| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-20 | 12.900 | 13.270 | 12.780 | 12.880 | 8.024 | 12,797,800 |
| 2011-04-19 | 12.540 | 12.660 | 12.450 | 12.470 | 7.769 | 6,531,700 |
| 2011-04-18 | 12.640 | 12.670 | 12.420 | 12.530 | 7.806 | 6,708,800 |
| 2011-04-15 | 12.780 | 12.840 | 12.690 | 12.830 | 7.993 | 5,609,300 |
| 2011-04-14 | 12.660 | 12.840 | 12.520 | 12.780 | 7.962 | 5,279,300 |
| 2011-04-13 | 12.680 | 12.830 | 12.670 | 12.750 | 7.943 | 3,374,400 |
| 2011-04-12 | 12.800 | 12.850 | 12.570 | 12.640 | 7.875 | 4,088,500 |
| 2011-04-11 | 13.300 | 13.300 | 12.820 | 12.880 | 8.024 | 4,191,100 |
| 2011-04-08 | 13.340 | 13.500 | 13.200 | 13.260 | 8.261 | 4,917,200 |
| 2011-04-07 | 13.180 | 13.240 | 13.080 | 13.220 | 8.236 | 3,534,600 |
| 2011-04-06 | 12.900 | 13.330 | 12.900 | 13.230 | 8.242 | 7,073,500 |
| 2011-04-05 | 12.950 | 13.040 | 12.900 | 12.910 | 8.043 | 2,656,900 |
| 2011-04-04 | 13.120 | 13.220 | 12.950 | 13.010 | 8.105 | 3,723,800 |
| 2011-04-01 | 13.060 | 13.150 | 12.950 | 13.090 | 8.155 | 3,579,400 |
| 2011-03-31 | 13.010 | 13.060 | 12.890 | 13.000 | 8.099 | 4,404,800 |
| 2011-03-30 | 12.910 | 13.150 | 12.900 | 13.070 | 8.143 | 6,080,500 |
| 2011-03-29 | 12.670 | 12.840 | 12.580 | 12.840 | 7.999 | 3,122,900 |
| 2011-03-28 | 12.750 | 12.880 | 12.590 | 12.590 | 7.843 | 2,907,800 |
| 2011-03-25 | 12.590 | 12.750 | 12.430 | 12.710 | 7.918 | 3,968,100 |
| 2011-03-24 | 12.500 | 12.710 | 12.400 | 12.570 | 7.831 | 3,445,400 |
| 2011-03-23 | 12.430 | 12.530 | 12.310 | 12.460 | 7.762 | 5,071,100 |
| 2011-03-22 | 12.660 | 12.710 | 12.370 | 12.470 | 7.769 | 4,235,300 |
| 2011-03-21 | 12.560 | 12.720 | 12.470 | 12.620 | 7.862 | 5,351,600 |
| 2011-03-18 | 12.880 | 12.970 | 12.300 | 12.310 | 7.669 | 7,875,900 |
| 2011-03-17 | 12.500 | 12.770 | 12.380 | 12.750 | 7.943 | 7,367,900 |
| 2011-03-16 | 12.500 | 12.540 | 12.090 | 12.210 | 7.607 | 7,782,400 |
| 2011-03-15 | 12.390 | 12.660 | 12.250 | 12.570 | 7.831 | 6,114,600 |
| 2011-03-14 | 12.970 | 12.970 | 12.510 | 12.740 | 7.937 | 9,703,300 |
| 2011-03-11 | 13.140 | 13.240 | 13.050 | 13.100 | 8.161 | 4,166,100 |
| 2011-03-10 | 13.200 | 13.290 | 12.970 | 13.110 | 8.167 | 4,494,500 |
| 2011-03-09 | 13.180 | 13.400 | 12.910 | 13.380 | 8.336 | 4,423,000 |
| 2011-03-08 | 12.980 | 13.250 | 12.980 | 13.250 | 8.255 | 4,902,100 |
| 2011-03-07 | 13.130 | 13.200 | 12.870 | 12.970 | 8.080 | 5,035,900 |
| 2011-03-04 | 13.120 | 13.190 | 13.010 | 13.090 | 8.155 | 5,255,600 |
| 2011-03-03 | 12.950 | 13.130 | 12.910 | 13.110 | 8.167 | 5,489,600 |
| 2011-03-02 | 12.730 | 12.900 | 12.650 | 12.810 | 7.981 | 4,584,800 |
| 2011-03-01 | 12.410 | 13.010 | 12.410 | 12.730 | 7.931 | 8,236,200 |
| 2011-02-28 | 12.300 | 12.600 | 12.240 | 12.370 | 7.706 | 5,660,300 |
| 2011-02-25 | 12.170 | 12.390 | 12.100 | 12.260 | 7.638 | 3,832,100 |
| 2011-02-24 | 12.230 | 12.280 | 11.990 | 12.070 | 7.520 | 4,778,800 |
| 2011-02-23 | 12.360 | 12.430 | 12.220 | 12.250 | 7.632 | 3,983,700 |
| 2011-02-22 | 12.710 | 12.720 | 12.320 | 12.340 | 7.688 | 4,990,500 |
| 2011-02-18 | 12.860 | 12.920 | 12.790 | 12.880 | 8.024 | 3,105,600 |
| 2011-02-17 | 12.470 | 12.880 | 12.460 | 12.840 | 7.999 | 4,178,400 |
| 2011-02-16 | 12.570 | 12.570 | 12.320 | 12.530 | 7.806 | 3,751,800 |
| 2011-02-15 | 12.510 | 12.570 | 12.440 | 12.530 | 7.806 | 3,080,000 |
| 2011-02-14 | 12.470 | 12.580 | 12.460 | 12.540 | 7.812 | 4,059,700 |
| 2011-02-11 | 12.380 | 12.500 | 12.190 | 12.450 | 7.756 | 5,104,900 |
| 2011-02-10 | 12.280 | 12.600 | 12.280 | 12.490 | 7.781 | 5,538,700 |
| 2011-02-09 | 12.340 | 12.430 | 12.260 | 12.350 | 7.694 | 3,333,500 |
| 2011-02-08 | 12.550 | 12.610 | 12.470 | 12.510 | 7.794 | 4,221,300 |
| 2011-02-07 | 12.430 | 12.570 | 12.370 | 12.550 | 7.819 | 2,638,400 |
| 2011-02-04 | 12.550 | 12.570 | 12.290 | 12.420 | 7.738 | 3,997,700 |
| 2011-02-03 | 12.500 | 12.570 | 12.300 | 12.560 | 7.825 | 5,999,000 |
| 2011-02-02 | 12.560 | 12.710 | 12.440 | 12.560 | 7.825 | 3,680,300 |
| 2011-02-01 | 12.490 | 12.780 | 12.390 | 12.660 | 7.887 | 7,967,900 |
| 2011-01-31 | 12.440 | 12.520 | 12.190 | 12.400 | 7.725 | 7,283,800 |
| 2011-01-28 | 12.650 | 12.760 | 12.330 | 12.370 | 7.706 | 6,497,200 |
| 2011-01-27 | 12.600 | 12.860 | 12.560 | 12.650 | 7.881 | 6,544,200 |
| 2011-01-26 | 12.760 | 12.860 | 12.600 | 12.630 | 7.868 | 6,345,800 |
Stock splits
| Date | Split (new : old) |
|---|
| 2000-06-02 | 2:1 |
| 1997-08-29 | 2:1 |
| 1994-03-04 | 103:100 |
| 1994-02-01 | 3:2 |
Dividends
| Ex-date | Amount |
|---|
| 2026-07-31 | 0.1760 USD |
| 2026-05-01 | 0.1760 USD |
| 2026-01-30 | 0.1760 USD |
| 2025-10-31 | 0.1760 USD |
| 2025-08-01 | 0.1760 USD |
| 2025-05-01 | 0.1760 USD |
| 2025-01-31 | 0.1760 USD |
| 2024-11-01 | 0.1730 USD |
| 2024-08-01 | 0.1730 USD |
| 2024-04-30 | 0.1730 USD |
| 2024-01-31 | 0.1730 USD |
| 2023-10-31 | 0.1660 USD |
| 2023-07-31 | 0.1660 USD |
| 2023-04-28 | 0.1660 USD |
| 2023-01-31 | 0.1660 USD |
| 2022-10-31 | 0.1580 USD |
| 2022-07-29 | 0.1580 USD |
| 2022-04-28 | 0.1580 USD |
| 2022-01-31 | 0.1580 USD |
| 2021-11-01 | 0.1510 USD |
| 2021-07-30 | 0.1510 USD |
| 2021-04-29 | 0.1510 USD |
| 2021-01-28 | 0.1510 USD |
| 2020-10-29 | 0.1430 USD |
| 2020-07-31 | 0.1430 USD |
| 2020-04-30 | 0.1430 USD |
| 2020-01-30 | 0.1430 USD |
| 2019-10-31 | 0.1370 USD |
| 2019-07-31 | 0.1370 USD |
| 2019-04-30 | 0.1370 USD |
| 2019-01-31 | 0.1370 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.