Spero Therapeutics (SPRO) Common Equity (2016 - 2026)
Spero Therapeutics (SPRO) recorded Common Equity of $44.2 million in Q2 2026, up 34.7% from $32.83 million a year earlier but down 16.5% from the prior quarter.
Powered by 
Analysis
Spero Therapeutics (SPRO) Common Equity (2016 - 2026) Analysis & Trends
At the end of FY2025, Spero Therapeutics reported Common Equity of $59.02 million, up 28.0% from FY2024.
- Annual Common Equity has a five-year compound annual growth rate of -14.9% (FY2020 to FY2025).
- Across earlier years, Common Equity came in at $46.12 million in FY2024 (-56.9%), $106.89 million in FY2023 (+40.8%), $75.93 million in FY2022 (-14.0%) and $88.29 million in FY2021 (-33.1%).
- Quarterly Common Equity has ranged from $26.49 million in Q3 2025 to $111.9 million in Q3 2021 over the past five years.
- On a year-over-year basis, Common Equity has increased for three consecutive quarters, with an average decline of 12.4% over the last eight quarters.
- Peak year-over-year performance for Common Equity in the last five years was growth of 65.3% in Q3 2023, against a decline of 71.0% in Q3 2022 at the low end.
- Per Business Quant, the preceding three quarters came in at $52.93 million (Q1 2026), $59.02 million (Q4 2025) and $26.49 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Common Equity (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn | 40.27 Bn |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn | 81.53 Bn |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn | -4.58 Bn |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn | 44.95 Bn |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - | - |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn | 51.81 Bn |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn | 14.35 Bn |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn | 13.04 Bn |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn | 89.30 Bn |
| 10 | Spero Therapeutics | 58.73 Mn | -137.06 Mn | - | 44.20 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 44.20 Mn |
| Mar 31, 2026 | 52.93 Mn |
| Dec 31, 2025 | 59.02 Mn |
| Sep 30, 2025 | 26.49 Mn |
| Jun 30, 2025 | 32.83 Mn |
| Mar 31, 2025 | 33.81 Mn |
| Dec 31, 2024 | 46.12 Mn |
| Sep 30, 2024 | 65.51 Mn |
| Jun 30, 2024 | 80.50 Mn |
| Mar 31, 2024 | 96.25 Mn |
| Dec 31, 2023 | 106.89 Mn |
| Sep 30, 2023 | 53.71 Mn |
| Jun 30, 2023 | 54.78 Mn |
| Mar 31, 2023 | 64.84 Mn |
| Dec 31, 2022 | 75.93 Mn |
| Sep 30, 2022 | 32.48 Mn |
| Jun 30, 2022 | 35.92 Mn |
| Mar 31, 2022 | 62.47 Mn |
| Dec 31, 2021 | 88.29 Mn |
| Sep 30, 2021 | 111.90 Mn |
API Access
Spero Therapeutics Common Equity API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=common-equity&ticker=SPRO&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "common-equity", "ticker": "SPRO", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=common-equity&ticker=SPRO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();