NASDAQ · QTTBHealthcarePharmaceuticals

Q32 Bio Inc. Common Stock (QTTB)

$8.97+2.40%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$8.76▲ 240.66% in range
Nov 3, 2025Low $1.93 · High $21.38Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

Q32 Bio closed at $8.97 on Nov 4, up 2.40%, 58.0% below its 52-week closing high. Volume of 220.8K shares was 0.41× its 20-day average (below normal).

Split-adjusted performance: +10.6% over one month, +64.0% over six months, +249.0% over one year.

Short interest was 5.7M shares at the Oct 15 settlement, up 21.0% from the prior report (32.6% of float, 5.2 days to cover).

Market cap$267.0M29.8M shares
Revenue · quarter$0.00—
Diluted EPS$-0.44—
P/E · TTM7.9×P/S 5.0×
Net margin—
Dividend yieldNone
52-week range1.93 – 21.38−58.0% from high
Volume220.8K0.41× 20-day avg
Volatility · 60d63.1%Annualised
Short % of float32.6%5.3 days to cover
Net cash$106.3MCash $106.3M
Next earnings—Not scheduled
Split-adjusted performance
1W −1.0%1M +10.6%3M −44.6%6M +64.0%YTD +170.2%1Y +249.0%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum95
Revenue growth—
Net margin—
Value (low P/E)78
Size52

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

Short interest

Details →
Shares short5.7M+21.0% vs prior
Days to cover5.3Settled Oct 15
% of float32.6%
Short vol. 10d55.3%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
QTTBQ32 Bio$8.97+2.40%+64.0%——7.9$267.0M
USNAUSANA Health Sciences$14.33−3.63%−28.4%−5.3%−9.6%—$264.8MCompare
BIOABioAge Labs$5.95−0.17%−67.8%+1.6%−1064.7%—$273.1MCompare
RCKTRocket Pharmaceuticals$2.61+3.98%−32.4%———$286.5MCompare
LRMRLarimar Therapeutics$2.76+8.66%−33.5%———$286.7MCompare
FULCFulcrum Therapeutics$3.77+0.80%−47.0%———$288.0MCompare
KRROKorro Bio$16.62+4.79%+24.6%−100.0%——$244.7MCompare
LFCRLifecore Biomedical$6.44+0.31%+29.8%—−20.9%—$244.1MCompare
IMRXImmuneering$3.76+2.17%−27.6%———$243.5MCompare

Quick answers

What does Q32 Bio do?
Q32 Bio Inc is a clinical-stage biotechnology company focused on developing novel biologics to restore healthy immune balance in patients with alopecia areata (AA) and other autoimmune and inflammatory diseases driven by immune dysfunction. Its product candidate, bempikibart (ADX 914), is a fully human anti-interleukin 7 receptor alpha (IL-7R) antagonist monoclonal antibody designed to block signaling mediated by interleukin 7 (IL 7) and thymic stromal lymphopoietin (TSLP) and re-regulate adaptive immune function.
What is QTTB's market cap?
$267.03M, based on the Nov 4 close of $8.97.
What is QTTB's P/E ratio?
7.9× trailing-twelve-month earnings of $33.79M.
Does Q32 Bio pay a dividend?
No regular cash dividend has been paid in the last year.
How much of QTTB is sold short?
5.7M shares, 32.6% of float, as of Oct 15, 2026.
What sector is QTTB in?
Healthcare, in the Pharmaceuticals industry.

About Q32 Bio

Q32 Bio Inc is a clinical-stage biotechnology company focused on developing novel biologics to restore healthy immune balance in patients with alopecia areata (AA) and other autoimmune and inflammatory diseases driven by immune dysfunction. Its product candidate, bempikibart (ADX 914), is a fully human anti-interleukin 7 receptor alpha (IL-7R) antagonist monoclonal antibody designed to block signaling mediated by interleukin 7 (IL 7) and thymic stromal lymphopoietin (TSLP) and re-regulate adaptive immune function. The company has completed two Phase 2a clinical trials evaluating bempikibart, SIGNAL AA Part A for the treatment of alopecia areata and SIGNAL AD for the treatment of atopic dermatitis (AD).

HQ: Waltham, MA22 employeesListed Mar 26, 2024q32bio.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