| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 May 1980 | USD | 20.75 | 20.876 | 20.501 | 20.75 | 6.9167 | 0.0 (0.0%) | 45,900 |
| 15 May 1980 | USD | 20.75 | 20.75 | 20.501 | 20.75 | 6.9167 | 0.0 (0.0%) | 62,100 |
| 14 May 1980 | USD | 20.75 | 20.876 | 20.625 | 20.75 | 6.9167 | +0.125 (+0.61%) | 127,700 |
| 13 May 1980 | USD | 20.625 | 20.75 | 20.375 | 20.625 | 6.875 | +0.124 (+0.60%) | 84,500 |
| 12 May 1980 | USD | 20.501 | 20.501 | 20.375 | 20.501 | 6.8337 | +0.126 (+0.62%) | 73,600 |
| 9 May 1980 | USD | 20.375 | 20.625 | 20.375 | 20.375 | 6.7917 | -0.126 (-0.61%) | 209,000 |
| 8 May 1980 | USD | 20.501 | 20.501 | 20.375 | 20.501 | 6.8337 | +0.251 (+1.24%) | 196,100 |
| 7 May 1980 | USD | 20.25 | 20.375 | 20 | 20.25 | 6.75 | +0.499 (+2.53%) | 26,800 |
| 6 May 1980 | USD | 19.751 | 19.875 | 19.751 | 19.751 | 6.5837 | -0.124 (-0.62%) | 147,300 |
| 5 May 1980 | USD | 19.875 | 20 | 19.625 | 19.875 | 6.625 | +0.124 (+0.63%) | 650,700 |
| 2 May 1980 | USD | 19.751 | 20 | 19.625 | 19.751 | 6.5837 | -0.124 (-0.62%) | 38,000 |
| 1 May 1980 | USD | 19.875 | 20.126 | 19.875 | 19.875 | 6.625 | -0.125 (-0.63%) | 54,300 |
| 30 Apr 1980 | USD | 20 | 20 | 19.875 | 20 | 6.6667 | +0.125 (+0.63%) | 17,400 |
| 29 Apr 1980 | USD | 19.875 | 20 | 19.875 | 19.875 | 6.625 | 0.0 (0.0%) | 27,300 |
| 28 Apr 1980 | USD | 19.875 | 20.126 | 19.875 | 19.875 | 6.625 | 0.0 (0.0%) | 24,700 |
| 25 Apr 1980 | USD | 19.875 | 20 | 19.751 | 19.875 | 6.625 | -0.251 (-1.25%) | 28,700 |
| 24 Apr 1980 | USD | 20.126 | 20.501 | 19.751 | 20.126 | 6.7087 | +0.375 (+1.90%) | 135,700 |
| 23 Apr 1980 | USD | 19.751 | 19.875 | 19.5 | 19.751 | 6.5837 | +0.375 (+1.94%) | 100,300 |
| 22 Apr 1980 | USD | 19.376 | 19.376 | 18.875 | 19.376 | 6.4587 | +0.501 (+2.65%) | 62,100 |
| 21 Apr 1980 | USD | 18.875 | 19.376 | 18.875 | 18.875 | 6.2917 | -0.126 (-0.66%) | 114,400 |
| 18 Apr 1980 | USD | 19.001 | 19.001 | 18.75 | 19.001 | 6.3337 | +0.126 (+0.67%) | 69,600 |
| 17 Apr 1980 | USD | 18.875 | 18.875 | 18.626 | 18.875 | 6.2917 | +0.125 (+0.67%) | 28,500 |
| 16 Apr 1980 | USD | 18.75 | 18.875 | 18 | 18.75 | 6.25 | +1 (+5.63%) | 115,000 |
| 15 Apr 1980 | USD | 17.75 | 18 | 17.75 | 17.75 | 5.9167 | -0.25 (-1.39%) | 20,400 |
| 14 Apr 1980 | USD | 18 | 18.375 | 17.625 | 18 | 6 | -0.251 (-1.38%) | 41,100 |
| 11 Apr 1980 | USD | 18.251 | 18.251 | 18 | 18.251 | 6.0837 | 0.0 (0.0%) | 18,600 |
| 10 Apr 1980 | USD | 18.251 | 18.375 | 18.125 | 18.251 | 6.0837 | +0.251 (+1.39%) | 76,500 |
| 9 Apr 1980 | USD | 18 | 18.125 | 17.501 | 18 | 6 | +0.499 (+2.85%) | 103,500 |
| 8 Apr 1980 | USD | 17.501 | 17.75 | 17.501 | 17.501 | 5.8337 | 0.0 (0.0%) | 17,700 |
| 7 Apr 1980 | USD | 17.501 | 17.625 | 17.375 | 17.501 | 5.8337 | 0.0 (0.0%) | 17,900 |
