| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Aug 1980 | USD | 19.251 | 19.251 | 18.501 | 19.251 | 1.6043 | 0.0 (0.0%) | 15,600 |
| 1 Aug 1980 | USD | 19.251 | 19.251 | 18.627 | 19.251 | 1.6043 | +0.499 (+2.66%) | 20,400 |
| 31 Jul 1980 | USD | 18.752 | 18.752 | 17.875 | 18.752 | 1.5627 | +0.627 (+3.46%) | 10,401 |
| 30 Jul 1980 | USD | 18.125 | 18.125 | 17.875 | 18.125 | 1.5104 | +0.373 (+2.10%) | 9,300 |
| 29 Jul 1980 | USD | 17.752 | 17.875 | 17.251 | 17.752 | 1.4793 | +0.501 (+2.90%) | 10,200 |
| 28 Jul 1980 | USD | 17.251 | 17.501 | 17.251 | 17.251 | 1.4376 | -0.376 (-2.13%) | 3,300 |
| 25 Jul 1980 | USD | 17.627 | 17.627 | 17.251 | 17.627 | 1.4689 | 0.0 (0.0%) | 3,700 |
| 24 Jul 1980 | USD | 17.627 | 18 | 17.501 | 17.627 | 1.4689 | -0.373 (-2.07%) | 6,400 |
| 23 Jul 1980 | USD | 18 | 18.251 | 17.627 | 18 | 1.5 | -0.125 (-0.69%) | 7,401 |
| 22 Jul 1980 | USD | 18.125 | 18.875 | 17.627 | 18.125 | 1.5104 | -0.627 (-3.34%) | 12,600 |
| 21 Jul 1980 | USD | 18.752 | 19 | 17.875 | 18.752 | 1.5627 | +0.125 (+0.67%) | 12,501 |
| 18 Jul 1980 | USD | 18.627 | 19.251 | 18 | 18.627 | 1.5523 | 0.0 (0.0%) | 40,300 |
| 17 Jul 1980 | USD | 18.627 | 18.752 | 17.251 | 18.627 | 1.5523 | +1.376 (+7.98%) | 35,301 |
| 16 Jul 1980 | USD | 17.251 | 17.251 | 16.376 | 17.251 | 1.4376 | +0.624 (+3.75%) | 41,901 |
| 15 Jul 1980 | USD | 16.627 | 16.875 | 16.501 | 16.627 | 1.3856 | -0.248 (-1.47%) | 7,500 |
| 14 Jul 1980 | USD | 16.875 | 16.875 | 16.125 | 16.875 | 1.4063 | +0.75 (+4.65%) | 7,701 |
| 11 Jul 1980 | USD | 16.125 | 16.251 | 16 | 16.125 | 1.3438 | -0.126 (-0.78%) | 7,500 |
| 10 Jul 1980 | USD | 16.251 | 16.627 | 15.875 | 16.251 | 1.3543 | +0.376 (+2.37%) | 13,101 |
| 9 Jul 1980 | USD | 15.875 | 16.251 | 15.752 | 15.875 | 1.3229 | +0.123 (+0.78%) | 18,801 |
| 8 Jul 1980 | USD | 15.752 | 15.875 | 15.501 | 15.752 | 1.3127 | +0.125 (+0.80%) | 8,700 |
| 7 Jul 1980 | USD | 15.627 | 15.752 | 15.251 | 15.627 | 1.3023 | 0.0 (0.0%) | 8,700 |
| 4 Jul 1980 | USD | 15.627 | 15.627 | 15.627 | 15.627 | 1.3023 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 15.627 | 15.875 | 15.376 | 15.627 | 1.3023 | +0.376 (+2.47%) | 10,800 |
| 2 Jul 1980 | USD | 15.251 | 15.251 | 14.376 | 15.251 | 1.2709 | +0.376 (+2.53%) | 13,000 |
| 1 Jul 1980 | USD | 14.875 | 14.875 | 14.501 | 14.875 | 1.2396 | +0.248 (+1.70%) | 4,600 |
| 30 Jun 1980 | USD | 14.627 | 15 | 14.627 | 14.627 | 1.2189 | -0.373 (-2.49%) | 9,700 |
| 27 Jun 1980 | USD | 15 | 15 | 14.875 | 15 | 1.25 | 0.0 (0.0%) | 4,101 |
| 26 Jun 1980 | USD | 15 | 15.501 | 14.875 | 15 | 1.25 | -0.627 (-4.01%) | 9,700 |
| 25 Jun 1980 | USD | 15.627 | 15.752 | 15.376 | 15.627 | 1.3023 | +0.126 (+0.81%) | 6,100 |
| 24 Jun 1980 | USD | 15.501 | 15.501 | 15 | 15.501 | 1.2918 | +0.25 (+1.64%) | 4,101 |
