Free Trial

ImmunityBio (IBRX) Short Interest Ratio & Short Volume

ImmunityBio logo
$2.53 -0.25 (-8.99%)
As of 12:15 PM Eastern

ImmunityBio Short Interest Data

ImmunityBio (IBRX) has a short interest of 63.18 million shares, representing 54.62% of the float (the number of shares available for trading by the public). This marks a 6.11% increase in short interest from the previous month. The short interest ratio (days to cover) is 9.8, indicating that it would take 9.8 days of the average trading volume of 5.77 million shares to cover all short positions.

Current Short Interest
63,180,000 shares
Previous Short Interest
59,540,000 shares
Change Vs. Previous Month
+6.11%
Dollar Volume Sold Short
$190.17 million
Short Interest Ratio
9.8 Days to Cover
Last Record Date
March 31, 2025
Outstanding Shares
853,442,000 shares
Short Percent of Float
54.62%
Today's Trading Volume
3,450,100 shares
Average Trading Volume
5,772,292 shares
Today's Volume Vs. Average
60%
Short Selling ImmunityBio?
cover of A Guide to High-Short-Interest Stocks and How to Trade Them ebook

Sign up to receive the latest short interest report for ImmunityBio and its competitors with MarketBeat's FREE newsletter.

Skip Charts & View Short Interest History

IBRX Short Interest Over Time

IBRX Days to Cover Over Time

IBRX Percentage of Float Shorted Over Time

Remove Ads

ImmunityBio Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
3/31/202563,180,000 shares $190.17 million +6.1%54.6%9.8 $3.01
3/15/202559,540,000 shares $170.88 million -2.3%51.5%10.1 $2.87
2/28/202560,930,000 shares $200.46 million +7.0%52.7%9.4 $3.29
2/15/202556,960,000 shares $206.20 million +1.9%49.2%9.5 $3.62
1/31/202555,920,000 shares $192.92 million +2.5%N/A9.5 $3.45
1/15/202554,540,000 shares $130.35 million +9.1%N/A7.3 $2.39
12/31/202450,010,000 shares $128.03 million +12.6%N/A7.6 $2.56
12/15/202444,410,000 shares $127.46 million -10.8%N/A7.3 $2.87
11/30/202449,780,000 shares $250.89 million -4.4%31.2%9.8 $5.04
11/15/202452,050,000 shares $233.70 million -1.3%32.6%10.3 $4.49
10/31/202452,750,000 shares $274.83 million +2.3%33.1%10.8 $5.21
10/15/202451,580,000 shares $190.85 million -2.1%32.3%18.4 $3.70
9/30/202452,680,000 shares $195.97 million +3.8%33.0%19.2 $3.72
9/15/202450,740,000 shares $181.65 million -1.1%31.8%17.9 $3.58
8/31/202451,290,000 shares $202.60 million +4.3%32.2%16.3 $3.95
8/15/202449,180,000 shares $195.74 million +5.2%31.6%15.2 $3.98
7/31/202446,770,000 shares $240.87 million -3.5%30.3%13.5 $5.15
7/15/202448,480,000 shares $308.33 million -1.2%31.4%7.5 $6.36
6/30/202449,080,000 shares $310.19 million -8.2%31.8%7.2 $6.32
6/15/202453,440,000 shares $318.50 million -0.1%34.6%7.5 $5.96
5/31/202453,470,000 shares $343.28 million +0.1%34.6%7.7 $6.42
5/15/202453,430,000 shares $432.78 million -3.1%38.0%7.2 $8.10
4/30/202455,140,000 shares $440.57 million +0.6%40.1%7.8 $7.99
4/15/202454,840,000 shares $287.36 million +0.1%40.1%11.7 $5.24
3/31/202454,770,000 shares $294.11 million +2.9%41.5%13.6 $5.37
3/15/202453,250,000 shares $273.17 million +3.3%40.4%13.3 $5.13
2/29/202451,550,000 shares $243.83 million +9.4%39.4%12.2 $4.73
2/15/202447,140,000 shares $225.33 million +7.3%36.1%11.4 $4.78
1/31/202443,930,000 shares $147.60 million +4.8%33.6%10.5 $3.36
1/15/202441,930,000 shares $161.43 million +3.5%32.1%6.8 $3.85
12/31/202340,520,000 shares $203.41 million +7.1%31.0%6.8 $5.02
12/15/202337,840,000 shares $162.71 million +4.7%N/A6.5 $4.30
11/30/202336,140,000 shares $133.00 million +1.4%N/A6.6 $3.68
11/15/202335,660,000 shares $145.85 million -14.9%N/A6.7 $4.09
10/31/202341,920,000 shares $131.63 million +0.7%N/A8.7 $3.14
10/15/202341,640,000 shares $54.55 million +5.3%N/A13.7 $1.31
9/30/202339,540,000 shares $66.82 million +8.5%30.2%14.6 $1.69
9/15/202336,440,000 shares $65.59 million +36.4%19.8%14.1 $1.80
8/31/202326,720,000 shares $43.02 million +17.4%23.5%10.7 $1.61
8/15/202322,760,000 shares $44.61 million -4.8%20.0%8.8 $1.96
[Action Required] Claim Your FREE IRS Loophole Guide (Ad)

This shouldn't surprise anyone who's been paying attention, but... Pres. Trump may be about to unleash the biggest "dollar reset" since 1971.

So claim your FREE copy of this 2025 Gold Guide to learn more.
7/31/202323,900,000 shares $52.58 million -0.8%22.0%6.1 $2.20
7/15/202324,100,000 shares $67.00 million +3.5%22.2%5.3 $2.78
6/30/202323,290,000 shares $64.75 million -0.6%21.5%4.8 $2.78
6/15/202323,440,000 shares $65.40 million +4.7%21.6%4.6 $2.79
5/31/202322,390,000 shares $61.57 million -10.3%20.7%3.8 $2.75
5/15/202324,960,000 shares $80.37 million -16.7%23.0%4.2 $3.22
4/30/202329,980,000 shares $83.94 million +12.6%27.6%6 $2.80
4/15/202326,630,000 shares $51.40 million -0.4%24.6%6.7 $1.93
3/31/202326,730,000 shares $48.65 million +4.7%30.7%7.7 $1.82
3/15/202325,520,000 shares $36.49 million +11.7%29.3%8.1 $1.43
2/28/202322,850,000 shares $55.75 million -3.8%26.2%10.1 $2.44
2/15/202323,760,000 shares $83.16 million -1.1%29.0%12.3 $3.50
1/31/202324,030,000 shares $91.31 million +6.2%29.3%14 $3.80
1/15/202322,630,000 shares $108.17 million +0.9%27.6%14.1 $4.78
12/30/202222,430,000 shares $113.72 million -5.5%30.1%14.5 $5.07
12/15/202223,730,000 shares $159.23 million -0.4%31.8%15.8 $6.71
11/30/202223,830,000 shares $131.30 million -1.0%28.8%13.3 $5.51
11/15/202224,080,000 shares $145.68 million +1.5%29.1%14 $6.05
10/31/202223,730,000 shares $130.52 million +1.0%28.6%14.6 $5.50
10/15/202223,490,000 shares $116.04 million -5.0%28.4%14.6 $4.94
9/30/202224,720,000 shares $122.86 million +13.6%29.8%15.6 $4.97
9/15/202221,770,000 shares $139.98 million +7.8%26.3%13.5 $6.43
8/31/202220,190,000 shares $80.76 million +6.5%24.9%13.6 $4.00
8/15/202218,950,000 shares $89.63 million +1.5%23.4%11.1 $4.73
7/31/202218,680,000 shares $72.67 million +1.2%23.2%9.7 $3.89
7/15/202218,460,000 shares $83.07 million -0.4%22.9%9.2 $4.50
6/30/202218,530,000 shares $68.93 million -3.8%23.0%9 $3.72
6/15/202219,270,000 shares $61.86 million +4.3%23.9%9.6 $3.21
5/31/202218,470,000 shares $69.45 million +8.8%23.0%10.9 $3.76
5/15/202216,980,000 shares $59.26 million -1.5%21.1%11 $3.49
4/30/202217,230,000 shares $62.54 million +4.4%21.4%11.7 $3.63
4/15/202216,500,000 shares $83.33 million +3.6%20.5%11.2 $5.05
3/31/202215,930,000 shares $89.37 million -4.4%N/A10.7 $5.61
3/15/202216,670,000 shares $89.52 million +2.0%20.7%9.9 $5.37
2/28/202216,350,000 shares $111.83 million +12.2%20.3%9.6 $6.84
2/15/202214,570,000 shares $102.43 million +12.2%18.1%7.8 $7.03
1/31/202212,990,000 shares $75.60 million +4.6%16.2%7.6 $5.82
1/15/202212,420,000 shares $82.84 million +0.9%N/A7.7 $6.67
12/31/202112,310,000 shares $74.84 million +18.0%15.3%8.3 $6.08
12/15/202110,430,000 shares $59.45 million +9.4%13.0%8.3 $5.70
11/30/20219,530,000 shares $74.24 million +4.7%12.7%8.4 $7.79
11/15/20219,100,000 shares $64.97 million +2.6%12.1%9.4 $7.14
10/29/20218,870,000 shares $69.45 million -3.7%12.0%9.7 $7.83
10/15/20219,210,000 shares $85.65 million -5.3%12.4%10.5 $9.30
9/30/20219,730,000 shares $94.77 million +3.3%13.1%11.4 $9.74
9/15/20219,420,000 shares $90.15 million +2.2%12.7%10 $9.57
8/31/20219,220,000 shares $104.92 million -4.2%13.5%8.6 $11.38
8/13/20219,620,000 shares $108.23 million No Change14.2%8.9 $11.25

IBRX Short Interest - Frequently Asked Questions

What is ImmunityBio's current short interest?

Short interest is the volume of ImmunityBio shares that have been sold short but have not yet been covered or closed out. As of March 31st, investors have sold 63,180,000 shares of IBRX short. 54.62% of ImmunityBio's shares are currently sold short. Learn More on ImmunityBio's current short interest.

What is a good short interest ratio for ImmunityBio?

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. IBRX shares currently have a short interest ratio of 10.0. Learn More on ImmunityBio's short interest ratio.

Which institutional investors are shorting ImmunityBio?

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of ImmunityBio: Wolverine Trading LLC, Sculptor Capital LP, LMR Partners LLP, Group One Trading LLC, Citadel Advisors LLC, Bank of America Corp DE, Jane Street Group LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., Affinity Asset Advisors LLC, Bank of Montreal Can, National Bank of Canada FI, and Mirae Asset Securities USA Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

What is a good short interest percentage for ImmunityBio?

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. 54.62% of ImmunityBio's floating shares are currently sold short.

Is ImmunityBio's short interest increasing or decreasing?

ImmunityBio saw a increase in short interest during the month of March. As of March 31st, there was short interest totaling 63,180,000 shares, an increase of 6.1% from the previous total of 59,540,000 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.

How does ImmunityBio's short interest compare to its competitors?

54.62% of ImmunityBio's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to ImmunityBio: Qiagen (1.88%), Viatris Inc. (3.86%), Ascendis Pharma A/S (11.84%), Roivant Sciences Ltd. (10.28%), Lantheus Holdings, Inc. (9.67%), BridgeBio Pharma, Inc. (15.15%), Revolution Medicines, Inc. (10.47%), TG Therapeutics, Inc. (17.60%), Legend Biotech Co. (5.98%), Blueprint Medicines Co. (8.82%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($21.93 billion), iShares 20+ Year Treasury Bond ETF ($9.31 billion), Strategy Incorporated ($8.42 billion), Charter Communications, Inc. ($4.52 billion), Apollo Global Management, Inc. ($4.26 billion), Super Micro Computer, Inc. ($3.98 billion), Capital One Financial Co. ($3.79 billion), TC Energy Co. ($3.43 billion), AppLovin Co. ($2.91 billion), and Schlumberger Limited ($2.89 billion). View all of the most shorted stocks.

What does it mean to sell short ImmunityBio stock?

Short selling IBRX is an investing strategy that aims to generate trading profit from ImmunityBio as its price is falling. IBRX shares are trading down $0.11 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 ImmunityBio?

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

How often is ImmunityBio's 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 IBRX, twice per month. The most recent reporting period available is March, 31 2025.




This page (NASDAQ:IBRX) was last updated on 4/16/2025 by MarketBeat.com Staff
From Our Partners