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S&P 500 Stock Index Forecast


Below is a forecast of the Standard and Poor's 500, or S&P 500, broken down by month. This forecast is produced based on prior values of the S&P 500 along with other factors such as other stock market indexes, interest rates, currency exchange rates, and economic indicators. To learn more about how this forecast is produced, please see our methodology page.

S&P 500 Forecast Values by Month.

Stock Price Index Values, Average of Month.

Month Date Forecast Value Avg Error
0 Sep 2020 3368.78 ±0.00
1 Oct 2020 3454 ±39
2 Nov 2020 3513 ±47
3 Dec 2020 3377 ±52
4 Jan 2021 3348 ±56
5 Feb 2021 3272 ±58
6 Mar 2021 3130 ±61
7 Apr 2021 3355 ±62
8 May 2021 3531 ±64

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Trend Chart of S&P 500 with Predictions

Stock Price Index Values, Average of Month.

Chart of S&P 500 with Projection

S&P 500 Historical Values

Stock Price Index. Average of Month.

Date Historical Value
Sep 2015 1945.95
Oct 2015 2020.71
Nov 2015 2080.25
Dec 2015 2054.83
Jan 2016 1921.11
Feb 2016 1903.44
Mar 2016 2018.30
Apr 2016 2074.82
May 2016 2064.59
Jun 2016 2083.31
Jul 2016 2146.89
Aug 2016 2177.21
Sep 2016 2157.34
Oct 2016 2144.40
Nov 2016 2163.29
Dec 2016 2246.63
Jan 2017 2273.69
Feb 2017 2327.37
Mar 2017 2366.67
Apr 2017 2359.74
May 2017 2394.48
Jun 2017 2433.83
Jul 2017 2453.16
Aug 2017 2456.53
Sep 2017 2491.67
Oct 2017 2556.06
Nov 2017 2591.59
Dec 2017 2665.32
Jan 2018 2787.41
Feb 2018 2708.32
Mar 2018 2705.25
Apr 2018 2655.24
May 2018 2699.28
Jun 2018 2754.47
Jul 2018 2791.44
Aug 2018 2856.33
Sep 2018 2901.70
Oct 2018 2790.12
Nov 2018 2720.98
Dec 2018 2572.86
Jan 2019 2601.87
Feb 2019 2752.22
Mar 2019 2803.30
Apr 2019 2903.56
May 2019 2850.78
Jun 2019 2889.29
Jul 2019 2994.99
Aug 2019 2898.31
Sep 2019 2981.34
Oct 2019 2977.50
Nov 2019 3102.55
Dec 2019 3175.88
Jan 2020 3277.26
Feb 2020 3281.19
Mar 2020 2649.57
Apr 2020 2760.06
May 2020 2919.13
Jun 2020 3103.92
Jul 2020 3204.38
Aug 2020 3387.69
Sep 2020 3368.78

S&P 500

The S&P 500, or the Standard and Poor's 500, is a U.S. stock market index based on the market capitalizations of 500 of the largest companies having common stock listed on the NYSE and NASDAQ stock exchanges.  It is one of the most commonly followed equity indexes, and it is a fair representation of the value of the U.S. stock market as a whole.

The S&P 500 is a capitalization-weighted index in that the weight of each company's stock price is determined by the total market value of that company's outstanding shares.  This means that as the price of one particular stock increases, that stock price is weighted more heavily in the calculation of the index.

Other Stock Market Resources of Interest:

A long range forecast for the S&P 500 and many other stock market indexes is available by subscription.  Click here for more information or to subscribe now!

Current Stock Markets
October 08, 2020
Stock Market Value Change
U.S. S&P 500 3,446.83 0.80%
Japan Nikkei 225 23,647.07 0.96%
Hong Kong Hang Seng 24,193.35 -0.20%
UK FTSE 100 5,978.03 0.53%
German DAX 13,042.21 0.88%
Brazil Bovespa 97,919.73 2.51%

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