Spire (SR) Market Capitalization (2009 - 2026)
Spire (SR) recorded Market Capitalization of $4.62 billion in fiscal Q3 2026 (quarter ended Jun 30, 2026), up 7.2% from $4.31 billion a year earlier but down 13.8% from the prior quarter.
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Analysis
Spire (SR) Market Capitalization (2009 - 2026) Analysis & Trends
For FY2025 (ended Sep 30, 2025), Spire reported Market Capitalization of $4.81 billion, up 23.9% from FY2024.
- Annual Market Capitalization has a five-year compound annual growth rate of 11.9% (FY2020 to FY2025).
- Across earlier fiscal years, Market Capitalization came in at $3.88 billion in FY2024 (+29.0%), $3.01 billion in FY2023 (-8.0%), $3.27 billion in FY2022 (+3.5%) and $3.16 billion in FY2021 (+15.2%).
- Quarterly Market Capitalization has ranged from $3.01 billion in fiscal Q4 2023 to $5.35 billion in fiscal Q2 2026 over the past five years.
- On a year-over-year basis, Market Capitalization has increased for nine consecutive quarters, with growth averaging 21.0% over the last eight quarters.
- Peak year-over-year performance for Market Capitalization in the last five years was growth of 30.4% in fiscal Q2 2025, against a decline of 14.5% in fiscal Q3 2023 at the low end.
- Per Business Quant, the preceding three fiscal quarters came in at $5.35 billion (Q2 2026), $4.89 billion (Q1 2026) and $4.81 billion (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Nextera Energy | 178.52 Bn | 165.27 Bn | - |
| 2 | Southern | 107.79 Bn | 98.84 Bn | 5.92 Bn |
| 3 | Duke Energy | 100.04 Bn | 100.04 Bn | - |
| 4 | National Grid | 83.53 Bn | 55.82 Bn | - |
| 5 | American Electric Power | 70.90 Bn | 68.07 Bn | 3.84 Bn |
| 6 | Dominion Energy | 59.77 Bn | 57.76 Bn | - |
| 7 | Sempra | 56.38 Bn | 55.50 Bn | 2.89 Bn |
| 8 | Entergy | 50.50 Bn | 39.63 Bn | - |
| 9 | Xcel Energy | 49.96 Bn | 43.43 Bn | - |
| 10 | Spire | 5.25 Bn | 5.25 Bn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 4.62 Bn |
| Mar 31, 2026 | 5.35 Bn |
| Dec 31, 2025 | 4.89 Bn |
| Sep 30, 2025 | 4.81 Bn |
| Jun 30, 2025 | 4.31 Bn |
| Mar 31, 2025 | 4.62 Bn |
| Dec 31, 2024 | 3.95 Bn |
| Sep 30, 2024 | 3.88 Bn |
| Jun 30, 2024 | 3.50 Bn |
| Mar 31, 2024 | 3.54 Bn |
| Dec 31, 2023 | 3.43 Bn |
| Sep 30, 2023 | 3.01 Bn |
| Jun 30, 2023 | 3.34 Bn |
| Mar 31, 2023 | 3.69 Bn |
| Dec 31, 2022 | 3.62 Bn |
| Sep 30, 2022 | 3.27 Bn |
| Jun 30, 2022 | 3.90 Bn |
| Mar 31, 2022 | 3.74 Bn |
| Dec 31, 2021 | 3.37 Bn |
| Sep 30, 2021 | 3.16 Bn |
API Access
Spire Market Capitalization 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=market-capitalization&ticker=SR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "SR", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=SR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();