| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jul 1980 | USD | 20.002 | 20.993 | 20.002 | 20.002 | 0.1301 | 0.0 (0.0%) | 2,001 |
| 2 Jul 1980 | USD | 20.002 | 20.993 | 20.002 | 20.002 | 0.1301 | +0.501 (+2.57%) | 2,901 |
| 1 Jul 1980 | USD | 19.501 | 20.492 | 19.501 | 19.501 | 0.1268 | +0.251 (+1.30%) | 4,501 |
| 30 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | 0.0 (0.0%) | 601 |
| 27 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | -0.251 (-1.29%) | 601 |
| 26 Jun 1980 | USD | 19.501 | 20.492 | 19.501 | 19.501 | 0.1268 | +0.251 (+1.30%) | 2,501 |
| 25 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | +0.25 (+1.32%) | 3,301 |
| 24 Jun 1980 | USD | 19 | 20.002 | 19 | 19 | 0.1236 | 0.0 (0.0%) | 3,801 |
| 23 Jun 1980 | USD | 19 | 20.002 | 19 | 19 | 0.1236 | +0.251 (+1.34%) | 2,201 |
| 20 Jun 1980 | USD | 18.749 | 19.751 | 18.749 | 18.749 | 0.1219 | -0.251 (-1.32%) | 601 |
| 19 Jun 1980 | USD | 19 | 20.002 | 19 | 19 | 0.1236 | -0.25 (-1.30%) | 2,801 |
| 18 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | 0.0 (0.0%) | 501 |
| 17 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | 0.0 (0.0%) | 1,501 |
| 16 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | 0.0 (0.0%) | 1,801 |
| 13 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | 0.0 (0.0%) | 1,101 |
| 12 Jun 1980 | USD | 19.25 | 20.253 | 19.25 | 19.25 | 0.1252 | -0.752 (-3.76%) | 2,101 |
| 11 Jun 1980 | USD | 20.002 | 20.993 | 20.002 | 20.002 | 0.1301 | 0.0 (0.0%) | 1,101 |
| 10 Jun 1980 | USD | 20.002 | 20.993 | 20.002 | 20.002 | 0.1301 | -0.251 (-1.24%) | 3,501 |
| 9 Jun 1980 | USD | 20.253 | 21.255 | 20.253 | 20.253 | 0.1317 | +1.755 (+9.49%) | 10,601 |
| 6 Jun 1980 | USD | 18.498 | 19.501 | 18.498 | 18.498 | 0.1203 | 0.0 (0.0%) | 2,701 |
| 5 Jun 1980 | USD | 18.498 | 19.501 | 18.498 | 18.498 | 0.1203 | -0.251 (-1.34%) | 1,801 |
| 4 Jun 1980 | USD | 18.749 | 19.751 | 18.749 | 18.749 | 0.1219 | +0.251 (+1.36%) | 1,701 |
| 3 Jun 1980 | USD | 18.498 | 19.501 | 18.498 | 18.498 | 0.1203 | -1.003 (-5.14%) | 2,101 |
| 2 Jun 1980 | USD | 19.501 | 20.492 | 19.501 | 19.501 | 0.1268 | -0.25 (-1.27%) | 2,001 |
| 30 May 1980 | USD | 19.751 | 20.754 | 19.751 | 19.751 | 0.1284 | 0.0 (0.0%) | 1,001 |
| 29 May 1980 | USD | 19.751 | 20.754 | 19.751 | 19.751 | 0.1284 | 0.0 (0.0%) | 4,201 |
| 28 May 1980 | USD | 19.751 | 20.754 | 19.751 | 19.751 | 0.1284 | 0.0 (0.0%) | 801 |
| 27 May 1980 | USD | 19.751 | 20.754 | 19.751 | 19.751 | 0.1284 | -0.502 (-2.48%) | 5,201 |
| 26 May 1980 | USD | 20.253 | 20.253 | 20.253 | 20.253 | 0.1317 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 20.253 | 21.255 | 20.253 | 20.253 | 0.1317 | +1.755 (+9.49%) | 6,001 |
