| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Feb 1981 | USD | 29.25 | 29.502 | 29.25 | 29.25 | 1.2188 | +0.252 (+0.87%) | 500 |
| 25 Feb 1981 | USD | 28.998 | 29.502 | 28.998 | 28.998 | 1.2083 | 0.0 (0.0%) | 5,800 |
| 24 Feb 1981 | USD | 28.998 | 29.502 | 28.998 | 28.998 | 1.2083 | 0.0 (0.0%) | 8,900 |
| 23 Feb 1981 | USD | 28.998 | 29.502 | 28.998 | 28.998 | 1.2083 | 0.0 (0.0%) | 900 |
| 20 Feb 1981 | USD | 28.998 | 29.502 | 28.998 | 28.998 | 1.2083 | +0.246 (+0.86%) | 4,500 |
| 19 Feb 1981 | USD | 28.752 | 28.998 | 28.752 | 28.752 | 1.198 | +0.252 (+0.88%) | 800 |
| 18 Feb 1981 | USD | 28.5 | 28.998 | 28.5 | 28.5 | 1.1875 | 0.0 (0.0%) | 3,500 |
| 17 Feb 1981 | USD | 28.5 | 28.998 | 28.5 | 28.5 | 1.1875 | -0.252 (-0.88%) | 2,000 |
| 16 Feb 1981 | USD | 28.752 | 28.752 | 28.752 | 28.752 | 1.198 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 28.752 | 29.25 | 28.752 | 28.752 | 1.198 | -0.246 (-0.85%) | 5,200 |
| 12 Feb 1981 | USD | 28.998 | 29.502 | 28.998 | 28.998 | 1.2083 | 0.0 (0.0%) | 16,100 |
| 11 Feb 1981 | USD | 28.998 | 29.502 | 28.998 | 28.998 | 1.2083 | -0.252 (-0.86%) | 7,800 |
| 10 Feb 1981 | USD | 29.25 | 29.754 | 29.25 | 29.25 | 1.2188 | 0.0 (0.0%) | 2,900 |
| 9 Feb 1981 | USD | 29.25 | 30 | 29.25 | 29.25 | 1.2188 | -0.252 (-0.85%) | 2,200 |
| 6 Feb 1981 | USD | 29.502 | 30 | 29.502 | 29.502 | 1.2292 | +1.248 (+4.42%) | 9,500 |
| 5 Feb 1981 | USD | 28.254 | 28.752 | 28.254 | 28.254 | 1.1772 | -0.996 (-3.41%) | 14,000 |
| 4 Feb 1981 | USD | 29.25 | 29.754 | 29.25 | 29.25 | 1.2188 | -0.252 (-0.85%) | 9,600 |
| 3 Feb 1981 | USD | 29.502 | 29.754 | 29.502 | 29.502 | 1.2292 | 0.0 (0.0%) | 22,900 |
| 2 Feb 1981 | USD | 29.502 | 29.502 | 29.502 | 29.502 | 1.2292 | -1.998 (-6.34%) | 13,100 |
| 30 Jan 1981 | USD | 31.5 | 31.998 | 31.5 | 31.5 | 1.3125 | 0.0 (0.0%) | 1,300 |
| 29 Jan 1981 | USD | 31.5 | 31.998 | 31.5 | 31.5 | 1.3125 | -0.498 (-1.56%) | 5,500 |
| 28 Jan 1981 | USD | 31.998 | 32.502 | 31.998 | 31.998 | 1.3333 | -0.252 (-0.78%) | 18,800 |
| 27 Jan 1981 | USD | 32.25 | 32.754 | 32.25 | 32.25 | 1.3438 | 0.0 (0.0%) | 6,400 |
| 26 Jan 1981 | USD | 32.25 | 32.754 | 32.25 | 32.25 | 1.3438 | -0.504 (-1.54%) | 19,500 |
| 23 Jan 1981 | USD | 32.754 | 33 | 32.754 | 32.754 | 1.3647 | 0.0 (0.0%) | 6,700 |
| 22 Jan 1981 | USD | 32.754 | 33.252 | 32.754 | 32.754 | 1.3647 | 0.0 (0.0%) | 12,100 |
| 21 Jan 1981 | USD | 32.754 | 33.252 | 32.754 | 32.754 | 1.3647 | +0.252 (+0.78%) | 18,200 |
| 20 Jan 1981 | USD | 32.502 | 33 | 32.502 | 32.502 | 1.3542 | -0.252 (-0.77%) | 3,500 |
| 19 Jan 1981 | USD | 32.754 | 33.252 | 32.754 | 32.754 | 1.3647 | 0.0 (0.0%) | 6,500 |
| 16 Jan 1981 | USD | 32.754 | 33.252 | 32.754 | 32.754 | 1.3647 | +0.252 (+0.78%) | 3,500 |
