| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 13 Nov 1980 | USD | 19.376 | 19.504 | 19.376 | 19.376 | 0.6055 | +0.12 (+0.62%) | 55,000 |
| 12 Nov 1980 | USD | 19.256 | 19.376 | 19.256 | 19.256 | 0.6018 | +0.256 (+1.35%) | 32,200 |
| 11 Nov 1980 | USD | 19 | 19.128 | 19 | 19 | 0.5938 | +0.744 (+4.08%) | 45,700 |
| 10 Nov 1980 | USD | 18.256 | 18.632 | 18.256 | 18.256 | 0.5705 | -0.248 (-1.34%) | 11,000 |
| 7 Nov 1980 | USD | 18.504 | 18.752 | 18.504 | 18.504 | 0.5783 | -0.248 (-1.32%) | 29,200 |
| 6 Nov 1980 | USD | 18.752 | 18.88 | 18.752 | 18.752 | 0.586 | -0.128 (-0.68%) | 34,400 |
| 5 Nov 1980 | USD | 18.88 | 19 | 18.88 | 18.88 | 0.59 | 0.0 (0.0%) | 52,500 |
| 4 Nov 1980 | USD | 18.88 | 18.88 | 18.88 | 18.88 | 0.59 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 18.88 | 19 | 18.88 | 18.88 | 0.59 | +0.128 (+0.68%) | 39,300 |
| 31 Oct 1980 | USD | 18.752 | 19 | 18.752 | 18.752 | 0.586 | -0.248 (-1.31%) | 37,000 |
| 30 Oct 1980 | USD | 19 | 19.256 | 19 | 19 | 0.5938 | -0.376 (-1.94%) | 34,700 |
| 29 Oct 1980 | USD | 19.376 | 19.504 | 19.376 | 19.376 | 0.6055 | +0.12 (+0.62%) | 19,600 |
| 28 Oct 1980 | USD | 19.256 | 19.376 | 19.256 | 19.256 | 0.6018 | -0.12 (-0.62%) | 79,900 |
| 27 Oct 1980 | USD | 19.376 | 19.632 | 19.376 | 19.376 | 0.6055 | -0.256 (-1.30%) | 20,700 |
| 24 Oct 1980 | USD | 19.632 | 19.88 | 19.632 | 19.632 | 0.6135 | -0.12 (-0.61%) | 65,000 |
| 23 Oct 1980 | USD | 19.752 | 20 | 19.752 | 19.752 | 0.6172 | 0.0 (0.0%) | 25,600 |
| 22 Oct 1980 | USD | 19.752 | 20 | 19.752 | 19.752 | 0.6172 | -0.128 (-0.64%) | 24,300 |
| 21 Oct 1980 | USD | 19.88 | 20 | 19.88 | 19.88 | 0.6212 | 0.0 (0.0%) | 20,500 |
| 20 Oct 1980 | USD | 19.88 | 20.128 | 19.88 | 19.88 | 0.6212 | 0.0 (0.0%) | 32,900 |
| 17 Oct 1980 | USD | 19.88 | 20 | 19.88 | 19.88 | 0.6212 | -0.12 (-0.60%) | 57,000 |
| 16 Oct 1980 | USD | 20 | 20.256 | 20 | 20 | 0.625 | -0.632 (-3.06%) | 51,500 |
| 15 Oct 1980 | USD | 20.632 | 20.752 | 20.632 | 20.632 | 0.6448 | -0.368 (-1.75%) | 35,600 |
| 14 Oct 1980 | USD | 21 | 21.256 | 21 | 21 | 0.6562 | 0.0 (0.0%) | 61,700 |
| 13 Oct 1980 | USD | 21 | 21.256 | 21 | 21 | 0.6562 | +0.248 (+1.20%) | 27,100 |
| 10 Oct 1980 | USD | 20.752 | 20.88 | 20.752 | 20.752 | 0.6485 | +0.12 (+0.58%) | 33,500 |
| 9 Oct 1980 | USD | 20.632 | 20.752 | 20.632 | 20.632 | 0.6448 | +0.88 (+4.46%) | 96,000 |
| 8 Oct 1980 | USD | 19.752 | 20 | 19.752 | 19.752 | 0.6172 | +0.496 (+2.58%) | 97,000 |
| 7 Oct 1980 | USD | 19.256 | 19.504 | 19.256 | 19.256 | 0.6018 | +0.256 (+1.35%) | 62,900 |
| 6 Oct 1980 | USD | 19 | 19.128 | 19 | 19 | 0.5938 | -0.256 (-1.33%) | 38,300 |
| 3 Oct 1980 | USD | 19.256 | 19.376 | 19.256 | 19.256 | 0.6018 | -0.248 (-1.27%) | 29,600 |
