| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-07-18 | 7.940 | 7.950 | 7.690 | 7.730 | 4.551 | 11,347,100 |
| 2011-07-15 | 8.020 | 8.030 | 7.860 | 7.930 | 4.669 | 9,825,600 |
| 2011-07-14 | 8.150 | 8.160 | 7.950 | 7.960 | 4.686 | 9,757,100 |
| 2011-07-13 | 8.060 | 8.230 | 8.040 | 8.090 | 4.763 | 12,198,200 |
| 2011-07-12 | 8.020 | 8.180 | 7.970 | 8.010 | 4.716 | 12,539,900 |
| 2011-07-11 | 8.100 | 8.170 | 7.990 | 8.010 | 4.716 | 11,969,600 |
| 2011-07-08 | 8.230 | 8.350 | 8.190 | 8.260 | 4.863 | 11,636,600 |
| 2011-07-07 | 8.330 | 8.460 | 8.300 | 8.380 | 4.934 | 9,029,600 |
| 2011-07-06 | 8.270 | 8.270 | 8.160 | 8.240 | 4.851 | 8,991,800 |
| 2011-07-05 | 8.370 | 8.370 | 8.210 | 8.300 | 4.886 | 9,708,700 |
| 2011-07-01 | 8.340 | 8.480 | 8.330 | 8.440 | 4.969 | 10,214,000 |
| 2011-06-30 | 8.310 | 8.390 | 8.270 | 8.330 | 4.904 | 9,712,700 |
| 2011-06-29 | 8.160 | 8.310 | 8.070 | 8.290 | 4.881 | 9,708,700 |
| 2011-06-28 | 8.110 | 8.110 | 7.980 | 8.100 | 4.769 | 8,815,200 |
| 2011-06-27 | 7.970 | 8.120 | 7.890 | 8.080 | 4.757 | 8,860,000 |
| 2011-06-24 | 8.090 | 8.120 | 7.820 | 7.930 | 4.669 | 15,199,600 |
| 2011-06-23 | 8.060 | 8.160 | 8.010 | 8.090 | 4.763 | 11,991,900 |
| 2011-06-22 | 8.250 | 8.350 | 8.180 | 8.180 | 4.816 | 10,074,300 |
| 2011-06-21 | 8.270 | 8.350 | 8.190 | 8.260 | 4.863 | 9,177,800 |
| 2011-06-20 | 8.290 | 8.340 | 8.160 | 8.200 | 4.828 | 11,255,300 |
| 2011-06-17 | 8.150 | 8.310 | 8.110 | 8.300 | 4.886 | 18,515,700 |
| 2011-06-16 | 8.050 | 8.160 | 8.000 | 8.080 | 4.757 | 11,769,400 |
| 2011-06-15 | 8.030 | 8.110 | 7.980 | 8.050 | 4.739 | 15,294,500 |
| 2011-06-14 | 8.100 | 8.200 | 8.040 | 8.110 | 4.775 | 15,663,200 |
| 2011-06-13 | 8.080 | 8.080 | 7.930 | 8.000 | 4.710 | 15,778,200 |
| 2011-06-10 | 8.070 | 8.120 | 7.860 | 8.010 | 4.716 | 17,083,800 |
| 2011-06-09 | 8.000 | 8.190 | 7.950 | 8.130 | 4.786 | 12,096,300 |
| 2011-06-08 | 7.890 | 8.080 | 7.880 | 7.980 | 4.698 | 10,606,100 |
| 2011-06-07 | 8.070 | 8.160 | 7.940 | 7.940 | 4.675 | 12,512,500 |
| 2011-06-06 | 8.060 | 8.090 | 7.900 | 7.930 | 4.669 | 13,466,600 |
| 2011-06-03 | 8.090 | 8.210 | 8.020 | 8.060 | 4.745 | 11,740,700 |
| 2011-06-02 | 8.160 | 8.280 | 8.080 | 8.230 | 4.845 | 13,190,100 |
| 2011-06-01 | 8.410 | 8.450 | 8.160 | 8.180 | 4.816 | 11,035,800 |
| 2011-05-31 | 8.540 | 8.560 | 8.370 | 8.470 | 4.987 | 9,224,000 |
| 2011-05-27 | 8.340 | 8.470 | 8.320 | 8.450 | 4.975 | 6,065,100 |
| 2011-05-26 | 8.320 | 8.350 | 8.250 | 8.300 | 4.886 | 6,931,600 |
| 2011-05-25 | 8.280 | 8.430 | 8.280 | 8.340 | 4.892 | 7,521,000 |
| 2011-05-24 | 8.290 | 8.350 | 8.250 | 8.310 | 4.875 | 8,493,600 |
| 2011-05-23 | 8.290 | 8.360 | 8.250 | 8.270 | 4.851 | 9,275,000 |
| 2011-05-20 | 8.590 | 8.610 | 8.390 | 8.400 | 4.928 | 11,048,200 |
| 2011-05-19 | 8.600 | 8.640 | 8.510 | 8.590 | 5.039 | 7,481,800 |
| 2011-05-18 | 8.510 | 8.570 | 8.450 | 8.560 | 5.021 | 8,591,800 |
| 2011-05-17 | 8.370 | 8.540 | 8.370 | 8.520 | 4.998 | 12,383,700 |
| 2011-05-16 | 8.270 | 8.520 | 8.260 | 8.420 | 4.939 | 14,616,400 |
| 2011-05-13 | 8.470 | 8.530 | 8.250 | 8.270 | 4.851 | 18,118,700 |
| 2011-05-12 | 8.540 | 8.580 | 8.400 | 8.530 | 5.004 | 12,579,000 |
| 2011-05-11 | 8.540 | 8.630 | 8.500 | 8.540 | 5.010 | 8,938,900 |
| 2011-05-10 | 8.510 | 8.640 | 8.480 | 8.590 | 5.039 | 9,856,300 |
| 2011-05-09 | 8.520 | 8.560 | 8.480 | 8.480 | 4.975 | 11,325,400 |
| 2011-05-06 | 8.630 | 8.660 | 8.410 | 8.530 | 5.004 | 12,789,000 |
| 2011-05-05 | 8.580 | 8.640 | 8.470 | 8.500 | 4.986 | 7,368,500 |
| 2011-05-04 | 8.800 | 8.800 | 8.600 | 8.630 | 5.062 | 14,554,000 |
| 2011-05-03 | 8.730 | 8.840 | 8.620 | 8.820 | 5.174 | 17,263,900 |
| 2011-05-02 | 8.740 | 8.810 | 8.660 | 8.710 | 5.109 | 9,355,100 |
| 2011-04-29 | 8.670 | 8.790 | 8.670 | 8.670 | 5.086 | 11,969,700 |
| 2011-04-28 | 8.620 | 8.720 | 8.600 | 8.680 | 5.092 | 10,696,500 |
| 2011-04-27 | 8.510 | 8.710 | 8.510 | 8.650 | 5.074 | 20,093,100 |
| 2011-04-26 | 8.460 | 8.580 | 8.370 | 8.540 | 5.010 | 10,800,000 |
| 2011-04-25 | 8.370 | 8.450 | 8.370 | 8.410 | 4.933 | 6,540,100 |
| 2011-04-21 | 8.420 | 8.420 | 8.270 | 8.350 | 4.898 | 14,341,700 |
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.