RGEN
REPLIGEN CORP
NASDAQ · Healthcare · Medical - Instruments & Supplies · US
$176.89
−0.73%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$177.97
From 52W high−2.82%
Volume1.33M
Market cap$9.98B
P/E (TTM)239.0x
P/S (TTM)12.7x
Div yield—
Key dataSep 18, 2026
Open
$177.97
From 52W high
−2.82%
Volume
1.33M
Market cap
$9.98B
ValuationView details →
P/E (Fwd)
78.3x
EV/EBITDA
81.0x
P/E (TTM)
239.0x
RSI (14)
61.7
MomentumView details →
1D Return
−0.73%
YTD Return
+8.96%
SummaryUpdated Jun 1, 2026
Repligen Corporation (NASDAQ:RGEN) is a leading bioprocessing technology company founded in 1981 and headquartered in Waltham, Massachusetts. The company went public in 1986 and has evolved from its origins as a biotechnology research company into a specialized provider of critical tools and technologies used in the manufacturing of biological drugs. Repligen serves the global biopharmaceutical industry by supplying essential equipment, consumables, and systems that enable the production of life-saving biologics including monoclonal antibodies, vaccines, cell and gene therapies, and other advanced therapeutic modalities.
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