NASDAQ · LBRXHealthcarePharmaceuticals

LB Pharmaceuticals Inc Common Stock (LBRX)

$38.74−5.18%
Close Nov 5, 2026 · split-adjusted
Nov 4, 2026$39.53▲ 144.50% in range
Nov 3, 2025Low $14.61 · High $49.48Nov 4, 2026
What changed · written from our data
As of Nov 5, 2026

LB Pharmaceuticals closed at $38.73 on Nov 5, down 5.18%, 21.7% below its 52-week closing high. Volume of 187.3K shares was 0.46× its 20-day average (below normal).

Split-adjusted performance: +13.4% over one month, +21.1% over six months, +134.8% over one year.

Short interest was 5.6M shares at the Oct 15 settlement, down 7.4% from the prior report (23.0% of float, 12.1 days to cover).

Market cap$1.25B32.3M shares
Revenue · quarter$0.00—
Diluted EPS$-1.71—
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range14.61 – 49.48−21.7% from high
Volume187.3K0.46× 20-day avg
Volatility · 60d52.5%Annualised
Short % of float23.0%12.1 days to cover
Net cash$327.8MCash $327.8M
Next earnings—Not scheduled
Split-adjusted performance
1W −3.5%1M +13.4%3M −19.3%6M +21.1%YTD +74.0%1Y +134.8%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 418 companies (100 = best)

6-month momentum84
Revenue growth—
Net margin—
Value (low P/E)—
Size73

Industry medians: 6-month return −27.4%, revenue growth +5.9%, net margin −37.5%, P/E 15.1×.

Short interest

Details →
Shares short5.6M−7.4% vs prior
Days to cover12.1Settled Oct 15
% of float23.0%
Short vol. 10d66.8%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
LBRXLB Pharmaceuticals$38.74−5.18%+21.1%———$1.25B
OMEROmeros$17.17−5.56%+17.3%—46.4%10.0$1.24BCompare
OPKOpko Health$1.69−4.47%+51.0%+4.3%−5.1%—$1.26BCompare
NKTRNektar Therapeutics$36.01−6.42%−56.8%−9.3%−401.0%—$1.23BCompare
URGNUroGen Pharma$26.21−8.80%−1.4%+199.2%−19.8%—$1.29BCompare
MNKDMannkind$3.75−4.61%+5.6%+42.9%−17.4%—$1.21BCompare
DMRADamora Therapeutics$21.32−7.08%————$1.32BCompare
AMPHAmphastar Pharmaceuticals$27.86−0.59%+15.9%+5.4%16.5%15.1$1.18BCompare
KARDKardigan$14.10−9.42%————$1.32BCompare

Quick answers

What does LB Pharmaceuticals do?
LB Pharmaceuticals Inc is a late-stage biopharmaceutical company developing novel therapies for the treatment of a wide range of neuropsychiatric disorders including schizophrenia, bipolar depression, adjunctive treatment of depressive disorder and other diseases. It is building a pipeline that leverages the broad therapeutic potential of its product candidate, LB-102, which it believes has the potential to be the first benzamide antipsychotic drug approved for neuropsychiatric disorders in the United States.
What is LBRX's market cap?
$1.25B, based on the Nov 5 close of $38.73.
Does LB Pharmaceuticals pay a dividend?
No regular cash dividend has been paid in the last year.
How much of LBRX is sold short?
5.6M shares, 23.0% of float, as of Oct 15, 2026.
What sector is LBRX in?
Healthcare, in the Pharmaceuticals industry.

About LB Pharmaceuticals

LB Pharmaceuticals Inc is a late-stage biopharmaceutical company developing novel therapies for the treatment of a wide range of neuropsychiatric disorders including schizophrenia, bipolar depression, adjunctive treatment of depressive disorder and other diseases. It is building a pipeline that leverages the broad therapeutic potential of its product candidate, LB-102, which it believes has the potential to be the first benzamide antipsychotic drug approved for neuropsychiatric disorders in the United States. LB-102 is currently in late-stage clinical development for schizophrenia and bipolar depression. The company operates as a single reportable segment in the development of novel therapies for the treatment of neuropsychiatric diseases, including schizophrenia.

HQ: New York, NY27 employeesListed Sep 11, 2025lbpharma.us

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