| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Jul 1981 | USD | 11.753 | 11.753 | 11.62 | 11.753 | 0.3281 | +0.254 (+2.21%) | 400 |
| 14 Jul 1981 | USD | 11.499 | 11.874 | 11.499 | 11.499 | 0.321 | -0.375 (-3.16%) | 1,001 |
| 13 Jul 1981 | USD | 11.874 | 11.999 | 11.753 | 11.874 | 0.3315 | 0.0 (0.0%) | 2,901 |
| 10 Jul 1981 | USD | 11.874 | 11.874 | 11.374 | 11.874 | 0.3315 | +0.5 (+4.40%) | 1,600 |
| 9 Jul 1981 | USD | 11.374 | 11.62 | 11.374 | 11.374 | 0.3175 | -0.246 (-2.12%) | 1,301 |
| 8 Jul 1981 | USD | 11.62 | 11.62 | 11.253 | 11.62 | 0.3244 | +0.246 (+2.16%) | 2,101 |
| 7 Jul 1981 | USD | 11.374 | 11.999 | 11.374 | 11.374 | 0.3175 | -0.379 (-3.22%) | 4,301 |
| 6 Jul 1981 | USD | 11.753 | 11.999 | 11.753 | 11.753 | 0.3281 | -0.371 (-3.06%) | 2,700 |
| 3 Jul 1981 | USD | 12.124 | 12.124 | 12.124 | 12.124 | 0.3384 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 12.124 | 12.62 | 12.124 | 12.124 | 0.3384 | -0.375 (-3.00%) | 2,401 |
| 1 Jul 1981 | USD | 12.499 | 12.499 | 12.249 | 12.499 | 0.3489 | +0.125 (+1.01%) | 1,600 |
| 30 Jun 1981 | USD | 12.374 | 12.499 | 12.374 | 12.374 | 0.3454 | -0.371 (-2.91%) | 1,600 |
| 29 Jun 1981 | USD | 12.745 | 12.745 | 12.499 | 12.745 | 0.3558 | +0.125 (+0.99%) | 2,801 |
| 26 Jun 1981 | USD | 12.62 | 12.874 | 12.62 | 12.62 | 0.3523 | -0.254 (-1.97%) | 4,400 |
| 25 Jun 1981 | USD | 12.874 | 12.874 | 12.374 | 12.874 | 0.3594 | +0.5 (+4.04%) | 10,500 |
| 24 Jun 1981 | USD | 12.374 | 12.374 | 12.249 | 12.374 | 0.3454 | +0.125 (+1.02%) | 2,200 |
| 23 Jun 1981 | USD | 12.249 | 12.374 | 11.999 | 12.249 | 0.3419 | +0.25 (+2.08%) | 3,700 |
| 22 Jun 1981 | USD | 11.999 | 12.499 | 11.999 | 11.999 | 0.335 | -0.25 (-2.04%) | 8,200 |
| 19 Jun 1981 | USD | 12.249 | 12.374 | 11.874 | 12.249 | 0.3419 | +0.496 (+4.22%) | 10,701 |
| 18 Jun 1981 | USD | 11.753 | 12.374 | 11.62 | 11.753 | 0.3281 | -0.621 (-5.02%) | 4,800 |
| 17 Jun 1981 | USD | 12.374 | 12.499 | 12.249 | 12.374 | 0.3454 | +0.375 (+3.13%) | 7,601 |
| 16 Jun 1981 | USD | 11.999 | 12.499 | 11.999 | 11.999 | 0.335 | 0.0 (0.0%) | 10,900 |
| 15 Jun 1981 | USD | 11.999 | 11.999 | 11.753 | 11.999 | 0.335 | +0.379 (+3.26%) | 12,901 |
| 12 Jun 1981 | USD | 11.62 | 11.874 | 11.499 | 11.62 | 0.3244 | +0.367 (+3.26%) | 9,000 |
| 11 Jun 1981 | USD | 11.253 | 11.62 | 11.253 | 11.253 | 0.3141 | -0.121 (-1.06%) | 4,001 |
| 10 Jun 1981 | USD | 11.374 | 11.753 | 11.374 | 11.374 | 0.3175 | -0.379 (-3.22%) | 2,401 |
| 9 Jun 1981 | USD | 11.753 | 11.874 | 11.499 | 11.753 | 0.3281 | -0.121 (-1.02%) | 9,000 |
| 8 Jun 1981 | USD | 11.874 | 11.874 | 10.753 | 11.874 | 0.3315 | +0.871 (+7.92%) | 18,201 |
| 5 Jun 1981 | USD | 11.003 | 11.003 | 10.632 | 11.003 | 0.3072 | +0.125 (+1.15%) | 5,100 |
| 4 Jun 1981 | USD | 10.878 | 10.878 | 10.632 | 10.878 | 0.3037 | +0.246 (+2.31%) | 3,901 |
