NASDAQ · FBLGHealthcarePharmaceuticals

FibroBiologics, Inc. Common Stock (FBLG)

$0.9900+7.60%
Close Nov 3, 2026 · split-adjusted
Nov 3, 2026$0.99▼ 87.46% in range
Nov 3, 2025Low $0.63 · High $78.64Nov 3, 2026
What changed · written from our data
As of Nov 3, 2026

FibroBiologics closed at $0.99 on Nov 3, up 7.60%, 98.7% below its 52-week closing high. Volume of 41.9K shares was 0.34× its 20-day average (below normal).

Split-adjusted performance: -16.1% over one month, -25.6% over six months, -87.4% over one year.

Short interest was 330.6K shares at the Oct 15 settlement, down 36.7% from the prior report (6.0% of float, 2.4 days to cover).

Market cap$7.0M7.1M shares
Revenue · quarter$0.00—
Diluted EPS$-0.66—
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range0.63 – 78.64−98.7% from high
Volume41.9K0.34× 20-day avg
Volatility · 60d98.3%Annualised
Short % of float6.0%2.4 days to cover
Net cash$3.5MCash $3.5M
Next earnings—Not scheduled
Split-adjusted performance
1W +6.3%1M −16.1%3M +14.1%6M −25.6%YTD −78.0%1Y −87.4%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum52
Revenue growth—
Net margin—
Value (low P/E)—
Size11

Industry medians: 6-month return −26.5%, revenue growth +6.4%, net margin −38.1%, P/E 16.4×.

Short interest

Details →
Shares short330.6K−36.7% vs prior
Days to cover2.4Settled Oct 15
% of float6.0%
Short vol. 10d42.1%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
FBLGFibroBiologics$0.9900+7.60%−25.6%———$7.0M
ALZNAlzamend Neuro$1.46+16.80%+36.4%———$7.0MCompare
ENVBEnveric Biosciences$1.50+3.45%−56.9%———$6.7MCompare
ENSCEnsysce Biosciences$0.3777−1.15%−5.6%−15.1%−220.8%—$7.3MCompare
CNSPCNS Pharmaceuticals$4.55+3.64%−36.4%———$6.6MCompare
NAIINatural Alternatives International$1.06−0.93%−59.4%+1.9%−39.2%—$6.6MCompare
XCURExicure$1.01−0.98%−70.3%———$6.6MCompare
VTGNVistagen Therapeutics$0.1680+0.30%−72.0%+504.9%−882.8%—$7.5MCompare
APREAprea Therapeutics$0.5150+4.89%−38.9%−100.0%——$6.5MCompare

Quick answers

What does FibroBiologics do?
FibroBiologics Inc a clinical-stage biotechnology company focused on developing and commercializing fibroblast-based therapies for patients suffering from chronic diseases with unmet medical needs, including wound healing, multiple sclerosis, or MS, degenerative disc disease, psoriasis, certain cancers, and potential human longevity applications including thymic involution reversal using a thymic organoid. Its product candidates are CYWC628, CYPS317, CYMS101 and CybroCell.
What is FBLG's market cap?
$7.01M, based on the Nov 3 close of $0.99.
Does FibroBiologics pay a dividend?
No regular cash dividend has been paid in the last year.
How much of FBLG is sold short?
330.6K shares, 6.0% of float, as of Oct 15, 2026.
What sector is FBLG in?
Healthcare, in the Pharmaceuticals industry.

About FibroBiologics

FibroBiologics Inc a clinical-stage biotechnology company focused on developing and commercializing fibroblast-based therapies for patients suffering from chronic diseases with unmet medical needs, including wound healing, multiple sclerosis, or MS, degenerative disc disease, psoriasis, certain cancers, and potential human longevity applications including thymic involution reversal using a thymic organoid. Its product candidates are CYWC628, CYPS317, CYMS101 and CybroCell.

HQ: Houston, TX15 employeesListed Jan 31, 2024fibrobiologics.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