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Spero Therapeutics

(NASDAQ) SPRO

Current Price$2.12
Market Cap$124.49M
Since IPO (2017)-81%
5 Year-86%
1 Year-27%
1 Month-22%

Spero Therapeutics Financials at a Glance

Market Cap

$124.49M

Revenue (TTM)

$54.77M

Net Income (TTM)

$15.24M

EPS (TTM)

$0.24

P/E Ratio

8.82

Dividend

$0.00

Beta (Volatility)

0.94 (Low)

Price

$2.12

Volume

766,217.17

Open

$2.15

Previous Close

$2.15

Daily Range

$2.12 - $2.23

52-Week Range

$1.80 - $3.22

Estimated Earnings Date

Aug 11, 2026

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About Spero Therapeutics

Industry

Biotechnology

Employees

25

CEO

Esther Rajavelu, MBA

Headquarters

Cambridge, MA 02139, US

SPRO Financials

Key Financial Metrics (TTM)

Gross Margin

100.00%

Operating Margin

24.66%

Net Income Margin

27.82%

Return on Equity

35.58%

Return on Capital

-0.04%

Return on Assets

25.81%

Earnings Yield

11.34%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$124.49M

Shares Outstanding

57.90M

Volume

766.22K

Avg. Volume

932.77K

Financials (TTM)

Gross Profit

$54.77M

Operating Income

$13.51M

EBITDA

$14.89M

Operating Cash Flow

$7.24M

Capital Expenditure

$0.00

Free Cash Flow

$7.24M

Cash & ST Invst.

$56.13M

Total Debt

$2.47M

Spero Therapeutics Performance Analysis

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q1 2026YOY CHG

Revenue

$258.00K

-95.6%

Gross Profit

$258.00K

+103.3%

Gross Margin

100.00%

N/A

Market Cap

$124.49M

N/A

Market Cap/Employee

$3.89M

N/A

Employees

32

N/A

Net Income

-$7.20M

+48.1%

EBITDA

-$7.20M

+50.5%

Quarterly Fundamentals

Name
Q1 2026YOY CHG

Total Cash

$56.13M

+14.8%

Total Debt

$2.47M

-37.5%

Accounts Receivable

$44.00K

-99.8%

Inventory

$0.00

N/A

Long Term Debt

$507.00K

-76.6%

Short Term Debt

$1.97M

+9.6%

Return on Assets

25.81%

N/A

Return on Invested Capital

25.23%

N/A

Free Cash Flow

$15.86M

+496.4%

Operating Cash Flow

$15.86M

+496.4%

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Questions About SPRO

What is the current price of Spero Therapeutics?

Spero Therapeutics is trading at $2.13 per share.

What is the 52-week range for Spero Therapeutics?

Over the past 52 weeks, Spero Therapeutics has traded between $1.80 and $3.22.

How much debt does Spero Therapeutics have?

As of the most recent reporting period, Spero Therapeutics reported total debt of $2.47M.

How much cash does Spero Therapeutics have on hand?

Spero Therapeutics reported $56.13M in cash and cash equivalents in its most recent financial results.

What is Spero Therapeutics’s dividend yield?

Spero Therapeutics does not currently have a dividend yield.

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