| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jul 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 0.3229 | 0.0 (0.0%) | 104 |
| 27 Jul 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 0.3229 | 0.0 (0.0%) | 0 |
| 24 Jul 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 0.3229 | 0.0 (0.0%) | 0 |
| 23 Jul 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 0.3229 | 0.0 (0.0%) | 0 |
| 22 Jul 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 0.3229 | 0.0 (0.0%) | 0 |
| 21 Jul 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 0.3229 | +0.872 (+5.96%) | 409 |
| 20 Jul 1981 | USD | 14.628 | 14.628 | 14.628 | 14.628 | 0.3048 | 0.0 (0.0%) | 0 |
| 17 Jul 1981 | USD | 14.628 | 14.628 | 14.628 | 14.628 | 0.3048 | 0.0 (0.0%) | 0 |
| 16 Jul 1981 | USD | 14.752 | 14.752 | 14.628 | 14.628 | 0.3048 | -0.372 (-2.48%) | 1,100 |
| 15 Jul 1981 | USD | 15 | 15 | 15 | 15 | 0.3125 | +0.248 (+1.68%) | 200 |
| 14 Jul 1981 | USD | 15 | 15 | 14.752 | 14.752 | 0.3073 | -0.248 (-1.65%) | 1,005 |
| 13 Jul 1981 | USD | 16 | 16 | 15 | 15 | 0.3125 | 0.0 (0.0%) | 492 |
| 10 Jul 1981 | USD | 15 | 15 | 15 | 15 | 0.3125 | 0.0 (0.0%) | 200 |
| 9 Jul 1981 | USD | 15.5 | 15.5 | 15 | 15 | 0.3125 | -0.5 (-3.23%) | 1,380 |
| 8 Jul 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 0.3229 | -0.5 (-3.13%) | 200 |
| 7 Jul 1981 | USD | 16 | 16 | 16 | 16 | 0.3333 | -1 (-5.88%) | 270 |
| 6 Jul 1981 | USD | 17 | 17 | 17 | 17 | 0.3542 | 0.0 (0.0%) | 0 |
| 3 Jul 1981 | USD | 16.5 | 17 | 16.5 | 17 | 0.3542 | +1 (+6.25%) | 316 |
| 2 Jul 1981 | USD | 16 | 16 | 16 | 16 | 0.3333 | 0.0 (0.0%) | 465 |
| 1 Jul 1981 | USD | 16 | 16 | 16 | 16 | 0.3333 | 0.0 (0.0%) | 0 |
| 30 Jun 1981 | USD | 16 | 16 | 16 | 16 | 0.3333 | 0.0 (0.0%) | 100 |
| 29 Jun 1981 | USD | 16 | 16 | 16 | 16 | 0.3333 | 0.0 (0.0%) | 150 |
| 26 Jun 1981 | USD | 16 | 16 | 16 | 16 | 0.3333 | 0.0 (0.0%) | 428 |
| 25 Jun 1981 | USD | 16.5 | 16.5 | 16 | 16 | 0.3333 | -0.628 (-3.78%) | 761 |
| 24 Jun 1981 | USD | 16.628 | 16.628 | 16.628 | 16.628 | 0.3464 | 0.0 (0.0%) | 0 |
| 23 Jun 1981 | USD | 16.628 | 16.628 | 16.628 | 16.628 | 0.3464 | -0.124 (-0.74%) | 250 |
| 22 Jun 1981 | USD | 16.752 | 16.752 | 16.752 | 16.752 | 0.349 | 0.0 (0.0%) | 0 |
| 19 Jun 1981 | USD | 16.752 | 16.752 | 16.752 | 16.752 | 0.349 | 0.0 (0.0%) | 0 |
| 18 Jun 1981 | USD | 16.752 | 16.752 | 16.752 | 16.752 | 0.349 | 0.0 (0.0%) | 0 |
| 17 Jun 1981 | USD | 16.752 | 16.752 | 16.752 | 16.752 | 0.349 | 0.0 (0.0%) | 140 |
