| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 Aug 1981 | USD | 45 | 45.5 | 45 | 45 | 1.6959 | -2.251 (-4.76%) | 10,000 |
| 21 Aug 1981 | USD | 47.251 | 47.501 | 47.251 | 47.251 | 1.7808 | 0.0 (0.0%) | 1,100 |
| 20 Aug 1981 | USD | 47.251 | 47.501 | 47.251 | 47.251 | 1.7808 | 0.0 (0.0%) | 11 |
| 19 Aug 1981 | USD | 47.251 | 47.501 | 47.251 | 47.251 | 1.7808 | 0.0 (0.0%) | 3,801 |
| 18 Aug 1981 | USD | 47.251 | 47.751 | 47.251 | 47.251 | 1.7808 | 0.0 (0.0%) | 800 |
| 17 Aug 1981 | USD | 47.251 | 47.751 | 47.251 | 47.251 | 1.7808 | +0.502 (+1.07%) | 1,801 |
| 14 Aug 1981 | USD | 46.749 | 47.251 | 46.749 | 46.749 | 1.7619 | 0.0 (0.0%) | 2,500 |
| 13 Aug 1981 | USD | 46.749 | 47.251 | 46.749 | 46.749 | 1.7619 | +0.25 (+0.54%) | 3,000 |
| 12 Aug 1981 | USD | 46.499 | 46.999 | 46.499 | 46.499 | 1.7524 | +0.999 (+2.20%) | 7,300 |
| 11 Aug 1981 | USD | 45.5 | 46.252 | 45.5 | 45.5 | 1.7148 | +0.25 (+0.55%) | 600 |
| 10 Aug 1981 | USD | 45.25 | 45.25 | 45.25 | 45.25 | 1.7054 | 0.0 (0.0%) | 0 |
| 7 Aug 1981 | USD | 45.25 | 46.002 | 45.25 | 45.25 | 1.7054 | +0.5 (+1.12%) | 2,100 |
| 6 Aug 1981 | USD | 44.75 | 45.75 | 44.75 | 44.75 | 1.6865 | 0.0 (0.0%) | 1,000 |
| 5 Aug 1981 | USD | 44.75 | 45.25 | 44.75 | 44.75 | 1.6865 | +0.999 (+2.28%) | 4,000 |
| 4 Aug 1981 | USD | 43.751 | 44.503 | 43.751 | 43.751 | 1.6489 | +0.502 (+1.16%) | 1,201 |
| 3 Aug 1981 | USD | 43.249 | 43.751 | 43.249 | 43.249 | 1.63 | +0.247 (+0.57%) | 1,100 |
| 31 Jul 1981 | USD | 43.002 | 43.499 | 43.002 | 43.002 | 1.6206 | +0.752 (+1.78%) | 2,300 |
| 30 Jul 1981 | USD | 42.25 | 43.002 | 42.25 | 42.25 | 1.5923 | +0.5 (+1.20%) | 3,100 |
| 29 Jul 1981 | USD | 41.75 | 42.25 | 41.75 | 41.75 | 1.5735 | -0.25 (-0.60%) | 200 |
| 28 Jul 1981 | USD | 42 | 42.5 | 42 | 42 | 1.5829 | +0.25 (+0.60%) | 1,700 |
| 27 Jul 1981 | USD | 41.75 | 42.25 | 41.75 | 41.75 | 1.5735 | +0.5 (+1.21%) | 4,800 |
| 24 Jul 1981 | USD | 41.25 | 41.75 | 41.25 | 41.25 | 1.5546 | +0.499 (+1.22%) | 1,500 |
| 23 Jul 1981 | USD | 40.751 | 41.25 | 40.751 | 40.751 | 1.5358 | +0.25 (+0.62%) | 3,000 |
| 22 Jul 1981 | USD | 40.501 | 41.001 | 40.501 | 40.501 | 1.5264 | -1.249 (-2.99%) | 3,801 |
| 21 Jul 1981 | USD | 41.75 | 42 | 41.75 | 41.75 | 1.5735 | -1.252 (-2.91%) | 6,200 |
| 20 Jul 1981 | USD | 43.002 | 43.751 | 43.002 | 43.002 | 1.6206 | -0.497 (-1.14%) | 1,700 |
| 17 Jul 1981 | USD | 43.499 | 44.251 | 43.499 | 43.499 | 1.6394 | -0.502 (-1.14%) | 2,100 |
| 16 Jul 1981 | USD | 44.001 | 44.503 | 44.001 | 44.001 | 1.6583 | 0.0 (0.0%) | 1,201 |
| 15 Jul 1981 | USD | 44.001 | 44.75 | 44.001 | 44.001 | 1.6583 | 0.0 (0.0%) | 1,201 |
| 14 Jul 1981 | USD | 44.001 | 44.75 | 44.001 | 44.001 | 1.6583 | -0.999 (-2.22%) | 2,800 |
