| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-01-06 | 7.990 | 8.040 | 7.830 | 7.980 | 4.742 | 10,008,900 |
| 2012-01-05 | 7.770 | 8.080 | 7.680 | 8.000 | 4.754 | 14,540,500 |
| 2012-01-04 | 7.740 | 7.890 | 7.670 | 7.810 | 4.641 | 10,573,300 |
| 2012-01-03 | 7.840 | 8.020 | 7.750 | 7.770 | 4.617 | 13,876,100 |
| 2011-12-30 | 7.780 | 7.780 | 7.670 | 7.690 | 4.569 | 6,660,400 |
| 2011-12-29 | 7.640 | 7.790 | 7.610 | 7.770 | 4.617 | 6,155,600 |
| 2011-12-28 | 7.730 | 7.740 | 7.590 | 7.630 | 4.534 | 5,925,000 |
| 2011-12-27 | 7.790 | 7.790 | 7.670 | 7.730 | 4.593 | 4,790,000 |
| 2011-12-23 | 7.800 | 7.890 | 7.650 | 7.780 | 4.623 | 9,703,500 |
| 2011-12-22 | 7.580 | 7.780 | 7.560 | 7.730 | 4.593 | 11,136,300 |
| 2011-12-21 | 7.380 | 7.540 | 7.310 | 7.540 | 4.480 | 14,784,400 |
| 2011-12-20 | 7.250 | 7.440 | 7.210 | 7.370 | 4.379 | 11,561,400 |
| 2011-12-19 | 7.170 | 7.210 | 7.030 | 7.140 | 4.243 | 12,787,300 |
| 2011-12-16 | 7.170 | 7.300 | 7.140 | 7.180 | 4.266 | 11,375,000 |
| 2011-12-15 | 7.210 | 7.260 | 7.110 | 7.120 | 4.231 | 9,312,600 |
| 2011-12-14 | 7.070 | 7.220 | 7.000 | 7.110 | 4.225 | 11,340,300 |
| 2011-12-13 | 7.300 | 7.350 | 7.050 | 7.140 | 4.243 | 10,645,400 |
| 2011-12-12 | 7.280 | 7.310 | 7.100 | 7.220 | 4.290 | 9,314,000 |
| 2011-12-09 | 7.270 | 7.420 | 7.220 | 7.380 | 4.385 | 8,341,400 |
| 2011-12-08 | 7.350 | 7.350 | 7.160 | 7.190 | 4.272 | 14,423,100 |
| 2011-12-07 | 7.270 | 7.460 | 7.200 | 7.410 | 4.403 | 7,941,500 |
| 2011-12-06 | 7.350 | 7.390 | 7.210 | 7.330 | 4.355 | 9,799,000 |
| 2011-12-05 | 7.320 | 7.490 | 7.280 | 7.410 | 4.403 | 12,917,400 |
| 2011-12-02 | 7.300 | 7.410 | 7.160 | 7.200 | 4.278 | 17,069,100 |
| 2011-12-01 | 7.210 | 7.310 | 7.100 | 7.220 | 4.290 | 9,156,300 |
| 2011-11-30 | 7.190 | 7.320 | 7.080 | 7.290 | 4.332 | 20,501,200 |
| 2011-11-29 | 6.850 | 7.050 | 6.770 | 6.960 | 4.136 | 14,282,300 |
| 2011-11-28 | 6.920 | 6.970 | 6.700 | 6.820 | 4.052 | 10,976,100 |
| 2011-11-25 | 6.620 | 6.850 | 6.600 | 6.670 | 3.963 | 3,190,500 |
| 2011-11-23 | 6.680 | 6.860 | 6.640 | 6.670 | 3.946 | 17,836,400 |
| 2011-11-22 | 6.820 | 6.880 | 6.670 | 6.770 | 4.005 | 17,352,500 |
| 2011-11-21 | 6.970 | 7.070 | 6.850 | 6.850 | 4.052 | 20,786,700 |
| 2011-11-18 | 7.220 | 7.240 | 7.070 | 7.080 | 4.188 | 14,769,300 |
| 2011-11-17 | 7.220 | 7.450 | 7.100 | 7.140 | 4.224 | 15,750,800 |
| 2011-11-16 | 7.270 | 7.510 | 7.220 | 7.240 | 4.283 | 12,841,300 |
| 2011-11-15 | 7.170 | 7.400 | 7.150 | 7.300 | 4.318 | 9,869,000 |
| 2011-11-14 | 7.390 | 7.410 | 7.160 | 7.220 | 4.271 | 10,225,800 |
| 2011-11-11 | 7.370 | 7.520 | 7.350 | 7.470 | 4.419 | 9,471,300 |
| 2011-11-10 | 7.220 | 7.320 | 7.100 | 7.250 | 4.289 | 13,867,700 |
| 2011-11-09 | 7.300 | 7.350 | 7.070 | 7.090 | 4.194 | 16,232,100 |
| 2011-11-08 | 7.440 | 7.570 | 7.350 | 7.540 | 4.460 | 13,649,600 |
| 2011-11-07 | 7.300 | 7.530 | 7.280 | 7.390 | 4.371 | 12,917,000 |
| 2011-11-04 | 7.270 | 7.360 | 7.090 | 7.330 | 4.336 | 16,912,500 |
| 2011-11-03 | 7.250 | 7.440 | 7.030 | 7.360 | 4.354 | 17,243,600 |
| 2011-11-02 | 7.020 | 7.190 | 6.950 | 7.150 | 4.229 | 15,131,100 |
| 2011-11-01 | 6.770 | 7.120 | 6.630 | 6.830 | 4.040 | 24,577,300 |
| 2011-10-31 | 7.150 | 7.360 | 7.060 | 7.060 | 4.176 | 15,204,000 |
| 2011-10-28 | 7.530 | 7.530 | 7.190 | 7.330 | 4.336 | 18,417,300 |
| 2011-10-27 | 7.630 | 7.740 | 7.240 | 7.480 | 4.425 | 30,110,700 |
| 2011-10-26 | 7.130 | 7.310 | 7.000 | 7.280 | 4.306 | 21,490,000 |
| 2011-10-25 | 7.040 | 7.150 | 6.910 | 6.940 | 4.105 | 16,649,900 |
| 2011-10-24 | 7.070 | 7.230 | 6.980 | 7.170 | 4.241 | 16,513,100 |
| 2011-10-21 | 6.920 | 7.050 | 6.870 | 6.950 | 4.111 | 23,756,700 |
| 2011-10-20 | 6.430 | 6.890 | 6.340 | 6.810 | 4.028 | 24,403,800 |
| 2011-10-19 | 6.650 | 6.760 | 6.310 | 6.370 | 3.768 | 22,547,300 |
| 2011-10-18 | 6.290 | 6.750 | 6.240 | 6.640 | 3.928 | 17,532,200 |
| 2011-10-17 | 6.420 | 6.520 | 6.210 | 6.230 | 3.685 | 12,037,500 |
| 2011-10-14 | 6.650 | 6.700 | 6.300 | 6.510 | 3.851 | 17,918,800 |
| 2011-10-13 | 6.640 | 6.690 | 6.370 | 6.560 | 3.880 | 21,175,500 |
| 2011-10-12 | 6.660 | 6.970 | 6.630 | 6.760 | 3.999 | 17,273,500 |
Stock splits
| Date | Split (new : old) |
|---|
| 1998-03-09 | 2:1 |
| 1994-03-02 | 1205:1000 |
| 1992-04-15 | 3:2 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-01 | 0.2050 USD |
| 2026-06-02 | 0.2050 USD |
| 2026-03-03 | 0.2050 USD |
| 2025-12-02 | 0.2050 USD |
| 2025-09-02 | 0.2050 USD |
| 2025-05-27 | 0.2050 USD |
| 2025-03-04 | 0.2050 USD |
| 2024-12-03 | 0.2050 USD |
| 2024-08-27 | 0.2050 USD |
| 2024-05-24 | 0.2050 USD |
| 2024-02-26 | 0.2050 USD |
| 2023-11-27 | 0.2050 USD |
| 2023-08-28 | 0.2050 USD |
| 2023-05-26 | 0.2050 USD |
| 2023-02-27 | 0.2050 USD |
| 2022-11-28 | 0.2050 USD |
| 2022-08-29 | 0.1950 USD |
| 2022-05-27 | 0.1950 USD |
| 2022-02-28 | 0.1950 USD |
| 2021-11-29 | 0.1950 USD |
| 2021-08-30 | 0.1850 USD |
| 2021-05-28 | 0.1850 USD |
| 2021-03-01 | 0.1850 USD |
| 2020-11-30 | 0.1850 USD |
| 2020-08-31 | 0.1850 USD |
| 2020-06-01 | 0.1850 USD |
| 2020-03-02 | 0.1850 USD |
| 2019-12-02 | 0.1850 USD |
| 2019-08-26 | 0.1850 USD |
| 2019-05-24 | 0.1700 USD |
| 2019-03-04 | 0.1700 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.