NASDAQ · MPLTHealthcarePharmaceuticals

MapLight Therapeutics, Inc. Common Stock (MPLT)

$6.71−1.47%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$6.81▼ 59.73% in range
Nov 3, 2025Low $6.78 · High $39.80Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

MapLight Therapeutics closed at $6.71 on Nov 4, down 1.47%, within 0.0% of its 52-week closing low. Volume of 389.9K shares was 1.11× its 20-day average (close to normal).

Split-adjusted performance: -30.8% over one month, -76.9% over six months, -60.3% over one year.

Short interest was 3.3M shares at the Oct 15 settlement, up 5.5% from the prior report (24.6% of float, 8.3 days to cover).

Market cap$372.9M55.6M shares
Revenue · quarter$0.00—
Diluted EPS$-1.32—
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range6.71 – 39.80−83.1% from high
Volume389.9K1.11× 20-day avg
Volatility · 60d61.1%Annualised
Short % of float24.6%8.3 days to cover
Net cash$304.7MCash $304.7M
Next earnings—Not scheduled
Split-adjusted performance
1W −15.9%1M −30.8%3M −49.5%6M −76.9%YTD −61.8%1Y −60.3%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum9
Revenue growth—
Net margin—
Value (low P/E)—
Size57

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

Short interest

Details →
Shares short3.3M+5.5% vs prior
Days to cover8.3Settled Oct 15
% of float24.6%
Short vol. 10d44.4%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
MPLTMapLight Therapeutics$6.71−1.47%−76.9%———$372.9M
CTNMContineum Therapeutics$9.79+1.03%−34.5%———$368.3MCompare
LYELLyell Immunopharma$15.43+43.27%−26.0%−50.0%−1118875.0%—$378.1MCompare
AVTXAvalo Therapeutics$7.07−2.48%−67.6%———$379.2MCompare
RZLTRezolute, Inc. Common Stock (NV)$3.96−1.25%+26.1%———$383.0MCompare
AVIRAtea Pharmaceuticals$4.46+6.95%−21.1%———$357.7MCompare
IRDOpus Genetics$4.27+8.65%−18.8%−73.8%−1072.6%—$355.2MCompare
BLSMBlossomHill Therapeutics$12.38−0.24%————$393.5MCompare
GALTGalectin Therapeutics$3.47+3.58%+54.2%———$349.9MCompare

Quick answers

What does MapLight Therapeutics do?
MapLight Therapeutics Inc is a clinical-stage biopharmaceutical company focused on developing treatments for central nervous system disorders. Its discovery platform identifies neural circuits causally linked to disease and targets them for therapeutic modulation, aiming to improve efficacy, safety, tolerability, and ease of use.
What is MPLT's market cap?
$372.91M, based on the Nov 4 close of $6.71.
Does MapLight Therapeutics pay a dividend?
No regular cash dividend has been paid in the last year.
How much of MPLT is sold short?
3.3M shares, 24.6% of float, as of Oct 15, 2026.
What sector is MPLT in?
Healthcare, in the Pharmaceuticals industry.

About MapLight Therapeutics

MapLight Therapeutics Inc is a clinical-stage biopharmaceutical company focused on developing treatments for central nervous system disorders. Its discovery platform identifies neural circuits causally linked to disease and targets them for therapeutic modulation, aiming to improve efficacy, safety, tolerability, and ease of use. The company was founded by leaders in psychiatry and neuroscience research to address the lack of circuit-specific pharmacotherapies. Its product candidate, ML-007C-MA, is a fixed-dose combination of an M1/M4 muscarinic agonist and a peripherally acting anticholinergic, being developed for schizophrenia and Alzheimer's disease psychosis, designed to activate central receptors while mitigating peripheral side effects.

HQ: Redwood City, CA133 employeesListed Oct 27, 2025maplightrx.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