S&P 500 in September 2025
The S&P 500 ended September 2025 at 6,688.46 on September 30, 2025, up 3.53% from 6,460.26 at the end of August 2025. Its highest close of the month was 6,693.75 on September 22, 2025, its lowest 6,415.54 on September 2, 2025.
the month
- 6,688.46Month closeSeptember 30, 2025
- +228.20 (+3.53%)Month changefrom 6,460.26
- 6,693.75Highest closeSeptember 22, 2025
- 6,415.54Lowest closeSeptember 2, 2025
Every close of September 2025
21 sessions, newest first.
| Date | Close | Change |
|---|---|---|
| 6,688.46 | +27.25 (+0.41%) | |
| 6,661.21 | +17.51 (+0.26%) | |
| 6,643.70 | +38.98 (+0.59%) | |
| 6,604.72 | −33.25 (−0.50%) | |
| 6,637.97 | −18.95 (−0.28%) | |
| 6,656.92 | −36.83 (−0.55%) | |
| 6,693.75 | +29.39 (+0.44%) | |
| 6,664.36 | +32.40 (+0.49%) | |
| 6,631.96 | +31.61 (+0.48%) | |
| 6,600.35 | −6.41 (−0.10%) | |
| 6,606.76 | −8.52 (−0.13%) | |
| 6,615.28 | +30.99 (+0.47%) | |
| 6,584.29 | −3.18 (−0.05%) | |
| 6,587.47 | +55.43 (+0.85%) | |
| 6,532.04 | +19.43 (+0.30%) | |
| 6,512.61 | +17.46 (+0.27%) | |
| 6,495.15 | +13.65 (+0.21%) | |
| 6,481.50 | −20.58 (−0.32%) | |
| 6,502.08 | +53.82 (+0.83%) | |
| 6,448.26 | +32.72 (+0.51%) | |
| 6,415.54 | −44.72 (−0.69%) |
S&P 500, month by month
| Month | Last close | Change |
|---|---|---|
| November 2026so far | 7,520.93 | −59.14 (−0.78%) |
| October 2026 | 7,580.07 | −71.47 (−0.93%) |
| September 2026 | 7,651.54 | −34.60 (−0.45%) |
| August 2026 | 7,686.14 | +196.42 (+2.62%) |
| July 2026 | 7,489.72 | −9.64 (−0.13%) |
| June 2026 | 7,499.36 | −80.70 (−1.06%) |
| May 2026 | 7,580.06 | +371.05 (+5.15%) |
| April 2026 | 7,209.01 | +680.49 (+10.42%) |
| March 2026 | 6,528.52 | −350.36 (−5.09%) |
| February 2026 | 6,878.88 | −60.15 (−0.87%) |
| January 2026 | 6,939.03 | +93.53 (+1.37%) |
| December 2025 | 6,845.50 | −3.59 (−0.05%) |
| November 2025 | 6,849.09 | +8.89 (+0.13%) |
S&P 500 in September 2025: what people ask
What was the S&P 500 at the end of September 2025?
It closed at 6,688.46 on Tuesday, September 30, 2025, up 3.53% from 6,460.26 at the end of August 2025.
What was the highest S&P 500 in September 2025?
Its highest close of September 2025 was 6,693.75 on Monday, September 22, 2025; its lowest was 6,415.54 on September 2, 2025, over 21 sessions.
Source: S&P 500 index (^GSPC), daily closes. Daily closes; a month's change runs from the previous month's last close. Not investment advice. S&P 500 today