| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-10-11 | 6.430 | 6.660 | 6.300 | 6.600 | 3.904 | 14,982,000 |
| 2011-10-10 | 6.320 | 6.470 | 6.270 | 6.470 | 3.827 | 12,210,500 |
| 2011-10-07 | 6.570 | 6.590 | 6.110 | 6.160 | 3.644 | 14,028,700 |
| 2011-10-06 | 6.120 | 6.560 | 6.040 | 6.550 | 3.875 | 27,887,200 |
| 2011-10-05 | 5.930 | 6.180 | 5.890 | 6.090 | 3.602 | 14,476,500 |
| 2011-10-04 | 5.600 | 6.030 | 5.590 | 6.000 | 3.549 | 22,600,000 |
| 2011-10-03 | 5.730 | 6.000 | 5.720 | 5.720 | 3.384 | 17,436,300 |
| 2011-09-30 | 6.140 | 6.220 | 5.920 | 5.930 | 3.508 | 15,382,600 |
| 2011-09-29 | 5.970 | 6.230 | 5.870 | 6.230 | 3.685 | 27,304,300 |
| 2011-09-28 | 6.030 | 6.070 | 5.790 | 5.790 | 3.425 | 15,508,300 |
| 2011-09-27 | 6.320 | 6.360 | 5.970 | 6.020 | 3.561 | 24,198,600 |
| 2011-09-26 | 5.830 | 6.080 | 5.780 | 6.070 | 3.591 | 17,237,800 |
| 2011-09-23 | 5.740 | 5.890 | 5.630 | 5.710 | 3.378 | 17,633,100 |
| 2011-09-22 | 5.720 | 5.860 | 5.630 | 5.790 | 3.425 | 19,665,600 |
| 2011-09-21 | 6.320 | 6.380 | 5.910 | 5.930 | 3.508 | 17,835,500 |
| 2011-09-20 | 6.360 | 6.470 | 6.290 | 6.340 | 3.750 | 8,163,500 |
| 2011-09-19 | 6.370 | 6.400 | 6.230 | 6.320 | 3.738 | 10,666,900 |
| 2011-09-16 | 6.550 | 6.590 | 6.400 | 6.530 | 3.863 | 12,762,500 |
| 2011-09-15 | 6.550 | 6.600 | 6.450 | 6.540 | 3.869 | 13,321,400 |
| 2011-09-14 | 6.400 | 6.530 | 6.250 | 6.470 | 3.827 | 14,467,400 |
| 2011-09-13 | 6.340 | 6.540 | 6.290 | 6.350 | 3.756 | 9,706,700 |
| 2011-09-12 | 6.030 | 6.380 | 6.020 | 6.300 | 3.727 | 17,678,600 |
| 2011-09-09 | 6.330 | 6.390 | 6.100 | 6.120 | 3.620 | 14,449,800 |
| 2011-09-08 | 6.580 | 6.670 | 6.310 | 6.420 | 3.798 | 14,350,500 |
| 2011-09-07 | 6.240 | 6.640 | 6.210 | 6.640 | 3.928 | 12,068,100 |
| 2011-09-06 | 6.070 | 6.230 | 6.000 | 6.110 | 3.614 | 13,264,600 |
| 2011-09-02 | 6.280 | 6.390 | 6.220 | 6.240 | 3.691 | 12,077,500 |
| 2011-09-01 | 6.610 | 6.690 | 6.390 | 6.440 | 3.809 | 12,729,900 |
| 2011-08-31 | 6.620 | 6.740 | 6.530 | 6.640 | 3.928 | 8,562,800 |
| 2011-08-30 | 6.710 | 6.720 | 6.500 | 6.570 | 3.886 | 12,427,100 |
| 2011-08-29 | 6.510 | 6.760 | 6.510 | 6.750 | 3.993 | 10,154,200 |
| 2011-08-26 | 6.300 | 6.510 | 6.140 | 6.420 | 3.798 | 13,453,000 |
| 2011-08-25 | 6.670 | 6.830 | 6.270 | 6.350 | 3.738 | 20,240,900 |
| 2011-08-24 | 6.330 | 6.540 | 6.270 | 6.460 | 3.803 | 15,785,100 |
| 2011-08-23 | 6.060 | 6.350 | 5.940 | 6.350 | 3.738 | 14,464,000 |
| 2011-08-22 | 6.200 | 6.240 | 5.980 | 6.050 | 3.562 | 14,278,200 |
| 2011-08-19 | 6.120 | 6.290 | 5.980 | 6.010 | 3.538 | 15,743,600 |
| 2011-08-18 | 6.480 | 6.490 | 6.190 | 6.250 | 3.680 | 19,379,500 |
| 2011-08-17 | 6.760 | 6.870 | 6.560 | 6.690 | 3.939 | 13,070,200 |
| 2011-08-16 | 6.710 | 6.800 | 6.570 | 6.680 | 3.933 | 12,701,700 |
| 2011-08-15 | 6.520 | 6.840 | 6.520 | 6.810 | 4.009 | 11,357,400 |
| 2011-08-12 | 6.820 | 6.910 | 6.380 | 6.430 | 3.786 | 19,683,300 |
| 2011-08-11 | 6.350 | 6.790 | 6.260 | 6.700 | 3.945 | 19,721,600 |
| 2011-08-10 | 6.770 | 6.770 | 6.160 | 6.200 | 3.650 | 31,809,600 |
| 2011-08-09 | 6.650 | 6.930 | 6.370 | 6.920 | 4.074 | 19,024,700 |
| 2011-08-08 | 6.930 | 7.230 | 6.450 | 6.500 | 3.827 | 24,029,700 |
| 2011-08-05 | 7.640 | 7.650 | 7.190 | 7.250 | 4.268 | 22,406,900 |
| 2011-08-04 | 7.780 | 7.870 | 7.490 | 7.500 | 4.416 | 17,087,800 |
| 2011-08-03 | 7.850 | 7.970 | 7.660 | 7.920 | 4.663 | 19,350,100 |
| 2011-08-02 | 8.030 | 8.100 | 7.850 | 7.860 | 4.627 | 16,214,700 |
| 2011-08-01 | 8.170 | 8.200 | 7.950 | 8.110 | 4.775 | 14,687,600 |
| 2011-07-29 | 7.960 | 8.120 | 7.870 | 8.040 | 4.733 | 15,966,900 |
| 2011-07-28 | 8.100 | 8.290 | 8.060 | 8.070 | 4.751 | 14,207,700 |
| 2011-07-27 | 8.270 | 8.370 | 8.090 | 8.100 | 4.769 | 16,635,900 |
| 2011-07-26 | 8.400 | 8.420 | 8.230 | 8.310 | 4.892 | 9,742,900 |
| 2011-07-25 | 8.270 | 8.480 | 8.270 | 8.410 | 4.951 | 14,112,500 |
| 2011-07-22 | 8.370 | 8.460 | 8.230 | 8.410 | 4.951 | 11,323,600 |
| 2011-07-21 | 8.310 | 8.470 | 8.240 | 8.400 | 4.945 | 17,079,400 |
| 2011-07-20 | 8.180 | 8.380 | 8.130 | 8.270 | 4.869 | 20,254,100 |
| 2011-07-19 | 7.930 | 8.160 | 7.800 | 8.060 | 4.745 | 22,634,400 |
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.