| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-20 | 47.130 | 47.660 | 46.810 | 47.610 | 22.837 | 1,708,410 |
| 2011-04-19 | 45.970 | 46.500 | 45.920 | 46.390 | 22.252 | 1,015,494 |
| 2011-04-18 | 46.290 | 46.370 | 45.680 | 45.970 | 22.050 | 1,069,318 |
| 2011-04-15 | 46.940 | 47.140 | 46.580 | 47.000 | 22.544 | 1,149,595 |
| 2011-04-14 | 46.620 | 46.900 | 46.170 | 46.840 | 22.468 | 1,554,286 |
| 2011-04-13 | 46.980 | 47.490 | 46.700 | 46.860 | 22.477 | 1,197,173 |
| 2011-04-12 | 48.130 | 48.180 | 46.550 | 46.630 | 22.367 | 1,790,708 |
| 2011-04-11 | 49.370 | 49.580 | 48.240 | 48.530 | 23.278 | 2,296,250 |
| 2011-04-08 | 50.490 | 50.570 | 49.280 | 49.410 | 23.700 | 1,726,596 |
| 2011-04-07 | 50.120 | 50.490 | 49.520 | 50.220 | 24.089 | 1,354,236 |
| 2011-04-06 | 50.530 | 50.930 | 50.140 | 50.250 | 24.103 | 1,285,533 |
| 2011-04-05 | 49.990 | 50.520 | 49.850 | 50.200 | 24.079 | 816,547 |
| 2011-04-04 | 50.400 | 50.490 | 50.120 | 50.260 | 24.108 | 1,002,267 |
| 2011-04-01 | 50.000 | 50.540 | 49.980 | 50.170 | 24.065 | 1,660,832 |
| 2011-03-31 | 49.400 | 49.990 | 49.400 | 49.900 | 23.936 | 1,777,481 |
| 2011-03-30 | 48.930 | 49.510 | 48.680 | 49.430 | 23.710 | 1,741,843 |
| 2011-03-29 | 47.980 | 48.650 | 47.570 | 48.590 | 23.307 | 1,494,951 |
| 2011-03-28 | 49.230 | 49.350 | 47.810 | 47.830 | 22.943 | 1,476,948 |
| 2011-03-25 | 48.610 | 49.330 | 48.390 | 49.200 | 23.600 | 1,322,089 |
| 2011-03-24 | 47.830 | 48.500 | 47.450 | 48.460 | 23.245 | 1,577,432 |
| 2011-03-23 | 47.560 | 47.700 | 47.230 | 47.500 | 22.784 | 950,280 |
| 2011-03-22 | 47.800 | 47.970 | 47.550 | 47.640 | 22.851 | 928,971 |
| 2011-03-21 | 47.420 | 47.930 | 47.100 | 47.730 | 22.895 | 1,123,877 |
| 2011-03-18 | 46.720 | 49.020 | 46.490 | 46.870 | 22.482 | 4,877,602 |
| 2011-03-17 | 45.350 | 46.250 | 45.190 | 46.080 | 22.103 | 1,848,206 |
| 2011-03-16 | 44.920 | 45.640 | 43.890 | 44.420 | 21.307 | 2,205,686 |
| 2011-03-15 | 43.640 | 45.190 | 43.180 | 44.840 | 21.508 | 3,263,798 |
| 2011-03-14 | 44.340 | 44.870 | 43.690 | 44.660 | 21.422 | 3,743,622 |
| 2011-03-11 | 44.380 | 44.800 | 44.070 | 44.640 | 21.412 | 3,727,824 |
| 2011-03-10 | 46.220 | 46.320 | 44.390 | 44.440 | 21.316 | 2,343,094 |
| 2011-03-09 | 46.830 | 47.130 | 46.480 | 46.860 | 22.477 | 1,519,750 |
| 2011-03-08 | 47.130 | 47.210 | 46.460 | 46.870 | 22.482 | 1,469,416 |
| 2011-03-07 | 47.800 | 48.070 | 46.850 | 47.050 | 22.568 | 1,541,794 |
| 2011-03-04 | 48.150 | 48.300 | 47.140 | 47.550 | 22.808 | 1,798,423 |
| 2011-03-03 | 48.310 | 48.400 | 47.930 | 48.300 | 23.168 | 1,302,984 |
| 2011-03-02 | 47.970 | 48.150 | 47.380 | 47.940 | 22.995 | 1,455,639 |
| 2011-03-01 | 49.680 | 49.760 | 47.920 | 48.060 | 23.053 | 2,030,987 |
| 2011-02-28 | 48.900 | 49.330 | 48.260 | 49.300 | 23.648 | 1,874,475 |
| 2011-02-25 | 48.020 | 48.790 | 47.790 | 48.720 | 23.369 | 1,277,266 |
| 2011-02-24 | 48.490 | 48.860 | 47.580 | 47.780 | 22.919 | 1,543,264 |
| 2011-02-23 | 47.020 | 48.760 | 47.020 | 48.360 | 23.197 | 2,712,882 |
| 2011-02-22 | 47.410 | 48.430 | 46.840 | 47.150 | 22.616 | 2,276,043 |
| 2011-02-18 | 47.560 | 47.760 | 47.240 | 47.630 | 22.847 | 3,017,824 |
| 2011-02-17 | 47.620 | 48.150 | 47.480 | 47.490 | 22.779 | 2,846,432 |
| 2011-02-16 | 47.890 | 48.030 | 47.630 | 47.690 | 22.875 | 2,264,654 |
| 2011-02-15 | 48.090 | 48.260 | 47.500 | 47.760 | 22.909 | 1,851,329 |
| 2011-02-14 | 48.170 | 48.440 | 48.070 | 48.370 | 23.202 | 1,394,834 |
| 2011-02-11 | 48.360 | 48.660 | 47.900 | 48.280 | 23.158 | 1,986,716 |
| 2011-02-10 | 46.450 | 48.700 | 46.410 | 48.680 | 23.350 | 3,428,393 |
| 2011-02-09 | 47.950 | 47.950 | 46.720 | 46.800 | 22.448 | 1,404,019 |
| 2011-02-08 | 48.440 | 48.530 | 47.630 | 48.090 | 23.067 | 1,514,607 |
| 2011-02-07 | 48.540 | 49.140 | 48.380 | 48.390 | 23.211 | 1,135,817 |
| 2011-02-04 | 48.970 | 49.240 | 48.020 | 48.380 | 23.206 | 1,789,422 |
| 2011-02-03 | 48.290 | 49.030 | 48.070 | 48.920 | 23.465 | 1,535,181 |
| 2011-02-02 | 48.640 | 48.990 | 48.430 | 48.570 | 23.297 | 2,537,999 |
| 2011-02-01 | 48.650 | 49.000 | 48.370 | 48.950 | 23.374 | 2,078,014 |
| 2011-01-31 | 46.580 | 48.280 | 46.520 | 48.190 | 23.011 | 2,274,390 |
| 2011-01-28 | 46.720 | 47.170 | 46.300 | 46.550 | 22.228 | 2,451,660 |
| 2011-01-27 | 46.390 | 47.650 | 45.840 | 46.750 | 22.324 | 4,325,768 |
| 2011-01-26 | 45.200 | 46.040 | 45.100 | 45.880 | 21.908 | 3,174,703 |
Stock splits
| Date | Split (new : old) |
|---|
| 2018-11-13 | 1837:1000 |
| 2005-09-02 | 2:1 |
| 2001-06-12 | 2:1 |
| 1993-01-26 | 3:2 |
Dividends
| Ex-date | Amount |
|---|
| 2026-08-05 | 0.1650 USD |
| 2026-05-06 | 0.1650 USD |
| 2026-02-17 | 0.1650 USD |
| 2025-11-05 | 0.1650 USD |
| 2025-08-06 | 0.1580 USD |
| 2025-05-07 | 0.1580 USD |
| 2025-02-18 | 0.1580 USD |
| 2024-11-06 | 0.1580 USD |
| 2024-08-07 | 0.1580 USD |
| 2024-05-07 | 0.1580 USD |
| 2024-02-16 | 0.1580 USD |
| 2023-11-07 | 0.1580 USD |
| 2023-08-08 | 0.1500 USD |
| 2023-05-09 | 0.1500 USD |
| 2023-02-17 | 0.1500 USD |
| 2022-11-08 | 0.1500 USD |
| 2022-08-08 | 0.1500 USD |
| 2022-05-10 | 0.1250 USD |
| 2022-02-11 | 0.1250 USD |
| 2020-02-13 | 0.0300 USD |
| 2019-11-07 | 0.0300 USD |
| 2019-08-08 | 0.0300 USD |
| 2019-05-14 | 0.0300 USD |
| 2019-02-14 | 0.0300 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.