NASDAQ · XBITHealthcarePharmaceuticals

XBiotech Inc (XBIT)

$1.95−2.01%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$1.92▼ 16.16% in range
Nov 3, 2025Low $1.85 · High $2.94Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

XBiotech closed at $1.95 on Nov 4, down 2.01%, 33.7% below its 52-week closing high. Volume of 94.3K shares was 0.95× its 20-day average (close to normal).

Split-adjusted performance: -9.7% over one month, -23.5% over six months, -14.8% over one year.

Short interest was 300.9K shares at the Oct 15 settlement, down 8.3% from the prior report (1.8% of float, 6.5 days to cover).

Market cap$59.5M30.5M shares
Revenue · quarter$0.00—
Diluted EPS$-0.22—
P/E · TTM—
Net margin—
Dividend yieldNone$2.0995 last paid
52-week range1.85 – 2.94−33.7% from high
Volume94.3K0.95× 20-day avg
Volatility · 60d35.9%Annualised
Short % of float1.8%6.5 days to cover
Net cash$109.5MCash $109.5M
Next earnings—Not scheduled
Split-adjusted performance
1W −2.0%1M −9.7%3M −14.5%6M −23.5%YTD −18.4%1Y −14.8%3Y −51.3%5Y −86.2%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum53
Revenue growth—
Net margin—
Value (low P/E)—
Size34

Industry medians: 6-month return −25.5%, revenue growth +6.2%, net margin −33.8%, P/E 16.1×.

Short interest

Details →
Shares short300.9K−8.3% vs prior
Days to cover6.5Settled Oct 15
% of float1.8%
Short vol. 10d45.7%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
XBITXBiotech$1.95−2.01%−23.5%———$59.5M
VRCAVerrica Pharmaceuticals$3.46+5.02%−59.0%−53.8%−224.4%—$59.4MCompare
RNXTRenovoRx$1.31+1.55%+47.2%+115.4%−320.2%—$59.1MCompare
CLNNClene$4.10+8.75%−42.7%+233.3%−14915.6%—$58.3MCompare
GOSSGossamer Bio$9.95+7.22%−64.5%−19.6%182.9%—$60.9MCompare
NMADNomad Power Solutions$3.60+2.27%————$58.0MCompare
CTORCitius Oncology$0.5470−0.55%−39.8%—−597.4%—$57.9MCompare
XLOXilio Therapeutics$8.71+0.35%+10.3%+131.2%−34.1%—$57.3MCompare
RNTXRein Therapeutics$0.6587−1.32%−43.7%———$56.8MCompare

Quick answers

What does XBiotech do?
XBiotech Inc is a biopharmaceutical company that discovers and develops True Human monoclonal antibodies derived from human donors to replicate the human immune response in the treatment of various diseases. It has developed a pipeline of product candidates using True Human antibodies targeting both inflammatory and infectious diseases.
What is XBIT's market cap?
$59.45M, based on the Nov 4 close of $1.95.
Does XBiotech pay a dividend?
No regular cash dividend has been paid in the last year.
How much of XBIT is sold short?
300.9K shares, 1.8% of float, as of Oct 15, 2026.
What sector is XBIT in?
Healthcare, in the Pharmaceuticals industry.

About XBiotech

XBiotech Inc is a biopharmaceutical company that discovers and develops True Human monoclonal antibodies derived from human donors to replicate the human immune response in the treatment of various diseases. It has developed a pipeline of product candidates using True Human antibodies targeting both inflammatory and infectious diseases. The company's developement pipeline comprises: Natrunix, an antibody targeting IL-1a in oncology (pancreatic cancer), a clinical stage therapeutic for Methicillin Resistant Staphylococcus aureus (MRSA), and several pre-clinical stage therapeutics, including: an oral delivery antibody therapeutic for colon infection by C. difficile; an injectable therapy for varicella zoster (adult chicken pox), the causative agent for shingles; and an influenza therapy.

HQ: Austin, TX87 employeesListed Apr 15, 2015xbiotech.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology