| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Sep 1980 | USD | 22.125 | 22.875 | 22.125 | 22.125 | 3.2778 | +0.126 (+0.57%) | 7,500 |
| 3 Sep 1980 | USD | 21.999 | 22.125 | 21.75 | 21.999 | 3.2591 | +0.123 (+0.56%) | 6,500 |
| 2 Sep 1980 | USD | 21.876 | 21.876 | 21.75 | 21.876 | 3.2409 | +0.249 (+1.15%) | 1,700 |
| 29 Aug 1980 | USD | 21.627 | 21.75 | 21.249 | 21.627 | 3.204 | +0.252 (+1.18%) | 3,400 |
| 28 Aug 1980 | USD | 21.375 | 21.75 | 21.249 | 21.375 | 3.1667 | -0.501 (-2.29%) | 15,200 |
| 27 Aug 1980 | USD | 21.876 | 21.876 | 21.627 | 21.876 | 3.2409 | +0.126 (+0.58%) | 1,900 |
| 26 Aug 1980 | USD | 21.75 | 22.125 | 21.75 | 21.75 | 3.2222 | 0.0 (0.0%) | 4,300 |
| 25 Aug 1980 | USD | 21.75 | 22.251 | 21.75 | 21.75 | 3.2222 | -0.501 (-2.25%) | 5,700 |
| 22 Aug 1980 | USD | 22.251 | 22.251 | 21.75 | 22.251 | 3.2964 | +0.126 (+0.57%) | 8,600 |
| 21 Aug 1980 | USD | 22.125 | 22.749 | 21.999 | 22.125 | 3.2778 | -0.624 (-2.74%) | 8,200 |
| 20 Aug 1980 | USD | 22.749 | 22.749 | 21.999 | 22.749 | 3.3702 | +0.75 (+3.41%) | 3,600 |
| 19 Aug 1980 | USD | 21.999 | 22.251 | 21.999 | 21.999 | 3.2591 | -0.126 (-0.57%) | 4,300 |
| 18 Aug 1980 | USD | 22.125 | 22.749 | 22.125 | 22.125 | 3.2778 | -0.876 (-3.81%) | 3,200 |
| 15 Aug 1980 | USD | 23.001 | 23.625 | 23.001 | 23.001 | 3.4076 | -0.126 (-0.54%) | 12,900 |
| 14 Aug 1980 | USD | 23.127 | 23.127 | 22.875 | 23.127 | 3.4262 | +0.126 (+0.55%) | 3,400 |
| 13 Aug 1980 | USD | 23.001 | 23.499 | 23.001 | 23.001 | 3.4076 | -0.249 (-1.07%) | 19,400 |
| 12 Aug 1980 | USD | 23.25 | 23.751 | 23.25 | 23.25 | 3.4444 | -0.375 (-1.59%) | 12,300 |
| 11 Aug 1980 | USD | 23.625 | 23.625 | 23.376 | 23.625 | 3.5 | 0.0 (0.0%) | 9,300 |
| 8 Aug 1980 | USD | 23.625 | 24.249 | 23.376 | 23.625 | 3.5 | +0.498 (+2.15%) | 25,100 |
| 7 Aug 1980 | USD | 23.127 | 23.25 | 21.999 | 23.127 | 3.4262 | +1.128 (+5.13%) | 65,100 |
| 6 Aug 1980 | USD | 21.999 | 21.999 | 21.75 | 21.999 | 3.2591 | 0.0 (0.0%) | 10,100 |
| 5 Aug 1980 | USD | 21.999 | 22.125 | 21.75 | 21.999 | 3.2591 | +0.249 (+1.14%) | 13,000 |
| 4 Aug 1980 | USD | 21.75 | 21.999 | 21.627 | 21.75 | 3.2222 | 0.0 (0.0%) | 6,700 |
| 1 Aug 1980 | USD | 21.75 | 21.999 | 21.501 | 21.75 | 3.2222 | 0.0 (0.0%) | 9,900 |
| 31 Jul 1980 | USD | 21.75 | 22.125 | 20.877 | 21.75 | 3.2222 | -0.375 (-1.69%) | 11,700 |
| 30 Jul 1980 | USD | 22.125 | 22.251 | 21.75 | 22.125 | 3.2778 | +0.126 (+0.57%) | 49,400 |
| 29 Jul 1980 | USD | 21.999 | 22.125 | 21.501 | 21.999 | 3.2591 | +0.498 (+2.32%) | 14,600 |
| 28 Jul 1980 | USD | 21.501 | 21.501 | 21.126 | 21.501 | 3.1853 | +0.252 (+1.19%) | 10,400 |
| 25 Jul 1980 | USD | 21.249 | 21.501 | 21.249 | 21.249 | 3.148 | -0.252 (-1.17%) | 8,000 |
| 24 Jul 1980 | USD | 21.501 | 21.75 | 21.126 | 21.501 | 3.1853 | +0.252 (+1.19%) | 7,000 |
