| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Aug 1981 | USD | 8.875 | 8.875 | 8.875 | 8.875 | 221.875 | -0.126 (-1.40%) | 2,900 |
| 26 Aug 1981 | USD | 9.001 | 9.001 | 9.001 | 9.001 | 225.025 | 0.0 (0.0%) | 1,401 |
| 25 Aug 1981 | USD | 9.001 | 9.125 | 9.001 | 9.001 | 225.025 | -0.124 (-1.36%) | 4,101 |
| 24 Aug 1981 | USD | 9.125 | 9.75 | 9.125 | 9.125 | 228.125 | -0.5 (-5.19%) | 3,700 |
| 21 Aug 1981 | USD | 9.625 | 10.25 | 9.625 | 9.625 | 240.625 | +0.124 (+1.31%) | 8,100 |
| 20 Aug 1981 | USD | 9.501 | 9.501 | 9.501 | 9.501 | 237.525 | 0.0 (0.0%) | 2,201 |
| 19 Aug 1981 | USD | 9.501 | 9.501 | 9.501 | 9.501 | 237.525 | 0.0 (0.0%) | 1,301 |
| 18 Aug 1981 | USD | 9.501 | 9.501 | 9.501 | 9.501 | 237.525 | -0.124 (-1.29%) | 4,601 |
| 17 Aug 1981 | USD | 9.625 | 9.875 | 9.625 | 9.625 | 240.625 | -0.375 (-3.75%) | 3,001 |
| 14 Aug 1981 | USD | 10 | 10.377 | 10 | 10 | 250 | -0.25 (-2.44%) | 2,100 |
| 13 Aug 1981 | USD | 10.25 | 10.25 | 10.25 | 10.25 | 256.25 | 0.0 (0.0%) | 2,300 |
| 12 Aug 1981 | USD | 10.25 | 10.25 | 10.25 | 10.25 | 256.25 | -0.25 (-2.38%) | 3,400 |
| 11 Aug 1981 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 262.5 | +0.123 (+1.19%) | 2,601 |
| 10 Aug 1981 | USD | 10.377 | 10.377 | 10.377 | 10.377 | 259.425 | -0.123 (-1.17%) | 2,201 |
| 7 Aug 1981 | USD | 10.5 | 10.874 | 10.5 | 10.5 | 262.5 | -0.249 (-2.32%) | 1,401 |
| 6 Aug 1981 | USD | 10.749 | 10.998 | 10.749 | 10.749 | 268.725 | -0.376 (-3.38%) | 901 |
| 5 Aug 1981 | USD | 11.125 | 11.25 | 11.125 | 11.125 | 278.125 | 0.0 (0.0%) | 3,001 |
| 4 Aug 1981 | USD | 11.125 | 11.125 | 11.125 | 11.125 | 278.125 | +0.376 (+3.50%) | 8,300 |
| 3 Aug 1981 | USD | 10.749 | 10.874 | 10.749 | 10.749 | 268.725 | 0.0 (0.0%) | 3,500 |
| 31 Jul 1981 | USD | 10.749 | 10.749 | 10.749 | 10.749 | 268.725 | 0.0 (0.0%) | 2,601 |
| 30 Jul 1981 | USD | 10.749 | 10.998 | 10.749 | 10.749 | 268.725 | 0.0 (0.0%) | 3,601 |
| 29 Jul 1981 | USD | 10.749 | 10.874 | 10.749 | 10.749 | 268.725 | 0.0 (0.0%) | 3,800 |
| 28 Jul 1981 | USD | 10.749 | 10.749 | 10.749 | 10.749 | 268.725 | -0.125 (-1.15%) | 700 |
| 27 Jul 1981 | USD | 10.874 | 10.998 | 10.874 | 10.874 | 271.85 | 0.0 (0.0%) | 1,901 |
| 24 Jul 1981 | USD | 10.874 | 10.998 | 10.874 | 10.874 | 271.85 | +0.374 (+3.56%) | 3,900 |
| 23 Jul 1981 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 262.5 | 0.0 (0.0%) | 5,500 |
| 22 Jul 1981 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 262.5 | 0.0 (0.0%) | 4,601 |
| 21 Jul 1981 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 262.5 | 0.0 (0.0%) | 5,000 |
| 20 Jul 1981 | USD | 10.5 | 10.749 | 10.5 | 10.5 | 262.5 | -0.374 (-3.44%) | 3,200 |
| 17 Jul 1981 | USD | 10.874 | 10.874 | 10.874 | 10.874 | 271.85 | +0.249 (+2.34%) | 1,001 |
