| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Apr 1981 | USD | 57.876 | 58.128 | 57.5 | 57.876 | 3.4428 | +0.124 (+0.21%) | 23,100 |
| 21 Apr 1981 | USD | 57.752 | 58.752 | 57.752 | 57.752 | 3.4354 | -0.748 (-1.28%) | 58,800 |
| 20 Apr 1981 | USD | 58.5 | 58.752 | 57.376 | 58.5 | 3.4799 | +1.5 (+2.63%) | 88,700 |
| 17 Apr 1981 | USD | 57 | 57 | 57 | 57 | 3.3907 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 57 | 57.252 | 56.252 | 57 | 3.3907 | +1 (+1.79%) | 62,600 |
| 15 Apr 1981 | USD | 56 | 56.252 | 54.876 | 56 | 3.3312 | +0.872 (+1.58%) | 83,400 |
| 14 Apr 1981 | USD | 55.128 | 55.628 | 54.876 | 55.128 | 3.2793 | -0.248 (-0.45%) | 62,300 |
| 13 Apr 1981 | USD | 55.376 | 56 | 55 | 55.376 | 3.2941 | +0.5 (+0.91%) | 63,900 |
| 10 Apr 1981 | USD | 54.876 | 55.376 | 54.252 | 54.876 | 3.2644 | +0.376 (+0.69%) | 70,100 |
| 9 Apr 1981 | USD | 54.5 | 54.5 | 54 | 54.5 | 3.242 | +0.5 (+0.93%) | 94,000 |
| 8 Apr 1981 | USD | 54 | 54.252 | 53.752 | 54 | 3.2122 | -0.252 (-0.46%) | 66,700 |
| 7 Apr 1981 | USD | 54.252 | 55 | 53.628 | 54.252 | 3.2272 | +0.624 (+1.16%) | 99,500 |
| 6 Apr 1981 | USD | 53.628 | 55.252 | 53 | 53.628 | 3.1901 | -2 (-3.60%) | 104,700 |
| 3 Apr 1981 | USD | 55.628 | 56.876 | 55.5 | 55.628 | 3.3091 | -0.748 (-1.33%) | 45,100 |
| 2 Apr 1981 | USD | 56.376 | 57.376 | 56 | 56.376 | 3.3536 | -0.876 (-1.53%) | 46,900 |
| 1 Apr 1981 | USD | 57.252 | 57.376 | 56.5 | 57.252 | 3.4057 | +0.752 (+1.33%) | 34,800 |
| 31 Mar 1981 | USD | 56.5 | 56.752 | 56.128 | 56.5 | 3.361 | +0.624 (+1.12%) | 30,800 |
| 30 Mar 1981 | USD | 55.876 | 56.5 | 55.752 | 55.876 | 3.3238 | +0.124 (+0.22%) | 88,100 |
| 27 Mar 1981 | USD | 55.752 | 56.5 | 55.752 | 55.752 | 3.3165 | -0.876 (-1.55%) | 89,500 |
| 26 Mar 1981 | USD | 56.628 | 57.752 | 56.5 | 56.628 | 3.3686 | -1.124 (-1.95%) | 51,700 |
| 25 Mar 1981 | USD | 57.752 | 57.752 | 57 | 57.752 | 3.4354 | +0.624 (+1.09%) | 47,700 |
| 24 Mar 1981 | USD | 57.128 | 58.128 | 56.752 | 57.128 | 3.3983 | -0.872 (-1.50%) | 118,100 |
| 23 Mar 1981 | USD | 58 | 58 | 56.876 | 58 | 3.4502 | +1.124 (+1.98%) | 79,200 |
| 20 Mar 1981 | USD | 56.876 | 57.376 | 56.5 | 56.876 | 3.3833 | +0.376 (+0.67%) | 84,600 |
| 19 Mar 1981 | USD | 56.5 | 56.752 | 55.752 | 56.5 | 3.361 | +0.872 (+1.57%) | 118,200 |
| 18 Mar 1981 | USD | 55.628 | 56 | 55 | 55.628 | 3.3091 | +0.376 (+0.68%) | 155,900 |
| 17 Mar 1981 | USD | 55.252 | 55.752 | 55 | 55.252 | 3.2867 | +0.252 (+0.46%) | 89,000 |
| 16 Mar 1981 | USD | 55 | 55.752 | 54.376 | 55 | 3.2717 | +0.248 (+0.45%) | 128,400 |
| 13 Mar 1981 | USD | 54.752 | 54.876 | 54.5 | 54.752 | 3.257 | +0.624 (+1.15%) | 137,600 |
| 12 Mar 1981 | USD | 54.128 | 54.252 | 53.5 | 54.128 | 3.2199 | +0.376 (+0.70%) | 35,000 |
