| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Aug 1980 | USD | 949.23 | 965.36 | 943.69 | 962.63 | 962.63 | +13.4 (+1.41%) | 47,700,000 |
| 13 Aug 1980 | USD | 952.39 | 958.79 | 944.45 | 949.23 | 949.23 | -3.16 (-0.33%) | 44,350,000 |
| 12 Aug 1980 | USD | 964.08 | 969.97 | 948.72 | 952.39 | 952.39 | -11.69 (-1.21%) | 52,050,000 |
| 11 Aug 1980 | USD | 954.69 | 966.89 | 950.43 | 964.08 | 964.08 | +9.39 (+0.98%) | 44,690,000 |
| 8 Aug 1980 | USD | 950.94 | 965.87 | 949.74 | 954.69 | 954.69 | +3.75 (+0.39%) | 58,860,000 |
| 7 Aug 1980 | USD | 938.23 | 953.75 | 935.84 | 950.94 | 950.94 | +12.71 (+1.35%) | 61,820,000 |
| 6 Aug 1980 | USD | 929.78 | 941.04 | 923.63 | 938.23 | 938.23 | +8.45 (+0.91%) | 45,050,000 |
| 5 Aug 1980 | USD | 931.06 | 938.82 | 924.23 | 929.78 | 929.78 | -1.28 (-0.14%) | 45,510,000 |
| 4 Aug 1980 | USD | 931.48 | 935.24 | 918.52 | 931.06 | 931.06 | -0.42 (-0.05%) | 41,550,000 |
| 1 Aug 1980 | USD | 935.32 | 940.02 | 924.83 | 931.48 | 931.48 | -3.84 (-0.41%) | 46,440,000 |
| 31 Jul 1980 | USD | 936.18 | 939.51 | 918.77 | 935.32 | 935.32 | -0.86 (-0.09%) | 54,610,000 |
| 30 Jul 1980 | USD | 931.91 | 946.93 | 926.54 | 936.18 | 936.18 | +4.27 (+0.46%) | 58,060,000 |
| 29 Jul 1980 | USD | 925.43 | 935.15 | 921.33 | 931.91 | 931.91 | +6.48 (+0.70%) | 44,840,000 |
| 28 Jul 1980 | USD | 918.09 | 927.73 | 911.69 | 925.43 | 925.43 | +7.34 (+0.80%) | 35,330,000 |
| 25 Jul 1980 | USD | 925.34 | 925.34 | 913.23 | 918.09 | 918.09 | -8.02 (-0.87%) | 36,250,000 |
| 24 Jul 1980 | USD | 928.58 | 933.79 | 919.97 | 926.11 | 926.11 | -2.47 (-0.27%) | 42,420,000 |
| 23 Jul 1980 | USD | 927.3 | 937.71 | 920.99 | 928.58 | 928.58 | +1.28 (+0.14%) | 45,890,000 |
| 22 Jul 1980 | USD | 928.67 | 940.78 | 922.18 | 927.3 | 927.3 | -1.37 (-0.15%) | 52,230,000 |
| 21 Jul 1980 | USD | 923.98 | 933.28 | 916.38 | 928.67 | 928.67 | +4.69 (+0.51%) | 42,750,000 |
| 18 Jul 1980 | USD | 915.1 | 930.8 | 914.42 | 923.98 | 923.98 | +8.88 (+0.97%) | 58,040,000 |
| 17 Jul 1980 | USD | 904.44 | 916.64 | 902.05 | 915.1 | 915.1 | +10.66 (+1.18%) | 48,850,000 |
| 16 Jul 1980 | USD | 901.54 | 912.97 | 898.21 | 904.44 | 904.44 | +2.9 (+0.32%) | 49,140,000 |
| 15 Jul 1980 | USD | 905.55 | 916.04 | 899.23 | 901.54 | 901.54 | -4.01 (-0.44%) | 60,920,000 |
| 14 Jul 1980 | USD | 891.13 | 908.28 | 887.2 | 905.55 | 905.55 | +14.42 (+1.62%) | 45,500,000 |
| 11 Jul 1980 | USD | 885.92 | 895.22 | 880.8 | 891.13 | 891.13 | +5.21 (+0.59%) | 38,310,000 |
| 10 Jul 1980 | USD | 897.27 | 900.34 | 883.28 | 885.92 | 885.92 | -11.35 (-1.26%) | 43,730,000 |
| 9 Jul 1980 | USD | 897.35 | 908.87 | 892.58 | 897.27 | 897.27 | -0.08 (-0.01%) | 52,010,000 |
| 8 Jul 1980 | USD | 898.21 | 904.86 | 891.38 | 897.35 | 897.35 | -0.86 (-0.10%) | 45,830,000 |
| 7 Jul 1980 | USD | 888.91 | 900.77 | 886.86 | 898.21 | 898.21 | +9.3 (+1.05%) | 42,540,000 |
| 4 Jul 1980 | USD | 888.91 | 888.91 | 888.91 | 888.91 | 888.91 | 0.0 (0.0%) | 0 |
