NASDAQ · KROSHealthcarePharmaceuticals

Keros Therapeutics, Inc. Common Stock (KROS)

$10.830.00%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$10.83▼ 30.35% in range
Nov 4, 2025Low $9.91 · High $21.84Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

Keros Therapeutics closed at $10.83 on Nov 4, unchanged, 50.4% below its 52-week closing high. Volume of 128.2K shares was 0.80× its 20-day average (below normal).

Split-adjusted performance: -1.6% over one month, -8.1% over six months, -28.8% over one year.

Short interest was 1.1M shares at the Oct 15 settlement, down 1.1% from the prior report (6.2% of float, 6.5 days to cover).

Market cap$214.7M19.8M shares
Revenue · quarter$0.00−100.0% YoY
Diluted EPS$-1.45—
P/E · TTM—P/S 14.3×
Net margin—
Dividend yieldNone
52-week range9.91 – 21.84−50.4% from high
Volume128.2K0.80× 20-day avg
Volatility · 60d43.2%Annualised
Short % of float6.2%6.5 days to cover
Net cash$257.6MCash $257.6M
Next earnings—Not scheduled
Split-adjusted performance
1W −6.7%1M −1.6%3M +1.7%6M −8.1%YTD −46.8%1Y −28.8%3Y −61.3%5Y −73.0%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum66
Revenue growth2
Net margin—
Value (low P/E)—
Size48

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

Short interest

Details →
Shares short1.1M−1.1% vs prior
Days to cover6.5Settled Oct 15
% of float6.2%
Short vol. 10d42.3%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
KROSKeros Therapeutics$10.830.00%−8.1%−100.0%——$214.7M
EVMNEvommune$6.04+1.68%−74.7%———$219.2MCompare
ELDNEledon Pharmaceuticals$2.70+3.05%−28.9%———$219.4MCompare
ADCTADC Therapeutics SA$1.72+10.97%−55.4%+2.2%−86.1%—$219.6MCompare
RNACCartesian Therapeutics$6.82+6.40%−18.2%−100.0%——$206.3MCompare
NATRNature's Sunshine Products$12.84+6.38%−51.1%+1.9%3.0%12.5$225.9MCompare
SIGASIGA Technologies$3.15+1.29%−33.0%−49.5%30.4%—$226.3MCompare
UPBUpstream Bio$3.70+9.14%−59.7%−17.5%−5136.1%—$202.7MCompare
NAGENiagen Bioscience$2.52+6.78%−49.3%−4.3%3.2%12.5$199.4MCompare

Quick answers

What does Keros Therapeutics do?
Keros Therapeutics Inc is a clinical-stage biopharmaceutical company focused on the discovery, development, and commercialization of novel treatments for patients suffering from hematological, pulmonary, and cardiovascular disorders with high unmet medical needs. The company's protein therapeutic product candidate, KER-050, is being developed for the treatment of low blood cells counts, or cytopenias, including anemia and thrombocytopenia, in patients with myelodysplastic syndromes, or MDS, and in patients with myelofibrosis.
What is KROS's market cap?
$214.73M, based on the Nov 4 close of $10.83.
Does Keros Therapeutics pay a dividend?
No regular cash dividend has been paid in the last year.
How much of KROS is sold short?
1.1M shares, 6.2% of float, as of Oct 15, 2026.
What sector is KROS in?
Healthcare, in the Pharmaceuticals industry.

About Keros Therapeutics

Keros Therapeutics Inc is a clinical-stage biopharmaceutical company focused on the discovery, development, and commercialization of novel treatments for patients suffering from hematological, pulmonary, and cardiovascular disorders with high unmet medical needs. The company's protein therapeutic product candidate, KER-050, is being developed for the treatment of low blood cells counts, or cytopenias, including anemia and thrombocytopenia, in patients with myelodysplastic syndromes, or MDS, and in patients with myelofibrosis.

HQ: Lexington, MA92 employeesListed Apr 8, 2020kerostx.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