| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 25 Jun 1980 | USD | 30.64 | 30.752 | 30.512 | 30.64 | 0.2394 | +0.128 (+0.42%) | 16,600 |
| 24 Jun 1980 | USD | 30.512 | 30.512 | 30.256 | 30.512 | 0.2384 | +0.256 (+0.85%) | 18,200 |
| 23 Jun 1980 | USD | 30.256 | 30.64 | 30.256 | 30.256 | 0.2364 | -0.624 (-2.02%) | 23,000 |
| 20 Jun 1980 | USD | 30.88 | 31.136 | 30.752 | 30.88 | 0.2412 | -0.256 (-0.82%) | 4,300 |
| 19 Jun 1980 | USD | 31.136 | 31.264 | 31.008 | 31.136 | 0.2432 | +0.384 (+1.25%) | 1,100 |
| 18 Jun 1980 | USD | 30.752 | 31.264 | 30.752 | 30.752 | 0.2402 | -0.384 (-1.23%) | 2,800 |
| 17 Jun 1980 | USD | 31.136 | 31.136 | 31.008 | 31.136 | 0.2432 | +0.128 (+0.41%) | 6,600 |
| 16 Jun 1980 | USD | 31.008 | 31.136 | 30.88 | 31.008 | 0.2422 | +0.128 (+0.41%) | 7,900 |
| 13 Jun 1980 | USD | 30.88 | 31.136 | 30.752 | 30.88 | 0.2412 | -0.128 (-0.41%) | 4,800 |
| 12 Jun 1980 | USD | 31.008 | 31.264 | 30.88 | 31.008 | 0.2422 | -0.256 (-0.82%) | 8,100 |
| 11 Jun 1980 | USD | 31.264 | 31.504 | 31.008 | 31.264 | 0.2442 | 0.0 (0.0%) | 7,700 |
| 10 Jun 1980 | USD | 31.264 | 31.504 | 31.264 | 31.264 | 0.2442 | -0.24 (-0.76%) | 7,400 |
| 9 Jun 1980 | USD | 31.504 | 31.888 | 31.504 | 31.504 | 0.2461 | -0.256 (-0.81%) | 2,400 |
| 6 Jun 1980 | USD | 31.76 | 31.888 | 31.632 | 31.76 | 0.2481 | 0.0 (0.0%) | 13,900 |
| 5 Jun 1980 | USD | 31.76 | 32 | 31.008 | 31.76 | 0.2481 | +0.496 (+1.59%) | 5,400 |
| 4 Jun 1980 | USD | 31.264 | 31.264 | 30.512 | 31.264 | 0.2442 | +0.624 (+2.04%) | 8,000 |
| 3 Jun 1980 | USD | 30.64 | 30.64 | 30.128 | 30.64 | 0.2394 | +0.384 (+1.27%) | 1,600 |
| 2 Jun 1980 | USD | 30.256 | 30.88 | 30.256 | 30.256 | 0.2364 | 0.0 (0.0%) | 2,700 |
| 30 May 1980 | USD | 30.256 | 30.512 | 30 | 30.256 | 0.2364 | -0.384 (-1.25%) | 4,500 |
| 29 May 1980 | USD | 30.64 | 31.264 | 30.64 | 30.64 | 0.2394 | -0.864 (-2.74%) | 7,800 |
| 28 May 1980 | USD | 31.504 | 31.888 | 31.376 | 31.504 | 0.2461 | +0.128 (+0.41%) | 9,200 |
| 27 May 1980 | USD | 31.376 | 31.376 | 30.88 | 31.376 | 0.2451 | 0.0 (0.0%) | 4,200 |
| 26 May 1980 | USD | 31.376 | 31.376 | 31.376 | 31.376 | 0.2451 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 31.376 | 31.504 | 31.136 | 31.376 | 0.2451 | 0.0 (0.0%) | 17,300 |
| 22 May 1980 | USD | 31.376 | 31.888 | 31.376 | 31.376 | 0.2451 | -0.512 (-1.61%) | 2,700 |
| 21 May 1980 | USD | 31.888 | 32.128 | 31.504 | 31.888 | 0.2491 | -0.112 (-0.35%) | 9,100 |
| 20 May 1980 | USD | 32 | 32 | 31.888 | 32 | 0.25 | 0.0 (0.0%) | 2,900 |
| 19 May 1980 | USD | 32 | 32.128 | 32 | 32 | 0.25 | 0.0 (0.0%) | 2,900 |
| 16 May 1980 | USD | 32 | 32.256 | 31.888 | 32 | 0.25 | -0.128 (-0.40%) | 2,600 |
| 15 May 1980 | USD | 32.128 | 32.384 | 31.632 | 32.128 | 0.251 | +0.496 (+1.57%) | 5,900 |
