N/A0 $14.39
2/15/2025500 shares $3.19 thousand -78.3%N/A0 $6.37
1/31/20252,300 shares $14.79 thousand -77.2%N/A0.2 $6.43
1/15/202510,100 shares $69.49 thousand -6.5%N/A0.6 $6.88
12/31/202410,800 shares $71.82 thousand -59.4%N/A0.6 $6.65
12/15/202426,600 shares $185.67 thousand +1,056.5%N/A1.4 $6.98
11/30/20242,300 shares $13.58 thousand +27.8%N/A0.1 $5.91
11/15/20241,800 shares $9.18 thousand +1,700.0%N/A0.1 $5.10
10/31/2024100 shares $555.00 -50.0%N/A0 $5.55
10/15/2024200 shares $1.00 thousand -90.9%N/A0 $5.02
9/30/20242,200 shares $11.99 thousand +144.4%N/A0.1 $5.45
9/15/2024900 shares $5.20 thousand -40.0%N/A0 $5.78
8/31/20241,500 shares $9.87 thousand -79.2%N/A0.1 $6.58
8/15/20247,200 shares $47.45 thousand -10.0%N/A0.3 $6.59
7/31/20248,000 shares $68 thousand +1,042.9%N/A0.4 $8.50
7/15/2024700 shares $5.24 thousand -41.7%N/A0 $7.49
6/30/20241,200 shares $19.08 thousand +9.1%N/A0.1 $15.90
6/15/20241,100 shares $18.34 thousand -78.4%N/A0.1 $16.68
5/31/20245,100 shares $80.94 thousand +59.4%N/A0.5 $15.87
5/15/20243,200 shares $50.93 thousand +33.3%N/A0.3 $15.92
4/30/20242,400 shares $35.45 thousand -74.7%N/A0.2 $14.77
4/15/20249,500 shares $144.54 thousand +97.9%N/A0.7 $15.22
3/31/20244,800 shares $79.68 thousand -14.3%N/A0.4 $16.60
3/15/20245,600 shares $92.12 thousand +43.6%N/A0.4 $16.45
2/29/20243,900 shares $59.87 thousand -51.9%N/A0.3 $15.35
2/15/20248,100 shares $126.93 thousand +1.3%N/A0.5 $15.67
1/31/20248,000 shares $106.72 thousand No ChangeN/A0.5 $13.34
7/31/2023500 shares $8.51 thousand -79.2%N/A0 $17.02
7/15/20232,400 shares $40.92 thousand -63.6%N/A0.2 $17.05
6/30/20236,600 shares $115.43 thousand +230.0%N/A0.6 $17.49
6/15/20232,000 shares $35.48 thousand +566.7%N/A0.2 $17.74
5/31/2023300 shares $4.82 thousand -87.0%N/A0 $16.07
5/15/20232,300 shares $41.35 thousand No ChangeN/A0.3 $17.98
11/15/2022400 shares $7.90 thousand -63.6%N/A0 $19.76
10/31/20221,100 shares $21.24 thousand -62.1%N/A0.1 $19.31
10/15/20222,900 shares $56.55 thousand +141.7%N/A0.3 $19.50
9/30/20221,200 shares $0.00 -25.0%N/A0.1 $0.00

FBIOP Short Interest - Frequently Asked Questions

Short interest is the volume of Fortress Biotech shares that have been sold short but have not yet been closed out or covered. As of April 30th, investors have sold 46 shares of FBIOP short. Learn More on Fortress Biotech's current short interest.

Fortress Biotech saw a decrease in short interest in the month of April. As of April 30th, there was short interest totaling 46 shares, a decrease of 95.6% from the previous total of 1,041 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.

Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Fortress Biotech: Avidity Biosciences, Inc. (2.30%), Trinity Biotech PLC (7.08%), Astrazeneca Plc (0.12%), Novartis AG (0.24%), and Novo Nordisk A/S (0.31%).

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($86.09 billion), Invesco QQQ ($39.89 billion), iShares Russell 2000 ETF ($26.13 billion), Western Digital Corporation ($12.66 billion), Salesforce Inc. ($12.29 billion), Sandisk Corporation ($11.87 billion), SPDR S&P Biotech ETF ($9.82 billion), Lumentum Holdings Inc. ($8.51 billion), iShares 20+ Year Treasury Bond ETF ($7.76 billion), and Bloom Energy Corporation ($7.40 billion). View all of the most shorted stocks.

Short selling FBIOP is an investing strategy that aims to generate trading profit from Fortress Biotech as its price is falling. FBIOP shares are trading down $0.12 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.

A short squeeze for Fortress Biotech 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 FBIOP, 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 FBIOP, twice per month. The most recent reporting period available is April, 30 2026.

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

  • 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.


Related Companies
Short Interest Tools

This page (NASDAQ:FBIOP) was last updated on 5/12/2026 by MarketBeat.com Staff.
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