Metsera, Inc. Common Stock (MTSR) Stock

DelistedNasdaq: MTSRMetsera, Inc., a clinical-stage biotechnology company, develops injectable and oral nutrient stimulated hormone analog peptides to treat obesity, overweight, and related diseases.

70.50
Final close · Nov 13, 2025

MTSR is no longer traded. Metsera, Inc. Common Stock was acquired by Pfizer (PFE) on November 13, 2025.

Each MTSR share was exchanged for $65.60 in cash plus a contingent value right of up to $20.65. Prices on this page are historical; the last trade was November 13, 2025 at $70.50.

See Pfizer (PFE) stock →

Metsera, Inc. Common Stock stock price history

Split-adjusted closes, 2025–2025

MTSR final trading statistics

Final close
$70.50
Final trading day
Nov 13, 2025
Market cap at delisting
$7.43B
Shares outstanding
105.38M
Final 52-week range
$12.30 – $83.86
Avg. volume (final 3 mo.)
3,174,240
All-time high (split-adj.)
$83.18 · Nov 2025
All-time low (split-adj.)
$13.08 · Apr 2025
Return since IPO
+291.7%
Beta
—
Book value / share
$3.21
Price / book
21.98
Final 52 wk
12.3083.86

Metsera, Inc. Common Stock earnings per share

Earnings per share

Metsera, Inc. Common Stock revenue & net income

RevenueNet income

Metsera, Inc. Common Stock annual financials

Metsera, Inc. Common Stock revenue, net income and EPS by fiscal year
Fiscal yearRevenueNet incomeEPS
FY2024$0.00-$209.1M-$3.52
FY2023$0.00-$47.2M—
FY2022—-$813.0K—

Last five fiscal years reported before the delisting; fiscal year ending December. EPS is adjusted (non-GAAP) EPS as reported. Source: company filings via EODHD.

About Metsera, Inc. Common Stock

Metsera, Inc., a clinical-stage biotechnology company, develops injectable and oral nutrient stimulated hormone analog peptides to treat obesity, overweight, and related diseases. It develops MET-097i and MET-233i for the treatment of obesity and overweight; MET-233i/MET-097i; and MET-002, MET-224o, MET-067i, and MET-034i to treat disorders, such as diabetes and obesity, as well as MET-815i to reduce weight or prevents weight gain. The company was incorporated in 2022 and is based in New York, New York. As of November 13, 2025, Metsera, Inc. operates as a subsidiary of Pfizer Inc.

Metsera, Inc. Common Stock stock FAQ

What happened to Metsera, Inc. Common Stock stock?

Metsera, Inc. Common Stock was acquired by Pfizer (PFE) on November 13, 2025. Shareholders received $65.60 in cash plus a contingent value right of up to $20.65 for each share. MTSR stock stopped trading on the Nasdaq, with a final close of $70.50 on November 13, 2025.

What did Metsera, Inc. Common Stock shareholders receive?

Each MTSR share was converted into $65.60 in cash plus a contingent value right of up to $20.65. The deal was valued at up to about $10 billion.

Is MTSR stock still trading?

No. MTSR was delisted from the Nasdaq on November 13, 2025 and no longer trades on a U.S. exchange.

What was the last price of MTSR stock?

MTSR closed at $70.50 on its final trading day, November 13, 2025, for a market value of about $7.43B.

What were Metsera, Inc. Common Stock's revenue and earnings in its last full fiscal year?

Metsera, Inc. Common Stock reported revenue of $0.00 and net income of -$209.1M in fiscal 2024, its last full year as a public company.

When did Metsera, Inc. Common Stock go public?

Metsera, Inc. Common Stock stock began trading on January 31, 2025.

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