| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 20 Aug 1981 | USD | 34 | 34 | 34 | 34 | 0.17 | 0.0 (0.0%) | 6,480,000 |
| 19 Aug 1981 | USD | 34 | 34 | 34 | 34 | 0.17 | 0.0 (0.0%) | 7,240,000 |
| 18 Aug 1981 | USD | 34 | 36 | 34 | 34 | 0.17 | -2 (-5.56%) | 6,000,000 |
| 17 Aug 1981 | USD | 36 | 38 | 36 | 36 | 0.18 | 0.0 (0.0%) | 3,440,000 |
| 14 Aug 1981 | USD | 36 | 38 | 36 | 36 | 0.18 | -2 (-5.26%) | 4,780,000 |
| 13 Aug 1981 | USD | 38 | 38 | 38 | 38 | 0.19 | 0.0 (0.0%) | 8,540,000 |
| 12 Aug 1981 | USD | 38 | 38 | 38 | 38 | 0.19 | 0.0 (0.0%) | 5,860,000 |
| 11 Aug 1981 | USD | 38 | 38 | 36 | 38 | 0.19 | 0.0 (0.0%) | 7,160,000 |
| 10 Aug 1981 | USD | 38 | 38 | 38 | 38 | 0.19 | 0.0 (0.0%) | 2,720,000 |
| 7 Aug 1981 | USD | 38 | 38 | 38 | 38 | 0.19 | 0.0 (0.0%) | 7,100,000 |
| 6 Aug 1981 | USD | 38 | 38 | 38 | 38 | 0.19 | 0.0 (0.0%) | 5,340,000 |
| 5 Aug 1981 | USD | 38 | 38 | 38 | 38 | 0.19 | +2 (+5.56%) | 14,800,000 |
| 4 Aug 1981 | USD | 36 | 38 | 36 | 36 | 0.18 | 0.0 (0.0%) | 5,080,000 |
| 3 Aug 1981 | USD | 36 | 36 | 36 | 36 | 0.18 | 0.0 (0.0%) | 5,620,000 |
| 31 Jul 1981 | USD | 36 | 36 | 36 | 36 | 0.18 | 0.0 (0.0%) | 8,000,000 |
| 30 Jul 1981 | USD | 36 | 36 | 34 | 36 | 0.18 | +2 (+5.88%) | 12,580,000 |
| 29 Jul 1981 | USD | 34 | 36 | 34 | 34 | 0.17 | 0.0 (0.0%) | 5,200,000 |
| 28 Jul 1981 | USD | 34 | 34 | 34 | 34 | 0.17 | 0.0 (0.0%) | 15,240,000 |
| 27 Jul 1981 | USD | 34 | 34 | 34 | 34 | 0.17 | 0.0 (0.0%) | 7,200,000 |
| 24 Jul 1981 | USD | 34 | 34 | 32 | 34 | 0.17 | +2 (+6.25%) | 15,980,000 |
| 23 Jul 1981 | USD | 32 | 32 | 32 | 32 | 0.16 | 0.0 (0.0%) | 12,020,000 |
| 22 Jul 1981 | USD | 32 | 34 | 32 | 32 | 0.16 | -2 (-5.88%) | 8,480,000 |
| 21 Jul 1981 | USD | 34 | 34 | 34 | 34 | 0.17 | 0.0 (0.0%) | 7,280,000 |
| 20 Jul 1981 | USD | 34 | 36 | 34 | 34 | 0.17 | -2 (-5.56%) | 10,980,000 |
| 17 Jul 1981 | USD | 36 | 36 | 36 | 36 | 0.18 | 0.0 (0.0%) | 12,880,000 |
| 16 Jul 1981 | USD | 36 | 36 | 34 | 36 | 0.18 | +2 (+5.88%) | 12,580,000 |
| 15 Jul 1981 | USD | 34 | 36 | 34 | 34 | 0.17 | -2 (-5.56%) | 11,360,000 |
| 14 Jul 1981 | USD | 36 | 36 | 36 | 36 | 0.18 | 0.0 (0.0%) | 14,120,000 |
| 13 Jul 1981 | USD | 36 | 36 | 36 | 36 | 0.18 | 0.0 (0.0%) | 13,440,000 |
| 10 Jul 1981 | USD | 36 | 36 | 36 | 36 | 0.18 | 0.0 (0.0%) | 12,120,000 |
