Market Cap:
$5.18B+$83.82M(+1.64%)Summary
- As of today, SR market cap is $5.18 billion, with a rise of +$83.82 million (+1.64%) during the most recent trading session on November 3, 2025.
 - Over the past year, SR market cap has increased by +$1.57 billion (+43.59%).
 - SR market cap is now -1.21% below its all-time high of $5.25 billion.
 
Performance
SR Market Cap Chart
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Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
SR Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value | 
|---|---|---|---|---|
| 1D1 Day | +1.6% | +1.6% | +0.0% | +0.8% | 
| 1M1 Month | +6.7% | +6.7% | - | +3.4% | 
| 3M3 Months | +18.3% | +18.3% | - | +8.7% | 
| 6M6 Months | +14.8% | +14.8% | - | +8.8% | 
| YTDYTD | +31.1% | +29.5% | - | +13.9% | 
| 1Y1 Year | +43.6% | +40.5% | +2.2% | +20.4% | 
| 5Y5 Years | +73.1% | +51.4% | +14.4% | +62.8% | 
SR Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $5B | -1.2% | $5B | +7.8% | 
| 3M | 3-Month | $5B | -1.2% | $4B | +18.3% | 
| 6M | 6-Month | $5B | -1.2% | $4B | +23.7% | 
| 1Y | 1-Year | $5B | -1.2% | $4B | +44.2% | 
| 3Y | 3-Year | $5B | -1.2% | $3B | +78.0% | 
| 5Y | 5-Year | $5B | -1.2% | $3B | +78.0% | 
| All-Time | All-Time | $5B | -1.2% | $144M | +3500.2% | 
SR Market Cap History
| Date | Value | 
|---|---|
| 2025 | $5B(+31.1%)  | 
| 2024 | $4B(+15.3%)  | 
| 2023 | $3B(-5.2%)  | 
| 2022 | $4B(+7.2%)  | 
| 2021 | $3B(+1.8%)  | 
| 2020 | $3B(-22.2%)  | 
| 2019 | $4B(+13.3%)  | 
| 2018 | $4B(+3.5%)  | 
| 2017 | $4B(+23.0%)  | 
| 2016 | $3B(+14.4%)  | 
| 2015 | $3B(+11.9%)  | 
| 2014 | $2B(+54.4%)  | 
| 2013 | $1B(+71.2%)  | 
| 2012 | $871M(-4.2%)  | 
| 2011 | $910M(+11.3%)  | 
| 2010 | $818M(+8.8%)  | 
| 2009 | $751M(-27.5%)  | 
| 2008 | $1B(+39.1%)  | 
| 2007 | $745M(-1.3%)  | 
| 2006 | $755M(+21.4%)  | 
| 2005 | $622M(-5.1%)  | 
| Date | Value | 
|---|---|
| 2004 | $655M(+20.0%)  | 
| 2003 | $546M(+18.7%)  | 
| 2002 | $460M(+1.9%)  | 
| 2001 | $451M(+2.2%)  | 
| 2000 | $441M(+8.1%)  | 
| 1999 | $408M(-13.4%)  | 
| 1998 | $472M(-4.3%)  | 
| 1997 | $493M(+16.3%)  | 
| 1996 | $424M(+14.1%)  | 
| 1995 | $371M(+18.9%)  | 
| 1994 | $312M(-15.7%)  | 
| 1993 | $370M(+17.3%)  | 
| 1992 | $316M(+15.7%)  | 
| 1991 | $273M(+16.2%)  | 
| 1990 | $235M(-11.4%)  | 
| 1989 | $265M(+9.1%)  | 
| 1988 | $243M(+9.8%)  | 
| 1987 | $221M(-21.9%)  | 
| 1986 | $283M(+20.5%)  | 
| 1985 | $235M(+12.2%)  | 
| 1984 | $209M  | 
FAQ
- What is Spire Inc. market cap?
 - What is the all-time high market cap for Spire Inc.?
 - What is SR market cap year-to-date change?
 - What is Spire Inc. market cap year-on-year change?
 
What is Spire Inc. market cap?
The current market cap of SR is $5.18B
What is the all-time high market cap for Spire Inc.?
Spire Inc. all-time high market cap is $5.25B
What is SR market cap year-to-date change?
Spire Inc. market cap has changed by +$1.23B (+31.08%) since the beginning of the year
What is Spire Inc. market cap year-on-year change?
Over the past year, SR market cap has changed by +$1.57B (+43.59%)