| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 May 1980 | USD | 57.376 | 57.5 | 57 | 57.376 | 2.3907 | -0.252 (-0.44%) | 22,300 |
| 16 May 1980 | USD | 57.628 | 57.628 | 56.252 | 57.628 | 2.4012 | +1.376 (+2.45%) | 8,300 |
| 15 May 1980 | USD | 56.252 | 56.252 | 56 | 56.252 | 2.3438 | +0.124 (+0.22%) | 22,100 |
| 14 May 1980 | USD | 56.128 | 56.5 | 56 | 56.128 | 2.3387 | +0.128 (+0.23%) | 39,500 |
| 13 May 1980 | USD | 56 | 56.252 | 55.752 | 56 | 2.3333 | 0.0 (0.0%) | 7,400 |
| 12 May 1980 | USD | 56 | 56 | 55.752 | 56 | 2.3333 | -0.128 (-0.23%) | 27,600 |
| 9 May 1980 | USD | 56.128 | 56.128 | 55.876 | 56.128 | 2.3387 | +0.252 (+0.45%) | 43,000 |
| 8 May 1980 | USD | 55.876 | 56.5 | 55.876 | 55.876 | 2.3282 | -0.624 (-1.10%) | 4,700 |
| 7 May 1980 | USD | 56.5 | 56.5 | 56 | 56.5 | 2.3542 | +0.372 (+0.66%) | 20,100 |
| 6 May 1980 | USD | 56.128 | 56.376 | 56 | 56.128 | 2.3387 | -0.372 (-0.66%) | 10,900 |
| 5 May 1980 | USD | 56.5 | 56.5 | 55.876 | 56.5 | 2.3542 | +0.5 (+0.89%) | 7,700 |
| 2 May 1980 | USD | 56 | 56.5 | 56 | 56 | 2.3333 | -0.628 (-1.11%) | 10,900 |
| 1 May 1980 | USD | 56.628 | 56.752 | 56.5 | 56.628 | 2.3595 | 0.0 (0.0%) | 6,500 |
| 30 Apr 1980 | USD | 56.628 | 56.752 | 56.252 | 56.628 | 2.3595 | -0.124 (-0.22%) | 21,000 |
| 29 Apr 1980 | USD | 56.752 | 56.752 | 56 | 56.752 | 2.3647 | +0.752 (+1.34%) | 9,800 |
| 28 Apr 1980 | USD | 56 | 56.628 | 55.752 | 56 | 2.3333 | -0.252 (-0.45%) | 11,500 |
| 25 Apr 1980 | USD | 56.252 | 56.252 | 56 | 56.252 | 2.3438 | +0.376 (+0.67%) | 13,900 |
| 24 Apr 1980 | USD | 55.876 | 56 | 55.5 | 55.876 | 2.3282 | -0.376 (-0.67%) | 12,900 |
| 23 Apr 1980 | USD | 56.252 | 56.876 | 56.252 | 56.252 | 2.3438 | -0.5 (-0.88%) | 11,100 |
| 22 Apr 1980 | USD | 56.752 | 56.752 | 55.252 | 56.752 | 2.3647 | +1.252 (+2.26%) | 14,200 |
| 21 Apr 1980 | USD | 55.5 | 55.752 | 55.5 | 55.5 | 2.3125 | -0.252 (-0.45%) | 4,300 |
| 18 Apr 1980 | USD | 55.752 | 56.752 | 55.752 | 55.752 | 2.323 | -1 (-1.76%) | 21,000 |
| 17 Apr 1980 | USD | 56.752 | 56.876 | 56.376 | 56.752 | 2.3647 | +0.376 (+0.67%) | 12,900 |
| 16 Apr 1980 | USD | 56.376 | 56.876 | 56.252 | 56.376 | 2.349 | -0.5 (-0.88%) | 33,300 |
| 15 Apr 1980 | USD | 56.876 | 57.376 | 56.376 | 56.876 | 2.3698 | -0.752 (-1.30%) | 20,400 |
| 14 Apr 1980 | USD | 57.628 | 59.376 | 57.628 | 57.628 | 2.4012 | -2.372 (-3.95%) | 8,900 |
| 11 Apr 1980 | USD | 60 | 60 | 58.252 | 60 | 2.5 | +2 (+3.45%) | 3,600 |
| 10 Apr 1980 | USD | 58 | 58.5 | 57 | 58 | 2.4167 | +1.624 (+2.88%) | 9,400 |
| 9 Apr 1980 | USD | 56.376 | 56.5 | 56 | 56.376 | 2.349 | +0.748 (+1.34%) | 10,800 |
| 8 Apr 1980 | USD | 55.628 | 55.628 | 54.5 | 55.628 | 2.3178 | +1.252 (+2.30%) | 14,600 |
