NASDAQ · REVBHealthcarePharmaceuticals

Revelation Biosciences, Inc. Common Stock (REVB)

$4.12−7.05%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$4.12▼ 86.63% in range
Nov 4, 2025Low $3.39 · High $32.20Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

Revelation Biosciences closed at $4.12 on Nov 4, down 7.05%, 87.7% below its 52-week closing high. Volume of 11.4K shares was 0.18× its 20-day average (below normal).

Split-adjusted performance: -21.8% over one month, -42.3% over six months, -87.7% over one year.

Short interest was 6.6K shares at the Oct 15 settlement, up 317.8% from the prior report (0.2% of float, 1.0 days to cover).

Market cap$2.3M569.1K shares
Revenue · quarter$0.00—
Diluted EPS$-6.09—
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range3.39 – 33.60−87.7% from high
Volume11.4K0.18× 20-day avg
Volatility · 60d552.1%Annualised
Short % of float0.2%1.0 days to cover
Net cash$11.5MCash $11.5M
Next earnings—Not scheduled
Split-adjusted performance
1W +10.7%1M −21.8%3M −47.5%6M −42.3%YTD −81.6%1Y −87.7%3Y −100.0%5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum32
Revenue growth—
Net margin—
Value (low P/E)—
Size4

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

Short interest

Details →
Shares short6.6K+317.8% vs prior
Days to cover1.0Settled Oct 15
% of float0.2%
Short vol. 10d38.2%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
REVBRevelation Biosciences$4.12−7.05%−42.3%———$2.3M
ERNAErnexa Therapeutics$1.99−1.49%−67.1%———$2.3MCompare
HCWBHCW Biologics$1.08−6.09%−48.6%+1969.7%−11340.3%—$2.4MCompare
APVOAptevo Therapeutics$1.37+0.74%−72.3%———$2.5MCompare
SBFMSunshine Biopharma$2.65−3.28%−98.8%−1.6%−16.9%—$2.0MCompare
SILOSilo Pharma$1.33+3.91%−78.9%−100.0%——$2.9MCompare
PPCBPropanc Biopharma$1.79+4.68%−92.9%———$1.8MCompare
GRIGRI Bio$1.43−7.14%−39.4%———$3.1MCompare
GNPXGenprex$2.14−7.36%−89.1%———$1.8MCompare

News about Revelation Biosciences

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Quick answers

What does Revelation Biosciences do?
Revelation Biosciences Inc is a clinical-stage life science company focused on rebalancing inflammation to optimize health using its proprietary formulation, Gemini. The company is developing a pipeline of potential products based on Gemini, which is its proprietary formulation of phosphorylated hexaacyl disaccharide (PHAD), a synthetic version of monophosphoryl lipid A (MPLA).
What is REVB's market cap?
$2.34M, based on the Nov 4 close of $4.12.
Does Revelation Biosciences pay a dividend?
No regular cash dividend has been paid in the last year.
How much of REVB is sold short?
6.6K shares, 0.2% of float, as of Oct 15, 2026.
What sector is REVB in?
Healthcare, in the Pharmaceuticals industry.

About Revelation Biosciences

Revelation Biosciences Inc is a clinical-stage life science company focused on rebalancing inflammation to optimize health using its proprietary formulation, Gemini. The company is developing a pipeline of potential products based on Gemini, which is its proprietary formulation of phosphorylated hexaacyl disaccharide (PHAD), a synthetic version of monophosphoryl lipid A (MPLA). PHAD is a small fragment of lipopolysaccharide (LPS) that stimulates TLR4 and leads to controlled production of multiple cytokines and chemokines that modulate the innate and adaptive immune response. The company operates through one reportable segment focused on the prevention and treatment of disease by developing and commercializing therapeutics that modulate the innate immune system.

HQ: San Diego, CA9 employeesListed Jan 11, 2022revbiosciences.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