Spero Therapeutics

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About SPRO

Spero Therapeutics, Inc. is a clinical-stage biopharmaceutical company, which focuses on identifying, developing, and commercializing treatments involving bacterial infections, including multi-drug resistant bacterial infections, and rare diseases Its pipeline product candidates include Tebipenem HBr, SPR720, and SPR206. The company was founded by Ankit A. 

CEO
Esther Rajavelu
CEOEsther Rajavelu
Employees
25
Employees25
Headquarters
Cambridge, Massachusetts
HeadquartersCambridge, Massachusetts
Founded
2013
Founded2013
Employees
25
Employees25

SPRO Key Statistics

Market cap
70.46M
Market cap70.46M
Price-Earnings ratio
11.08
Price-Earnings ratio11.08
Dividend yield
Dividend yield
Average volume
347.86K
Average volume347.86K
High today
$1.22
High today$1.22
Low today
$1.19
Low today$1.19
Open price
$1.21
Open price$1.21
Volume
362.98K
Volume362.98K
52 Week high
$3.08
52 Week high$3.08
52 Week low
$1.08
52 Week low$1.08

Stock Snapshot

The current Spero Therapeutics(SPRO) stock price is $1.21, with a market capitalization of 70.46M. The stock trades at a price-to-earnings (P/E) ratio of 11.08.

On 2026-09-07, Spero Therapeutics(SPRO) stock moved within a range of $1.19 to $1.22. With shares now at $1.21, the stock is trading +2.1% above its intraday low and -0.8% below the session's peak.

Trading activity shows a volume of 362.98K, compared to an average daily volume of 347.86K.

Over the past 52 weeks, Spero Therapeutics(SPRO) stock has traded between a high of $3.08 and a low of $1.08.

Over the past 52 weeks, Spero Therapeutics(SPRO) stock has traded between a high of $3.08 and a low of $1.08.

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