| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-20 | 8.520 | 8.560 | 8.280 | 8.350 | 4.898 | 13,788,400 |
| 2011-04-19 | 8.630 | 8.630 | 8.350 | 8.390 | 4.922 | 16,652,500 |
| 2011-04-18 | 8.600 | 8.750 | 8.360 | 8.590 | 5.039 | 24,904,800 |
| 2011-04-15 | 8.830 | 8.890 | 8.740 | 8.820 | 5.174 | 12,947,300 |
| 2011-04-14 | 8.810 | 8.840 | 8.720 | 8.750 | 5.133 | 9,732,700 |
| 2011-04-13 | 8.830 | 8.900 | 8.800 | 8.850 | 5.192 | 20,871,200 |
| 2011-04-12 | 8.730 | 8.830 | 8.710 | 8.770 | 5.145 | 13,532,800 |
| 2011-04-11 | 8.860 | 8.940 | 8.790 | 8.830 | 5.180 | 11,657,500 |
| 2011-04-08 | 9.010 | 9.030 | 8.810 | 8.870 | 5.203 | 10,888,000 |
| 2011-04-07 | 8.960 | 9.040 | 8.880 | 8.930 | 5.238 | 12,259,200 |
| 2011-04-06 | 8.930 | 9.000 | 8.810 | 8.980 | 5.268 | 11,180,900 |
| 2011-04-05 | 8.930 | 8.950 | 8.830 | 8.860 | 5.197 | 8,452,900 |
| 2011-04-04 | 9.000 | 9.100 | 8.860 | 8.920 | 5.233 | 12,624,700 |
| 2011-04-01 | 8.900 | 9.050 | 8.900 | 8.950 | 5.250 | 13,351,100 |
| 2011-03-31 | 8.840 | 8.930 | 8.820 | 8.880 | 5.209 | 15,658,400 |
| 2011-03-30 | 8.790 | 8.960 | 8.760 | 8.930 | 5.238 | 25,105,700 |
| 2011-03-29 | 8.720 | 8.780 | 8.670 | 8.740 | 5.127 | 11,297,100 |
| 2011-03-28 | 8.720 | 8.780 | 8.600 | 8.760 | 5.139 | 12,613,200 |
| 2011-03-25 | 8.690 | 8.760 | 8.570 | 8.720 | 5.115 | 14,829,100 |
| 2011-03-24 | 8.700 | 8.700 | 8.460 | 8.660 | 5.080 | 17,017,100 |
| 2011-03-23 | 8.660 | 8.690 | 8.480 | 8.590 | 5.039 | 17,392,500 |
| 2011-03-22 | 8.810 | 8.810 | 8.610 | 8.690 | 5.098 | 26,516,600 |
| 2011-03-21 | 8.980 | 9.040 | 8.670 | 8.700 | 5.104 | 88,248,000 |
| 2011-03-18 | 8.990 | 9.430 | 8.860 | 8.920 | 5.233 | 39,288,800 |
| 2011-03-17 | 8.780 | 8.860 | 8.580 | 8.850 | 5.192 | 11,210,700 |
| 2011-03-16 | 8.800 | 8.910 | 8.630 | 8.650 | 5.074 | 14,936,500 |
| 2011-03-15 | 8.660 | 8.890 | 8.620 | 8.820 | 5.174 | 12,656,400 |
| 2011-03-14 | 9.010 | 9.080 | 8.840 | 8.970 | 5.262 | 11,644,400 |
| 2011-03-11 | 8.960 | 9.220 | 8.960 | 9.080 | 5.326 | 15,346,000 |
| 2011-03-10 | 9.280 | 9.280 | 8.960 | 9.000 | 5.280 | 18,543,400 |
| 2011-03-09 | 9.310 | 9.500 | 9.300 | 9.380 | 5.502 | 11,637,700 |
| 2011-03-08 | 9.300 | 9.430 | 9.250 | 9.310 | 5.461 | 13,051,400 |
| 2011-03-07 | 9.240 | 9.320 | 9.170 | 9.270 | 5.438 | 13,006,300 |
| 2011-03-04 | 9.280 | 9.320 | 9.060 | 9.260 | 5.432 | 18,027,900 |
| 2011-03-03 | 9.320 | 9.430 | 9.240 | 9.340 | 5.479 | 17,595,100 |
| 2011-03-02 | 8.940 | 9.160 | 8.910 | 9.040 | 5.303 | 13,236,900 |
| 2011-03-01 | 9.200 | 9.200 | 8.900 | 8.950 | 5.250 | 11,754,600 |
| 2011-02-28 | 9.330 | 9.390 | 9.090 | 9.140 | 5.362 | 11,718,600 |
| 2011-02-25 | 9.180 | 9.380 | 9.140 | 9.290 | 5.450 | 9,977,400 |
| 2011-02-24 | 9.170 | 9.310 | 8.960 | 9.040 | 5.297 | 24,449,700 |
| 2011-02-23 | 9.180 | 9.350 | 9.060 | 9.190 | 5.385 | 17,125,600 |
| 2011-02-22 | 9.390 | 9.440 | 9.150 | 9.210 | 5.397 | 15,346,200 |
| 2011-02-18 | 9.440 | 9.690 | 9.410 | 9.530 | 5.584 | 21,286,000 |
| 2011-02-17 | 9.540 | 9.570 | 9.410 | 9.440 | 5.532 | 9,128,700 |
| 2011-02-16 | 9.630 | 9.700 | 9.520 | 9.550 | 5.596 | 10,678,500 |
| 2011-02-15 | 9.570 | 9.770 | 9.560 | 9.650 | 5.655 | 14,452,800 |
| 2011-02-14 | 9.550 | 9.630 | 9.460 | 9.600 | 5.625 | 7,797,900 |
| 2011-02-11 | 9.260 | 9.640 | 9.210 | 9.540 | 5.590 | 12,921,700 |
| 2011-02-10 | 9.430 | 9.480 | 9.290 | 9.300 | 5.449 | 16,178,000 |
| 2011-02-09 | 9.550 | 9.580 | 9.380 | 9.570 | 5.608 | 16,123,100 |
| 2011-02-08 | 9.620 | 9.770 | 9.530 | 9.710 | 5.690 | 11,271,600 |
| 2011-02-07 | 9.500 | 9.640 | 9.460 | 9.580 | 5.614 | 10,689,300 |
| 2011-02-04 | 9.450 | 9.690 | 9.340 | 9.450 | 5.537 | 11,036,400 |
| 2011-02-03 | 9.220 | 9.470 | 9.210 | 9.470 | 5.549 | 12,202,000 |
| 2011-02-02 | 9.210 | 9.380 | 9.140 | 9.310 | 5.455 | 14,173,900 |
| 2011-02-01 | 9.000 | 9.270 | 8.950 | 9.260 | 5.426 | 11,691,100 |
| 2011-01-31 | 8.840 | 9.020 | 8.820 | 8.900 | 5.215 | 9,324,900 |
| 2011-01-28 | 8.940 | 9.060 | 8.790 | 8.790 | 5.151 | 12,050,700 |
| 2011-01-27 | 8.890 | 9.070 | 8.810 | 8.930 | 5.233 | 14,723,600 |
| 2011-01-26 | 8.880 | 9.060 | 8.780 | 8.890 | 5.209 | 15,303,600 |
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.