what is the average price of sandp500 in september 2020 in usd

The average closing price for the S&P 500 (GSPC) in September 2020 was $3,365.52. It was down 4.1% for the month. The latest price is $5,841.47.

DATE OPEN HIGH LOW CLOSE VOLUME
September 30 2020
$3,341.21
$3,393.56
$3,340.47
$3,363.00
4,722,530,000
September 29 2020
$3,350.92
$3,357.92
$3,327.54
$3,335.47
3,651,880,000
September 28 2020
$3,333.90
$3,360.74
$3,332.91
$3,351.60
3,946,060,000
September 25 2020
$3,236.66
$3,306.88
$3,228.44
$3,298.46
3,792,220,000
September 24 2020
$3,226.14
$3,278.70
$3,209.45
$3,246.59
4,599,470,000
September 23 2020
$3,320.11
$3,323.35
$3,232.57
$3,236.92
4,364,500,000
September 22 2020
$3,295.75
$3,320.31
$3,270.95
$3,315.57
3,963,300,000
September 21 2020
$3,285.57
$3,285.57
$3,229.10
$3,281.06
4,828,350,000
September 18 2020
$3,357.38
$3,362.27
$3,292.40
$3,319.47
7,068,700,000
September 17 2020
$3,346.86
$3,375.17
$3,328.82
$3,357.01
4,371,940,000
September 16 2020
$3,411.23
$3,428.92
$3,384.45
$3,385.49
4,710,030,000
September 15 2020
$3,407.73
$3,419.48
$3,389.25
$3,401.20
4,051,460,000
September 14 2020
$3,363.56
$3,402.93
$3,363.56
$3,383.54
3,832,130,000
September 11 2020
$3,352.70
$3,368.95
$3,310.47
$3,340.97
3,704,450,000
September 10 2020
$3,412.56
$3,425.55
$3,329.25
$3,339.19
4,192,250,000
September 09 2020
$3,369.82
$3,424.77
$3,366.84
$3,398.96
3,920,830,000
September 08 2020
$3,371.88
$3,379.97
$3,329.27
$3,331.84
4,665,600,000
September 04 2020
$3,453.60
$3,479.15
$3,349.63
$3,426.96
4,431,440,000
September 03 2020
$3,564.74
$3,564.85
$3,427.41
$3,455.06
4,898,680,000
September 02 2020
$3,543.76
$3,588.11
$3,535.23
$3,580.84
4,285,190,000
September 01 2020
$3,507.44
$3,528.03
$3,494.60
$3,526.65
4,083,110,000
Daily pricing data for the S&P 500 dates back to 12/30/1927, and may be incomplete.