| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Sep 1980 | USD | 8.127 | 8.505 | 8.127 | 8.127 | 1.204 | +0.108 (+1.35%) | 564,973 |
| 19 Sep 1980 | USD | 8.019 | 8.397 | 8.019 | 8.019 | 1.188 | 0.0 (0.0%) | 765,448 |
| 18 Sep 1980 | USD | 8.019 | 8.505 | 8.019 | 8.019 | 1.188 | +0.27 (+3.48%) | 2,022,970 |
| 17 Sep 1980 | USD | 7.749 | 8.127 | 7.749 | 7.749 | 1.148 | -0.513 (-6.21%) | 2,442,144 |
| 16 Sep 1980 | USD | 8.262 | 8.64 | 8.262 | 8.262 | 1.224 | +0.243 (+3.03%) | 273,374 |
| 15 Sep 1980 | USD | 8.019 | 8.64 | 8.019 | 8.019 | 1.188 | -0.972 (-10.81%) | 874,798 |
| 12 Sep 1980 | USD | 8.991 | 9.261 | 8.991 | 8.991 | 1.332 | -0.135 (-1.48%) | 400,949 |
| 11 Sep 1980 | USD | 9.126 | 9.504 | 9.126 | 9.126 | 1.352 | -0.135 (-1.46%) | 346,274 |
| 10 Sep 1980 | USD | 9.261 | 9.504 | 9.261 | 9.261 | 1.372 | +0.135 (+1.48%) | 382,724 |
| 9 Sep 1980 | USD | 9.126 | 9.504 | 9.126 | 9.126 | 1.352 | +0.135 (+1.50%) | 182,249 |
| 8 Sep 1980 | USD | 8.991 | 9.504 | 8.991 | 8.991 | 1.332 | -0.27 (-2.92%) | 801,898 |
| 5 Sep 1980 | USD | 9.261 | 9.504 | 9.261 | 9.261 | 1.372 | +0.135 (+1.48%) | 236,924 |
| 4 Sep 1980 | USD | 9.126 | 9.504 | 9.126 | 9.126 | 1.352 | -0.135 (-1.46%) | 546,748 |
| 3 Sep 1980 | USD | 9.261 | 9.747 | 9.261 | 9.261 | 1.372 | 0.0 (0.0%) | 164,024 |
| 2 Sep 1980 | USD | 9.261 | 9.639 | 9.261 | 9.261 | 1.372 | -0.108 (-1.15%) | 127,574 |
| 29 Aug 1980 | USD | 9.369 | 9.747 | 9.369 | 9.369 | 1.388 | +0.108 (+1.17%) | 692,548 |
| 28 Aug 1980 | USD | 9.261 | 9.504 | 9.261 | 9.261 | 1.372 | +0.135 (+1.48%) | 72,899 |
| 27 Aug 1980 | USD | 9.126 | 9.504 | 9.126 | 9.126 | 1.352 | 0.0 (0.0%) | 91,124 |
| 26 Aug 1980 | USD | 9.126 | 9.504 | 9.126 | 9.126 | 1.352 | -0.135 (-1.46%) | 273,374 |
| 25 Aug 1980 | USD | 9.261 | 9.369 | 9.261 | 9.261 | 1.372 | -0.243 (-2.56%) | 1,312,197 |
| 22 Aug 1980 | USD | 9.504 | 9.747 | 9.504 | 9.504 | 1.408 | +0.729 (+8.31%) | 728,998 |
| 21 Aug 1980 | USD | 8.775 | 8.991 | 8.775 | 8.775 | 1.3 | +0.27 (+3.17%) | 145,799 |
| 20 Aug 1980 | USD | 8.505 | 8.991 | 8.505 | 8.505 | 1.26 | 0.0 (0.0%) | 218,699 |
| 19 Aug 1980 | USD | 8.505 | 8.991 | 8.505 | 8.505 | 1.26 | 0.0 (0.0%) | 510,298 |
| 18 Aug 1980 | USD | 8.505 | 8.991 | 8.505 | 8.505 | 1.26 | -0.486 (-5.41%) | 528,523 |
| 15 Aug 1980 | USD | 8.991 | 9.261 | 8.991 | 8.991 | 1.332 | +0.486 (+5.71%) | 929,473 |
| 14 Aug 1980 | USD | 8.505 | 8.991 | 8.505 | 8.505 | 1.26 | 0.0 (0.0%) | 546,748 |
| 13 Aug 1980 | USD | 8.505 | 8.775 | 8.505 | 8.505 | 1.26 | -0.27 (-3.08%) | 637,873 |
| 12 Aug 1980 | USD | 8.775 | 8.991 | 8.775 | 8.775 | 1.3 | +0.27 (+3.17%) | 984,147 |
| 11 Aug 1980 | USD | 8.505 | 8.775 | 8.505 | 8.505 | 1.26 | -0.486 (-5.41%) | 1,968,295 |
