COST weekly stock returns with week-by-week price performance and historical return data.
| Period | Return % |
|---|---|
| 2017 | 1.36 |
| 2017 | -0.29 |
| 2017 | 1.48 |
| 2017 | -1.21 |
| 2017 | 3.88 |
| 2017 | 2.27 |
| 2017 | 1.95 |
| 2017 | 0.57 |
| 2017 | -3.99 |
| 2017 | -2.38 |
| 2017 | 1.8 |
| 2017 | -1.04 |
| 2017 | 1.3 |
| 2017 | 1.72 |
| 2017 | -0.8 |
| 2017 | 1.19 |
| 2017 | 3.21 |
| 2017 | 0.95 |
| 2017 |
In the last 52 weeks, COST increased in 26 and decreased in 26. The average return for this period was +0.06%, while the median return was -0.02%. Maximum gain was +8.52% on 2025-04-11 and maximum loss was -8.31% on 2025-03-07.
Total : 52 Weeks
In the last 52 weeks, COST increased in 26 and decreased in 26. The average return for this period was +0.06%, while the median return was -0.02%. Maximum gain was +8.52% on 2025-04-11 and maximum loss was -8.31% on 2025-03-07.
In the last 52 weeks, COST increased in 26 and decreased in 26. The average return for this period was +0.06%, while the median return was -0.02%. Maximum gain was +8.52% on 2025-04-11 and maximum loss was -8.31% on 2025-03-07.
| 2025-12-26 | 854.0 | 873.4 | +2.3% |
| 2025-12-19 | 882.1 | 855.6 | -3.0% |
| 2025-12-12 | 893.5 | 884.5 | -1.0% |
| 2025-12-05 | 913.2 | 894.7 | -2.0% |
| 2025-11-28 | 899.0 | 913.6 | +1.6% |
| 2025-11-21 | 922.0 | 899.0 | -2.5% |
| 2025-11-14 | 919.0 | 923.0 | +0.4% |
| 2025-11-07 | 912.4 | 922.7 | +1.1% |
| 2025-10-31 | 930.2 | 911.5 | -2.0% |
| 2025-10-24 | 936.2 | 932.1 | -0.4% |
| 2025-10-17 | 929.0 | 936.3 | +0.8% |
| 2025-10-10 | 915.5 | 930.0 | +1.6% |
| 2025-10-03 | 916.3 | 915.4 | -0.1% |
| 2025-09-26 | 947.4 | 916.0 | -3.3% |
| 2025-09-19 | 967.8 | 951.2 | -1.7% |
| 2025-09-12 | 963.7 | 967.9 | +0.4% |
| 2025-09-05 | 938.7 | 963.5 | +2.6% |
| 2025-08-29 | 955.0 | 943.3 | -1.2% |
| 2025-08-22 | 973.3 | 958.5 | -1.5% |
| 2025-08-15 | 983.2 | 972.0 | -1.1% |
| 2025-08-08 | 952.6 | 981.0 | +3.0% |
| 2025-08-01 | 935.5 | 952.5 | +1.8% |
| 2025-07-25 | 951.5 | 935.5 | -1.7% |
| 2025-07-18 | 971.1 | 951.0 | -2.1% |
| 2025-07-11 | 985.0 | 970.3 | -1.5% |
| 2025-07-03 | 985.2 | 987.0 | +0.2% |
| 2025-06-27 | 983.2 | 985.1 | +0.2% |
| 2025-06-20 | 992.3 | 980.3 | -1.2% |
| 2025-06-13 | 1,012.4 | 990.2 | -2.2% |
| 2025-06-06 | 1,034.3 | 1,014.9 | -1.9% |
| -2.16 |
| 2017 | 0.79 |
| 2017 | 3.26 |
| 2017 | 1.85 |
| 2017 | -0.4 |
| 2017 | -6.94 |
| 2017 | -5.94 |
| 2017 | 1.13 |
| 2017 | -3.81 |
| 2017 | -0.33 |
| 2017 | -1.67 |
| 2017 | 1.62 |
| 2017 | 2.19 |
| 2017 | 0.1 |
| 2017 | -0.32 |
| 2017 | -3.02 |
| 2017 | 4.17 |
| 2017 | -0.41 |
| 2017 | 2.79 |
| 2017 | -0.55 |
| 2017 | 2.15 |
| 2017 | -4.75 |
| 2017 | 1.81 |
| 2017 | 0.87 |
| 2017 | 0.95 |
| 2017 | 2.75 |
| 2017 | 3.35 |
| 2017 | -0.01 |
| 2017 | 0.3 |
| 2017 | 7.48 |
| 2017 | 0.45 |
| 2017 | 2.4 |
| 2017 | -3.11 |
| 2017 | -0.04 |
| 2018 | 0.28 |
| 2018 | 2.41 |
| 2018 | -0.03 |
| 2018 | 3.33 |
| 2018 | -3.72 |
| 2018 | -5.21 |
| 2018 | 5.35 |
| 2018 | -0.03 |
| 2018 | -0.41 |
| 2018 | 0.07 |
| 2018 | -1.27 |
| 2018 | -2.58 |
| 2018 | 2.95 |
| 2018 | -1.58 |
| 2018 | 2 |
| 2018 | 0.9 |
| 2018 | 1.43 |
| 2018 | -0.97 |
| 2018 | -0.01 |
| 2018 | 1.53 |
| 2018 | -0.62 |
| 2018 | -0.49 |
| 2018 | 3.26 |
| 2018 | 1.75 |
| 2018 | 2.48 |
| 2018 | -0.49 |
| 2018 | 0.58 |
| 2018 | 2.86 |
| 2018 | 0.95 |
| 2018 | -0.1 |
| 2018 | 1.37 |
| 2018 | -0.51 |
| 2018 | 2.1 |
| 2018 | 2.34 |
| 2018 | 0.17 |
| 2018 | 3.57 |
| 2018 | -3.14 |
| 2018 | 0.3 |
| 2018 | 0.29 |
| 2018 | -7.2 |
| 2018 | 3.47 |
| 2018 | 1.51 |
| 2018 | -5.09 |
| 2018 | 4.74 |
| 2018 | 3.05 |
| 2018 | -2.79 |
| 2018 | -4.99 |
| 2018 | 3.78 |
| 2018 | -2.54 |
| 2018 | -7.78 |
| 2018 | -5.88 |
| 2018 | 4.2 |
| 2019 | 1.41 |
| 2019 | 2.43 |
| 2019 | 1.97 |
| 2019 | -1.85 |
| 2019 | 0.76 |
| 2019 | -1.4 |
| 2019 | 3.75 |
| 2019 | -0.18 |
| 2019 | 0.95 |
| 2019 | 3.35 |
| 2019 | 2.67 |
| 2019 | 1.7 |
| 2019 | 2.2 |
| 2019 | 1.15 |
| 2019 | -1.64 |
| 2019 | 1.42 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-07-13 | 917.2 | 930.98 | 916.88 | 926.43 | — |
| 2026-07-10 | 913.73 | 916.73 | 907.23 | 916.25 | — |
| 2026-07-09 | 934.94 | 935 | 907.78 | 912.97 | — |
| 2026-07-08 | 958 | 966.51 | 948 | 953.13 | — |
| 2026-07-07 | 967.99 | 969 | 945.33 | 947.5 | — |
| 2026-07-06 | 949 | 955.49 | 941.4 | 950.25 | — |
| 2026-07-02 | 927 | 952.64 | 924.84 | 951.67 | — |
| 2026-07-01 | 940.43 | 940.43 | 920.55 | 924.67 | — |
| 2026-06-30 | 942 | 946 | 932.41 | 935.47 | — |
| 2026-06-29 | 957.99 | 969.69 | 942.41 | 946.68 | — |
| 2026-06-26 | 953.25 | 961.5 | 945.02 | 952.54 | — |
| 2026-06-25 | 949.57 | 955.75 | 938.63 | 942.24 | — |
| 2026-06-24 | 963 | 967.94 | 957 | 961.09 | — |
| 2026-06-23 | 964.5 | 966.38 | 953.48 | 957.68 | — |
| 2026-06-22 | 948.57 | 956.23 | 942.53 | 951.35 | — |
| 2026-06-18 | 962.7 | 964 | 948.31 | 951.45 | — |
| 2026-06-17 | 980 | 983.49 | 961.23 | 965.59 | — |
| 2026-06-16 | 980.39 | 995.38 | 973.16 | 986.68 | — |
| 2026-06-15 | 973.17 | 987 | 968 | 979.45 | — |
| 2026-06-12 | 975.53 | 984.78 | 970 | 982.35 | — |
| 2026-06-11 | 986.91 | 989.1 | 973.99 | 975.69 | — |
| 2026-06-10 | 977.44 | 985.26 | 964.31 | 983.37 | — |
| 2026-06-09 | 974.5 | 981.97 | 964.94 | 968.59 | — |
| 2026-06-05 | 977.42 | 997.41 | 971.6 | 971.87 | — |
| 2026-06-04 | 984.63 | 990.01 | 968.21 | 972.35 | — |
| 2026-06-03 | 954.07 | 969.18 | 951.99 | 961.83 | — |
| 2026-06-02 | 942.2 | 955.39 | 939.55 | 954.27 | — |
| 2026-06-01 | 954.99 | 959.21 | 936.51 | 946.11 | — |
| 2026-05-29 | 985.48 | 998.66 | 945.45 | 956.32 | — |
| 2026-05-28 | 1011.61 | 1012 | 994.27 | 995.2 | — |
| 2026-05-27 | 1003.56 | 1013.51 | 999.69 | 1003.69 | — |
| 2026-05-22 | 1039.99 | 1045.64 | 1025.19 | 1028.24 | — |
| 2026-05-21 | 1063.41 | 1064.73 | 1039.01 | 1050.45 | — |
| 2026-05-20 | 1089.37 | 1089.74 | 1072 | 1074.01 | — |
| 2026-05-19 | 1077.49 | 1096.5 | 1072.1 | 1094.32 | — |
| 2026-05-18 | 1050 | 1079.83 | 1045 | 1076.47 | — |
| 2026-05-15 | 1047.86 | 1057.5 | 1039.22 | 1048.95 | — |
| 2026-05-14 | 1034.95 | 1041.79 | 1026.1 | 1041.25 | — |
| 2026-05-13 | 1021 | 1042.52 | 1017.94 | 1033.08 | — |
| 2026-05-12 | 1005 | 1026 | 1001.14 | 1021.88 | — |
| 2026-05-11 | 1005.82 | 1007 | 985.15 | 999.47 | — |
| 2026-05-08 | 1011.76 | 1016 | 1005.11 | 1008.79 | — |
| 2026-05-07 | 993.5 | 1012.66 | 990.66 | 1012.06 | — |
| 2026-05-06 | 1011.5 | 1012.23 | 992.5 | 995.75 | — |
| 2026-05-05 | 1010.02 | 1020.78 | 1009.07 | 1016.42 | — |
| 2026-05-04 | 1007.02 | 1024.72 | 1002.23 | 1012.79 | — |
| 2026-05-01 | 1014.85 | 1031.26 | 1006.32 | 1011.7 | — |
| 2026-04-30 | 998.99 | 1017.64 | 996.32 | 1014.53 | — |
| 2026-04-29 | 988.37 | 998.97 | 985.21 | 998.67 | — |
| 2026-04-28 | 1010.47 | 1012.65 | 986 | 994 | — |
| 2026-04-27 | 1008.63 | 1014.41 | 996.63 | 998.01 | — |
| 2026-04-24 | 1010.98 | 1013.45 | 1002.5 | 1011.15 | — |
| 2026-04-23 | 1007.85 | 1016.6 | 1007.03 | 1014.38 | — |
| 2026-04-22 | 1005 | 1008.11 | 998.29 | 1003.7 | — |
| 2026-04-21 | 994.99 | 1006.5 | 986.7 | 1005.81 | — |
| 2026-04-20 | 1003.85 | 1011.3 | 994.14 | 997.84 | — |
| 2026-04-17 | 985 | 1000.57 | 977 | 999.89 | — |
| 2026-04-16 | 985 | 995.75 | 981.61 | 987.21 | — |
| 2026-04-15 | 970.31 | 985.38 | 968.3 | 984.75 | — |
| 2026-04-14 | 974.01 | 977.61 | 966 | 974.8 | — |
| 2026-04-13 | 998.01 | 1000.05 | 979.36 | 980.85 | — |
| 2026-04-10 | 1025.7 | 1029 | 995.5 | 998.47 | — |
| 2026-04-09 | 1028 | 1035.82 | 1025.06 | 1032.03 | — |
| 2026-04-08 | 1004.07 | 1030.46 | 1000 | 1030.27 | — |
| 2026-04-07 | 1020.26 | 1020.86 | 1004.85 | 1013.21 | — |
| 2026-04-06 | 1015.23 | 1020.69 | 1004.01 | 1018.55 | — |
| 2026-04-02 | 1008 | 1016 | 999.21 | 1014.96 | — |
| 2026-04-01 | 995 | 1003.13 | 990.59 | 996.56 | — |
| 2026-03-31 | 997.14 | 1008.54 | 985.85 | 996.43 | — |
| 2026-03-30 | 987.05 | 1005.5 | 985.01 | 996.58 | — |
| 2026-03-27 | 982.02 | 987.11 | 978.11 | 983.86 | — |
| 2026-03-26 | 975.69 | 987.19 | 972.72 | 979.65 | — |
| 2026-03-25 | 978 | 980.59 | 968.05 | 974.86 | — |
| 2026-03-24 | 962.92 | 981.28 | 961.02 | 973.82 | — |
| 2026-03-23 | 985.66 | 986.64 | 964.53 | 965.73 | — |
| 2026-03-20 | 975 | 980.76 | 970.54 | 972.33 | — |
| 2026-03-19 | 983.38 | 987.91 | 970.41 | 974.78 | — |
| 2026-03-18 | 990 | 993.98 | 978.15 | 979.92 | — |
| 2026-03-17 | 1006.49 | 1008.09 | 994.75 | 996.16 | — |
| 2026-03-16 | 1012.29 | 1012.65 | 995.43 | 1001.74 | — |
| 2026-03-13 | 1006.29 | 1012.83 | 1002 | 1008.43 | — |
| 2026-03-12 | 988.61 | 1006.21 | 984 | 1003.32 | — |
| 2026-03-11 | 996.32 | 997.39 | 987.89 | 992.23 | — |
| 2026-03-10 | 1000.5 | 1010.1 | 996 | 997.36 | — |
| 2026-03-09 | 999.63 | 1007.41 | 987.99 | 1005.3 | — |
| 2026-03-06 | 967.01 | 1002.5 | 960.46 | 998.1 | — |
| 2026-03-05 | 996.5 | 999.25 | 978.81 | 982.57 | — |
| 2026-03-04 | 1005 | 1014 | 997 | 1006.74 | — |
| 2026-03-03 | 1002.54 | 1015.75 | 1000.63 | 1007.77 | — |
| 2026-03-02 | 1010.91 | 1020.82 | 1002.49 | 1002.77 | — |
| 2026-02-27 | 990.53 | 1014.19 | 989.58 | 1010.79 | — |
| 2026-02-26 | 996.92 | 1005.52 | 983.53 | 986.74 | — |
| 2026-02-25 | 997.68 | 1002.5 | 991.44 | 994.76 | — |
| 2026-02-25 | 997.68 | 1002.5 | 991.44 | 994.76 | — |
| 2026-02-25 | 997.68 | 1002.5 | 991.44 | 994.76 | — |
| 2026-02-24 | 986.38 | 998.88 | 985.04 | 998.43 | — |
| 2026-02-23 | 981.8 | 991.31 | 978.06 | 986.02 | — |
| 2026-02-20 | 983.13 | 987.37 | 977.81 | 985.27 | — |
| 2026-02-19 | 992.31 | 1007.86 | 984.11 | 987.82 | — |
| 2026-02-18 | 1010 | 1016 | 993.5 | 996.08 | — |
| 2026-02-17 | 1022.34 | 1028.44 | 1010.48 | 1012.05 | — |
| 2026-02-13 | 1000 | 1022.88 | 993.76 | 1018.48 | — |
| 2026-02-12 | 978.75 | 1009.21 | 978.14 | 998.86 | — |
| 2026-02-11 | 973.29 | 989.57 | 967.12 | 978.14 | — |
| 2026-02-10 | 996.01 | 997.45 | 969 | 971.23 | — |
| 2026-02-09 | 1001.32 | 1009.62 | 992.68 | 997.59 | — |
| 2026-02-06 | 988.15 | 1001.37 | 983.5 | 1001.16 | — |
| 2026-02-05 | 995.5 | 1000.95 | 987.33 | 989.29 | — |
| 2026-02-04 | 983.31 | 994.6 | 975.19 | 978.35 | — |
| 2026-02-03 | 964.35 | 990.65 | 964.28 | 977.92 | — |
| 2026-02-02 | 944.23 | 970.32 | 931.27 | 968.36 | — |
| 2026-01-30 | 948.83 | 951.12 | 930.3 | 940.25 | — |
| 2026-01-29 | 957.99 | 960.3 | 948.51 | 952.89 | — |
| 2026-01-28 | 969.51 | 970.1 | 955.61 | 960.78 | — |
| 2026-01-27 | 977.68 | 978 | 961.71 | 970.28 | — |
| 2026-01-26 | 986.43 | 993 | 976.35 | 977.67 | — |
| 2026-01-23 | 971.44 | 984.85 | 971.01 | 983.25 | — |
| 2026-01-22 | 977.89 | 984 | 971.56 | 976.17 | — |
| 2026-01-21 | 959.6 | 989.64 | 959.6 | 982.86 | — |
| 2026-01-20 | 958.38 | 969.9 | 954.13 | 964.26 | — |