| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 May 1980 | USD | 27.5 | 27.628 | 27.5 | 27.5 | 1.7188 | -0.376 (-1.35%) | 2,100 |
| 1 May 1980 | USD | 27.876 | 27.876 | 27.5 | 27.876 | 1.7423 | +0.248 (+0.90%) | 56,900 |
| 30 Apr 1980 | USD | 27.628 | 27.752 | 27.5 | 27.628 | 1.7268 | +0.128 (+0.47%) | 10,000 |
| 29 Apr 1980 | USD | 27.5 | 28 | 27.5 | 27.5 | 1.7188 | 0.0 (0.0%) | 4,600 |
| 28 Apr 1980 | USD | 27.5 | 27.628 | 27.5 | 27.5 | 1.7188 | -0.128 (-0.46%) | 10,000 |
| 25 Apr 1980 | USD | 27.628 | 27.752 | 27.376 | 27.628 | 1.7268 | 0.0 (0.0%) | 25,500 |
| 24 Apr 1980 | USD | 27.628 | 27.752 | 27.628 | 27.628 | 1.7268 | 0.0 (0.0%) | 127,400 |
| 23 Apr 1980 | USD | 27.628 | 28 | 27.376 | 27.628 | 1.7268 | -0.372 (-1.33%) | 23,900 |
| 22 Apr 1980 | USD | 28 | 28 | 26.376 | 28 | 1.75 | +1.372 (+5.15%) | 12,500 |
| 21 Apr 1980 | USD | 26.628 | 26.752 | 26.376 | 26.628 | 1.6643 | +0.252 (+0.96%) | 2,500 |
| 18 Apr 1980 | USD | 26.376 | 27.252 | 26.376 | 26.376 | 1.6485 | -1.124 (-4.09%) | 11,200 |
| 17 Apr 1980 | USD | 27.5 | 27.5 | 27.128 | 27.5 | 1.7188 | -0.128 (-0.46%) | 17,800 |
| 16 Apr 1980 | USD | 27.628 | 28.5 | 27.252 | 27.628 | 1.7268 | +0.5 (+1.84%) | 33,700 |
| 15 Apr 1980 | USD | 27.128 | 27.128 | 26.628 | 27.128 | 1.6955 | 0.0 (0.0%) | 30,900 |
| 14 Apr 1980 | USD | 27.128 | 27.252 | 27.128 | 27.128 | 1.6955 | -0.372 (-1.35%) | 11,300 |
| 11 Apr 1980 | USD | 27.5 | 27.876 | 27.5 | 27.5 | 1.7188 | +0.248 (+0.91%) | 38,700 |
| 10 Apr 1980 | USD | 27.252 | 27.752 | 27.252 | 27.252 | 1.7032 | -0.5 (-1.80%) | 22,300 |
| 9 Apr 1980 | USD | 27.752 | 28 | 27.5 | 27.752 | 1.7345 | +0.5 (+1.83%) | 7,300 |
| 8 Apr 1980 | USD | 27.252 | 27.252 | 26.5 | 27.252 | 1.7032 | +0.624 (+2.34%) | 9,400 |
| 7 Apr 1980 | USD | 26.628 | 26.752 | 26.252 | 26.628 | 1.6643 | +0.128 (+0.48%) | 20,400 |
| 3 Apr 1980 | USD | 26.5 | 26.752 | 26.376 | 26.5 | 1.6562 | -0.128 (-0.48%) | 9,700 |
| 2 Apr 1980 | USD | 26.628 | 26.752 | 26.376 | 26.628 | 1.6643 | -0.372 (-1.38%) | 26,200 |
| 1 Apr 1980 | USD | 27 | 27 | 25.876 | 27 | 1.6875 | +0.748 (+2.85%) | 49,800 |
| 31 Mar 1980 | USD | 26.252 | 27 | 25.252 | 26.252 | 1.6407 | -0.376 (-1.41%) | 32,200 |
| 28 Mar 1980 | USD | 26.628 | 26.628 | 25.876 | 26.628 | 1.6643 | +1 (+3.90%) | 15,400 |
| 27 Mar 1980 | USD | 25.628 | 25.752 | 25.252 | 25.628 | 1.6018 | +0.128 (+0.50%) | 22,300 |
| 26 Mar 1980 | USD | 25.5 | 25.5 | 25 | 25.5 | 1.5938 | +0.5 (+2%) | 10,800 |
| 25 Mar 1980 | USD | 25 | 25.376 | 24.876 | 25 | 1.5625 | -0.376 (-1.48%) | 11,500 |
| 24 Mar 1980 | USD | 25.376 | 25.628 | 25 | 25.376 | 1.586 | +0.248 (+0.99%) | 13,800 |
| 21 Mar 1980 | USD | 25.128 | 25.376 | 25.128 | 25.128 | 1.5705 | 0.0 (0.0%) | 9,900 |
