Spero Therapeutics Inc Revenue Growth Rates (SPRO), Current and Historic Growth - CSIMarket
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• Revenue Y/Y
• Op. Income Y/Y
• Cop. Income Y/Y
• Net Income Y/Y
• Eps Cop. Y/Y
• Eps Net Y/Y
• Free Cash Flow Y/Y
• Cash Flow Y/Y
• Capex Y/Y
• Sales Y/Y Annual
Spero Therapeutics Inc   (NASDAQ: SPRO)
 

SPRO's Revenue Growth by Quarter and Year

Spero Therapeutics Inc 's Revenue results by quarter and year



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SPRO Revenue (in millions $) FY 2026 FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September -
2nd Quarter June 0.00
1st Quarter March 0.26
FY 0.26

SPROs Annual Revenue
Spero Therapeutics Inc 's Revenue in the fiscal year 2025 $ 66.80 millions
Spero Therapeutics Inc 's Revenue in the fiscal year 2024 $ 47.98 millions
Spero Therapeutics Inc 's Revenue in the fiscal year 2023 $ 103.78 millions
Spero Therapeutics Inc 's Revenue in the fiscal year 2022 $ 53.51 millions
Spero Therapeutics Inc 's Revenue in the fiscal year 2021 $ 18.26 millions




SPRO Revenue second quarter 2026 Y/Y Growth Comment
Spero Therapeutics Inc in the second quarter 2026 recorded of $ 0.00 millions.

Looking into second quarter 2026 results within Major Pharmaceutical Preparations industry 87 other companies have achieved higher Revenue growth. While Spero Therapeutics Inc ' s Revenue meltdown of -100% ranks overall at the positon no. 1612 in the second quarter 2026.


SPRO Revenue ( Y/Y Growth %) 2026
 2025 2024 2023
4th Quarter December - 174.6 % -79.54 % 54.97 %
3rd Quarter September - -59.61 % -47.11 % 1167.16 %
2nd Quarter June - 39.12 % 275 % 36.68 %
1st Quarter March -95.57 % -36.68 % 347.83 % 0 %
FY   - 39.22 % -53.77 % -

Financial Statements
Spero Therapeutics Inc 's second quarter 2026 Revenue $ 0.00 millions SPRO's Income Statement
Spero Therapeutics Inc 's second quarter 2025 Revenue $ 14.19 millions Quarterly SPRO's Income Statement


SPRO Revenue (Quarter on Quarter Growth %)

 2026
 2025 2024 2023
4th Quarter December - 659.19 % 11.66 % 188.65 %
3rd Quarter September - -61.66 % 32.06 % 836.4 %
2nd Quarter June - 141.74 % 10.03 % 31.4 %
1st Quarter March -99.37 % -60.97 % -87.39 % -95.64 %
FY (Year on Year)   - 39.22 % -53.77 % -


Back to SPRO Growth rate Comparisons >> Back to SPRO Growth rate Comparisons >>


Revenue second quarter 2026 Y/Y Growth Company Ranking
Within: No.
Major Pharmaceutical Preparations Industry #88
Healthcare Sector #262
Overall #1612

Revenue Y/Y Growth Statistics
High Average Low
781.74 % 69.71 % -90.21 %
(Sep 30 2023)   (Sep 30 2017)
Revenue second quarter 2026 Y/Y Growth Company Ranking
Within: No.
Major Pharmaceutical Preparations Industry #88
Healthcare Sector #262
Overall #1612
Revenue Y/Y Growth Statistics
High Average Low
781.74 % 69.71 % -90.21 %
(Sep 30 2023)   (Sep 30 2017)

Revenue by Quarter for the Fiscal Years 2023, 2024, 2025, 2026

Spero Therapeutics Inc 's Q/Q Revenue Growth


Revenue Q/Q Growth Statistics
High Average Low
0 % 0 % 0 %
 


SPRO's II. Quarter Q/Q Revenue Comment
Recent accomplishment of 0.00 millions by Spero Therapeutics Inc come out even worse considering the 0.26 millions a quarter before.

Within Major Pharmaceutical Preparations industry Spero Therapeutics Inc achieved highest sequential Revenue growth. While Spero Therapeutics Inc 's Revenue growth quarter on quarter, overall rank is .


Revenue Q/Q Growth Company Ranking
Within: No.
Major Pharmaceutical Preparations Industry #
Healthcare Sector #
Overall #
Revenue Q/Q Growth Company Ranking
Within: No.
Major Pharmaceutical Preparations Industry #
Healthcare Sector #
Overall #
Revenue Q/Q Growth Statistics
High Average Low
0 % 0 % 0 %
 


SPRO's II. Quarter Q/Q Revenue Comment
Recent accomplishment of 0.00 millions by Spero Therapeutics Inc come out even worse considering the 0.26 millions a quarter before.

Within Major Pharmaceutical Preparations industry Spero Therapeutics Inc achieved highest sequential Revenue growth. While Spero Therapeutics Inc 's Revenue growth quarter on quarter, overall rank is .


Spero Therapeutics Inc 's 12 Months Revenue Growth Year on Year


Revenue TTM Growth

12 Months Ending
(Jun 30 2026)		 12 Months Ending
(Mar 31 2026)		 12 Months Ending
(Dec 31 2025)		 12 Months Ending
(Sep 30 2025)		 12 Months Ending
(Jun 30 2025)
Cumulative Revenue 12 Months Ending $ 0.00 $ 61.19 $ 66.80 $ 40.55 $ 48.58
Y / Y Revenue Growth (TTM) - 37.24 % 39.24 % -61.91 % -58.99 %
Year on Year Revenue Growth Overall Ranking # 3606 # 3266 # 3138 # 245 # 57
Seqeuential Revenue Change (TTM) - -8.41 % 64.74 % -16.52 % 8.95 %
Seq. Revenue Growth (TTM) Overall Ranking # 1612 # 2754 # 3143 # 2199 # 1355


Cumulative Revenue growth Comment
Spero Therapeutics Inc realized trailing twelve months of $ 0 millions, in the Jun 30 2026, compare to Revenue of $ 49 millions a year ago.

In the Healthcare sector 507 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 3266 to 3606.

Revenue TTM Y/Y Growth Company Ranking
Within: No.
Major Pharmaceutical Preparations Industry # 88
Healthcare Sector # 508
Overall # 3606

Revenue TTM Y/Y Growth Statistics
High Average Low
781.74 %
 69.71 %
-90.21 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 88
Sector # 262
S&P 500 # 1612
Cumulative Revenue growth Comment
Spero Therapeutics Inc realized trailing twelve months of $ 0 millions, in the Jun 30 2026, compare to Revenue of $ 49 millions a year ago.

In the Healthcare sector 507 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 3266 to 3606.


Revenue TTM Y/Y Growth Company Ranking
Within: No.
Major Pharmaceutical Preparations Industry # 88
Healthcare Sector # 508
Overall # 3606

Revenue TTM Y/Y Growth Statistics
High Average Low
781.74 %
69.71 %
-90.21 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 88
Sector # 262
S&P 500 # 1612




Other Revenue Growth
Major Pharmaceutical Preparations Industry Revenue Growth Trends and Statistics
Healthcare Sector Revenue Growth Statistics
Revenue Growth Trends for overall market
SPRO's Revenue Growth Ratio versus Major Pharmaceutical Preparations Industry, Healthcare Sector and total Market
Highest Ranking Revenue Growth
Lowest Ranking Revenue Growth




Companies with similar Revenue meltdown for the quarter ending Jun 30 2026 within Healthcare SectorY/Y Change %Revenue for the quarter ending Jun 30 2026
Bio rad Laboratories Inc -0.05%$ -0.046 millions
Seer Inc -0.29%$ -0.289 millions
Dyadic International Inc -0.57%$ -0.568 millions
Teva Pharmaceutical Industries Limited-0.81%$ -0.814 millions
Aytu Biopharma Inc-0.91%$ -0.911 millions
Neuropace Inc -1.32%$ -1.323 millions
Ardent Health Inc -1.40%$ -1.400 millions
Sunshine Biopharma Inc -1.56%$ -1.557 millions
Pacific Biosciences Of California Inc -1.71%$ -1.706 millions
United Therapeutics Corporation-1.92%$ -1.916 millions
Orasure Technologies Inc-1.93%$ -1.930 millions
Pulmonx Corporation-1.93%$ -1.931 millions
Volitionrx Limited-1.97%$ -1.975 millions
Organon and Co -2.26%$ -2.258 millions
Airsculpt Technologies Inc -2.53%$ -2.527 millions
Charles River Laboratories International inc -2.72%$ -2.718 millions
Perrigo Company Plc-3.17%$ -3.171 millions
Zai Lab Limited-3.33%$ -3.333 millions
Vanda Pharmaceuticals Inc -3.92%$ -3.919 millions
Teladoc Health Inc -3.95%$ -3.952 millions
Dentsply Sirona Inc -4.06%$ -4.060 millions
Sanuwave Health Inc -4.18%$ -4.181 millions
Treace Medical Concepts Inc -4.24%$ -4.244 millions
Fortrea Holdings Inc -4.52%$ -4.519 millions
Positron Corporation-6.91%$ -6.907 millions
Standard Biotools Inc -7.05%$ -7.046 millions
Inspire Medical Systems inc -7.32%$ -7.316 millions
Adapthealth Corp -7.50%$ -7.505 millions
China Pharma Holdings Inc-7.55%$ -7.548 millions
Skinhealth Systems Inc -7.68%$ -7.680 millions


About Spero Therapeutics Inc Revenue Growth Rates (SPRO), Current and Historic Growth - CSIMarket Analysis

How we calculate this

This page is based on issuer-reported fundamentals and CSIMarket’s U.S. equities database (20+ years). Growth is computed using year-over-year (Y/Y), sequential, and trailing-twelve-month (TTM) methods.

What’s included here

Company: Spero Therapeutics Inc (CIK 1701108).

Source & verification

Last updated

  • Page updated:
  • Data lineage: SEC filings → XBRL parse → normalization CSIMarket.com Database → growth calculations.
  • Accession: 0001193125-26-346795
  • Figures are derived from filed reports and may be restated; numbers are subject to revision.

Sources: Spero Therapeutics Inc’s SEC filings (XBRL/Inline XBRL) and CSIMarket.com’s normalization & QA processes.



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