best performing stock sandp 500 q3 2015

The S&P 500 (GSPC) returned -7.1% in Q3 2015.

DATE OPEN HIGH LOW CLOSE VOLUME
September 30 2015
$1,887.14
$1,920.53
$1,887.14
$1,920.03
4,525,070,000
September 29 2015
$1,881.90
$1,899.48
$1,871.91
$1,884.09
4,132,390,000
September 28 2015
$1,929.18
$1,929.18
$1,879.21
$1,881.77
4,326,660,000
September 25 2015
$1,935.93
$1,952.89
$1,921.50
$1,931.34
3,721,870,000
September 24 2015
$1,934.81
$1,937.17
$1,908.92
$1,932.24
4,091,530,000
September 23 2015
$1,943.24
$1,949.52
$1,932.57
$1,938.76
3,190,530,000
September 22 2015
$1,961.39
$1,961.39
$1,929.22
$1,942.74
3,808,260,000
September 21 2015
$1,960.84
$1,979.64
$1,955.80
$1,966.97
3,269,350,000
September 18 2015
$1,989.66
$1,989.66
$1,953.45
$1,958.03
6,021,240,000
September 17 2015
$1,995.33
$2,020.86
$1,986.73
$1,990.20
4,183,790,000
September 16 2015
$1,978.02
$1,997.26
$1,977.93
$1,995.31
3,630,680,000
September 15 2015
$1,955.10
$1,983.19
$1,954.30
$1,978.09
3,239,860,000
September 14 2015
$1,963.06
$1,963.06
$1,948.27
$1,953.03
3,000,200,000
September 11 2015
$1,951.45
$1,961.05
$1,939.19
$1,961.05
3,218,590,000
September 10 2015
$1,941.59
$1,965.29
$1,937.19
$1,952.29
3,626,320,000
September 09 2015
$1,971.45
$1,988.63
$1,937.88
$1,942.04
3,652,120,000
September 08 2015
$1,927.30
$1,970.42
$1,927.30
$1,969.41
3,548,650,000
September 04 2015
$1,947.76
$1,947.76
$1,911.21
$1,921.22
3,167,090,000
September 03 2015
$1,950.79
$1,975.01
$1,944.72
$1,951.13
3,520,700,000
September 02 2015
$1,916.52
$1,948.91
$1,916.52
$1,948.86
3,742,620,000
September 01 2015
$1,970.09
$1,970.09
$1,903.07
$1,913.85
4,371,850,000
August 31 2015
$1,986.73
$1,986.73
$1,965.98
$1,972.18
3,915,100,000
August 28 2015
$1,986.06
$1,993.48
$1,975.19
$1,988.87
3,949,080,000
August 27 2015
$1,942.77
$1,989.60
$1,942.77
$1,987.66
5,006,390,000
August 26 2015
$1,872.75
$1,943.09
$1,872.75
$1,940.51
5,338,250,000