S&P 500 in October 2025

The S&P 500 ended October 2025 at 6,840.20 on October 31, 2025, up 2.27% from 6,688.46 at the end of September 2025. Its highest close of the month was 6,890.89 on October 28, 2025, its lowest 6,552.51 on October 10, 2025.

Month close

6,840.20

October 31, 2025

Month change

+151.74 (+2.27%)

from 6,688.46

Highest close

6,890.89

October 28, 2025

Lowest close

6,552.51

October 10, 2025

Every close of October 2025

23 sessions, newest first.

S&P 500: daily closes for the last 23 sessions
DateCloseChange
6,840.20+17.86 (+0.26%)
6,822.34−68.25 (−0.99%)
6,890.59−0.30 (0.00%)
6,890.89+15.73 (+0.23%)
6,875.16+83.47 (+1.23%)
6,791.69+53.25 (+0.79%)
6,738.44+39.04 (+0.58%)
6,699.40−35.95 (−0.53%)
6,735.35+0.22 (0.00%)
6,735.13+71.12 (+1.07%)
6,664.01+34.94 (+0.53%)
6,629.07−41.99 (−0.63%)
6,671.06+26.75 (+0.40%)
6,644.31−10.41 (−0.16%)
6,654.72+102.21 (+1.56%)
6,552.51−182.60 (−2.71%)
6,735.11−18.61 (−0.28%)
6,753.72+39.13 (+0.58%)
6,714.59−25.69 (−0.38%)
6,740.28+24.49 (+0.36%)
6,715.79+0.44 (+0.01%)
6,715.35+4.15 (+0.06%)
6,711.20+22.74 (+0.34%)

S&P 500, month by month

S&P 500: last close of each month
MonthLast closeChange
September 2026so far7,743.41+57.27 (+0.75%)
August 20267,686.14+196.42 (+2.62%)
July 20267,489.72−9.64 (−0.13%)
June 20267,499.36−80.70 (−1.06%)
May 20267,580.06+371.05 (+5.15%)
April 20267,209.01+680.49 (+10.42%)
March 20266,528.52−350.36 (−5.09%)
February 20266,878.88−60.15 (−0.87%)
January 20266,939.03+93.53 (+1.37%)
December 20256,845.50−3.59 (−0.05%)
November 20256,849.09+8.89 (+0.13%)
October 20256,840.20+151.74 (+2.27%)
September 20256,688.46+228.20 (+3.53%)

S&P 500 in October 2025: what people ask

What was the S&P 500 at the end of October 2025?

It closed at 6,840.20 on Friday, October 31, 2025, up 2.27% from 6,688.46 at the end of September 2025.

What was the highest S&P 500 in October 2025?

Its highest close of October 2025 was 6,890.89 on Tuesday, October 28, 2025; its lowest was 6,552.51 on October 10, 2025, over 23 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