| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Feb 1991 | USD | 17.75 | 18.5 | 17.5 | 17.75 | 1.4792 | -0.5 (-2.74%) | 3,678,000 |
| 11 Feb 1991 | USD | 18.25 | 19 | 18.25 | 18.25 | 1.5208 | -0.5 (-2.67%) | 3,786,000 |
| 8 Feb 1991 | USD | 18.75 | 18.75 | 18.25 | 18.75 | 1.5625 | 0.0 (0.0%) | 4,881,600 |
| 7 Feb 1991 | USD | 18.75 | 20.25 | 17.75 | 18.75 | 1.5625 | -1.5 (-7.41%) | 5,397,600 |
| 6 Feb 1991 | USD | 20.25 | 20.25 | 19.25 | 20.25 | 1.6875 | +0.25 (+1.25%) | 3,471,600 |
| 5 Feb 1991 | USD | 20 | 20.25 | 19 | 20 | 1.6667 | +0.75 (+3.90%) | 4,716,000 |
| 4 Feb 1991 | USD | 19.25 | 19.5 | 18.75 | 19.25 | 1.6042 | +0.5 (+2.67%) | 2,733,600 |
| 1 Feb 1991 | USD | 18.75 | 19.5 | 18 | 18.75 | 1.5625 | -0.5 (-2.60%) | 2,781,600 |
| 31 Jan 1991 | USD | 19.25 | 19.5 | 19 | 19.25 | 1.6042 | 0.0 (0.0%) | 2,695,200 |
| 30 Jan 1991 | USD | 19.25 | 19.25 | 18 | 19.25 | 1.6042 | +1 (+5.48%) | 6,997,200 |
| 29 Jan 1991 | USD | 18.25 | 18.25 | 17.5 | 18.25 | 1.5208 | +0.5 (+2.82%) | 3,822,000 |
| 28 Jan 1991 | USD | 17.75 | 18 | 17 | 17.75 | 1.4792 | +0.75 (+4.41%) | 4,154,400 |
| 25 Jan 1991 | USD | 17 | 18 | 17 | 17 | 1.4167 | -0.5 (-2.86%) | 9,901,199 |
| 24 Jan 1991 | USD | 17.5 | 18 | 16.75 | 17.5 | 1.4583 | +0.375 (+2.19%) | 5,228,400 |
| 23 Jan 1991 | USD | 17.1252 | 17.25 | 16.75 | 17.1252 | 1.4271 | 0.0 (0.0%) | 3,000,000 |
| 22 Jan 1991 | USD | 17.1252 | 17.5 | 15.75 | 17.1252 | 1.4271 | +1.125 (+7.03%) | 7,083,600 |
| 21 Jan 1991 | USD | 16 | 16 | 15.3752 | 16 | 1.3333 | +0.125 (+0.79%) | 6,109,200 |
| 18 Jan 1991 | USD | 15.8752 | 16 | 15.5 | 15.8752 | 1.3229 | -0.125 (-0.78%) | 6,109,200 |
| 17 Jan 1991 | USD | 16 | 16 | 14.75 | 16 | 1.3333 | +1.25 (+8.47%) | 12,290,400 |
| 16 Jan 1991 | USD | 14.75 | 15 | 13.5 | 14.75 | 1.2292 | +1.25 (+9.26%) | 2,119,200 |
| 15 Jan 1991 | USD | 13.5 | 14 | 13.5 | 13.5 | 1.125 | -0.5 (-3.57%) | 494,400 |
| 14 Jan 1991 | USD | 14 | 14.25 | 13.25 | 14 | 1.1667 | -0.25 (-1.75%) | 477,600 |
| 11 Jan 1991 | USD | 14.25 | 15.25 | 14 | 14.25 | 1.1875 | -0.25 (-1.72%) | 5,066,401 |
| 10 Jan 1991 | USD | 14.5 | 15 | 13.5 | 14.5 | 1.2083 | +1 (+7.41%) | 6,001,201 |
| 9 Jan 1991 | USD | 13.5 | 14 | 13.25 | 13.5 | 1.125 | +0.25 (+1.89%) | 1,891,200 |
| 8 Jan 1991 | USD | 13.25 | 13.25 | 12.75 | 13.25 | 1.1042 | +0.625 (+4.95%) | 2,110,800 |
| 7 Jan 1991 | USD | 12.6252 | 13.25 | 12.5 | 12.6252 | 1.0521 | -0.625 (-4.72%) | 1,748,400 |
| 4 Jan 1991 | USD | 13.25 | 13.5 | 13.25 | 13.25 | 1.1042 | -0.25 (-1.85%) | 102,000 |
| 3 Jan 1991 | USD | 13.5 | 13.75 | 13.25 | 13.5 | 1.125 | 0.0 (0.0%) | 202,800 |
| 2 Jan 1991 | USD | 13.5 | 13.75 | 13.25 | 13.5 | 1.125 | -0.25 (-1.82%) | 882,000 |
