| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Aug 1980 | USD | 23.126 | 23.25 | 23.126 | 23.126 | 1.4454 | 0.0 (0.0%) | 14,100 |
| 8 Aug 1980 | USD | 23.126 | 23.376 | 23.126 | 23.126 | 1.4454 | -0.124 (-0.53%) | 43,000 |
| 7 Aug 1980 | USD | 23.25 | 23.376 | 23.25 | 23.25 | 1.4531 | +0.874 (+3.91%) | 42,300 |
| 6 Aug 1980 | USD | 22.376 | 22.626 | 22.376 | 22.376 | 1.3985 | +0.25 (+1.13%) | 24,800 |
| 5 Aug 1980 | USD | 22.126 | 22.376 | 22.126 | 22.126 | 1.3829 | 0.0 (0.0%) | 11,900 |
| 4 Aug 1980 | USD | 22.126 | 22.376 | 22.126 | 22.126 | 1.3829 | 0.0 (0.0%) | 78,500 |
| 1 Aug 1980 | USD | 22.126 | 22.376 | 22.126 | 22.126 | 1.3829 | +0.126 (+0.57%) | 72,800 |
| 31 Jul 1980 | USD | 22 | 22.25 | 22 | 22 | 1.375 | -0.126 (-0.57%) | 42,700 |
| 30 Jul 1980 | USD | 22.126 | 22.376 | 22.126 | 22.126 | 1.3829 | +0.376 (+1.73%) | 63,000 |
| 29 Jul 1980 | USD | 21.75 | 22 | 21.75 | 21.75 | 1.3594 | +0.124 (+0.57%) | 219,000 |
| 28 Jul 1980 | USD | 21.626 | 21.876 | 21.626 | 21.626 | 1.3516 | -0.374 (-1.70%) | 19,700 |
| 25 Jul 1980 | USD | 22 | 22.126 | 22 | 22 | 1.375 | -0.25 (-1.12%) | 23,700 |
| 24 Jul 1980 | USD | 22.25 | 22.376 | 22.25 | 22.25 | 1.3906 | 0.0 (0.0%) | 15,900 |
| 23 Jul 1980 | USD | 22.25 | 22.5 | 22.25 | 22.25 | 1.3906 | +1 (+4.71%) | 25,700 |
| 22 Jul 1980 | USD | 21.25 | 21.5 | 21.25 | 21.25 | 1.3281 | +0.75 (+3.66%) | 28,600 |
| 21 Jul 1980 | USD | 20.5 | 20.75 | 20.5 | 20.5 | 1.2812 | 0.0 (0.0%) | 177,500 |
| 18 Jul 1980 | USD | 20.5 | 20.75 | 20.5 | 20.5 | 1.2812 | 0.0 (0.0%) | 47,100 |
| 17 Jul 1980 | USD | 20.5 | 20.626 | 20.5 | 20.5 | 1.2812 | +0.124 (+0.61%) | 32,600 |
| 16 Jul 1980 | USD | 20.376 | 20.626 | 20.376 | 20.376 | 1.2735 | -0.124 (-0.60%) | 36,100 |
| 15 Jul 1980 | USD | 20.5 | 20.75 | 20.5 | 20.5 | 1.2812 | +0.374 (+1.86%) | 67,900 |
| 14 Jul 1980 | USD | 20.126 | 20.376 | 20.126 | 20.126 | 1.2579 | +0.25 (+1.26%) | 105,700 |
| 11 Jul 1980 | USD | 19.876 | 20.126 | 19.876 | 19.876 | 1.2423 | 0.0 (0.0%) | 22,600 |
| 10 Jul 1980 | USD | 19.876 | 20.126 | 19.876 | 19.876 | 1.2423 | -0.124 (-0.62%) | 47,400 |
| 9 Jul 1980 | USD | 20 | 20.25 | 20 | 20 | 1.25 | -0.126 (-0.63%) | 63,400 |
| 8 Jul 1980 | USD | 20.126 | 20.25 | 20.126 | 20.126 | 1.2579 | 0.0 (0.0%) | 47,200 |
| 7 Jul 1980 | USD | 20.126 | 20.376 | 20.126 | 20.126 | 1.2579 | +0.126 (+0.63%) | 98,900 |
| 4 Jul 1980 | USD | 20 | 20 | 20 | 20 | 1.25 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 20 | 20.5 | 20 | 20 | 1.25 | +0.124 (+0.62%) | 174,900 |
| 2 Jul 1980 | USD | 19.876 | 20.376 | 19.876 | 19.876 | 1.2423 | -2.124 (-9.65%) | 110,700 |
| 1 Jul 1980 | USD | 22 | 22.5 | 22 | 22 | 1.375 | -0.126 (-0.57%) | 10,600 |
