| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Jul 1981 | USD | 12.5 | 12.875 | 12.25 | 12.5 | 416.6667 | -0.25 (-1.96%) | 6,200 |
| 1 Jul 1981 | USD | 12.75 | 13.5 | 12.75 | 12.75 | 425 | -0.625 (-4.67%) | 6,100 |
| 30 Jun 1981 | USD | 13.375 | 13.375 | 12.75 | 13.375 | 445.8333 | +0.375 (+2.88%) | 8,500 |
| 29 Jun 1981 | USD | 13 | 13.625 | 13 | 13 | 433.3333 | -0.5 (-3.70%) | 4,500 |
| 26 Jun 1981 | USD | 13.5 | 13.625 | 13.25 | 13.5 | 450 | -0.25 (-1.82%) | 5,700 |
| 25 Jun 1981 | USD | 13.75 | 14.125 | 13.5 | 13.75 | 458.3333 | -0.25 (-1.79%) | 76,500 |
| 24 Jun 1981 | USD | 14 | 14.25 | 13.875 | 14 | 466.6667 | -0.125 (-0.88%) | 11,500 |
| 23 Jun 1981 | USD | 14.125 | 14.25 | 13.875 | 14.125 | 470.8333 | +0.125 (+0.89%) | 22,200 |
| 22 Jun 1981 | USD | 14 | 14.375 | 13.875 | 14 | 466.6667 | -0.375 (-2.61%) | 6,800 |
| 19 Jun 1981 | USD | 14.375 | 14.5 | 14.125 | 14.375 | 479.1667 | 0.0 (0.0%) | 12,700 |
| 18 Jun 1981 | USD | 14.375 | 14.875 | 14.125 | 14.375 | 479.1667 | -0.5 (-3.36%) | 21,900 |
| 17 Jun 1981 | USD | 14.875 | 14.875 | 14.5 | 14.875 | 495.8333 | +0.125 (+0.85%) | 59,500 |
| 16 Jun 1981 | USD | 14.75 | 15 | 14.5 | 14.75 | 491.6667 | +0.125 (+0.85%) | 62,300 |
| 15 Jun 1981 | USD | 14.625 | 14.75 | 13.875 | 14.625 | 487.5 | +0.5 (+3.54%) | 39,600 |
| 12 Jun 1981 | USD | 14.125 | 14.25 | 13.875 | 14.125 | 470.8333 | -0.125 (-0.88%) | 22,900 |
| 11 Jun 1981 | USD | 14.25 | 14.375 | 13.625 | 14.25 | 475 | +0.625 (+4.59%) | 17,900 |
| 10 Jun 1981 | USD | 13.625 | 13.625 | 13.375 | 13.625 | 454.1667 | +0.25 (+1.87%) | 12,500 |
| 9 Jun 1981 | USD | 13.375 | 13.75 | 13.375 | 13.375 | 445.8333 | -0.25 (-1.83%) | 8,400 |
| 8 Jun 1981 | USD | 13.625 | 13.75 | 13.375 | 13.625 | 454.1667 | -0.375 (-2.68%) | 10,200 |
| 5 Jun 1981 | USD | 14 | 14.25 | 13.625 | 14 | 466.6667 | -0.5 (-3.45%) | 32,200 |
| 4 Jun 1981 | USD | 14.5 | 14.5 | 12.25 | 14.5 | 483.3333 | +2.5 (+20.83%) | 56,000 |
| 3 Jun 1981 | USD | 12 | 12.625 | 12 | 12 | 400 | -0.5 (-4%) | 14,500 |
| 2 Jun 1981 | USD | 12.5 | 12.875 | 12.5 | 12.5 | 416.6667 | -0.25 (-1.96%) | 14,800 |
| 1 Jun 1981 | USD | 12.75 | 13 | 12.625 | 12.75 | 425 | 0.0 (0.0%) | 12,400 |
| 29 May 1981 | USD | 12.75 | 13 | 12.625 | 12.75 | 425 | -0.125 (-0.97%) | 15,300 |
| 28 May 1981 | USD | 12.875 | 13.25 | 12.875 | 12.875 | 429.1667 | -0.25 (-1.90%) | 8,300 |
| 27 May 1981 | USD | 13.125 | 13.25 | 13 | 13.125 | 437.5 | 0.0 (0.0%) | 9,500 |
| 26 May 1981 | USD | 13.125 | 13.625 | 13 | 13.125 | 437.5 | -0.375 (-2.78%) | 5,400 |
| 25 May 1981 | USD | 13.5 | 13.5 | 13.5 | 13.5 | 450 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 13.5 | 13.875 | 13.25 | 13.5 | 450 | -0.375 (-2.70%) | 6,100 |
