Verisk Analytics, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2017-12-20 | 96.380 | 97.090 | 96.080 | 96.320 | 91.331 | 822,700 |
| 2017-12-19 | 95.770 | 96.760 | 95.460 | 96.000 | 91.027 | 1,067,500 |
| 2017-12-18 | 95.410 | 96.360 | 95.320 | 95.940 | 90.970 | 824,200 |
| 2017-12-15 | 95.000 | 95.620 | 94.390 | 95.000 | 90.079 | 2,703,900 |
| 2017-12-14 | 94.560 | 95.760 | 94.500 | 94.730 | 89.823 | 1,015,500 |
| 2017-12-13 | 94.790 | 95.100 | 94.250 | 94.410 | 89.520 | 848,200 |
| 2017-12-12 | 94.480 | 94.850 | 93.730 | 94.600 | 89.700 | 972,400 |
| 2017-12-11 | 95.960 | 95.960 | 94.230 | 94.320 | 89.434 | 1,249,400 |
| 2017-12-08 | 96.010 | 96.380 | 95.350 | 96.160 | 91.179 | 565,100 |
| 2017-12-07 | 96.250 | 96.410 | 95.350 | 95.440 | 90.496 | 715,700 |
| 2017-12-06 | 96.080 | 96.350 | 95.620 | 95.870 | 90.904 | 605,500 |
| 2017-12-05 | 96.340 | 96.650 | 95.880 | 95.940 | 90.970 | 838,300 |
| 2017-12-04 | 95.820 | 96.710 | 95.790 | 96.010 | 91.037 | 877,000 |
| 2017-12-01 | 98.050 | 98.600 | 94.180 | 95.640 | 90.686 | 957,700 |
| 2017-11-30 | 95.190 | 96.920 | 94.840 | 96.420 | 91.426 | 904,500 |
| 2017-11-29 | 95.290 | 95.920 | 94.810 | 94.980 | 90.060 | 681,700 |
| 2017-11-28 | 94.410 | 95.250 | 94.130 | 95.230 | 90.297 | 759,500 |
| 2017-11-27 | 93.880 | 94.510 | 93.870 | 94.220 | 89.339 | 685,200 |
| 2017-11-24 | 93.800 | 94.130 | 93.520 | 93.880 | 89.017 | 223,800 |
| 2017-11-22 | 93.520 | 94.260 | 93.210 | 93.820 | 88.960 | 946,700 |
| 2017-11-21 | 92.720 | 94.100 | 92.650 | 93.580 | 88.733 | 1,269,500 |
| 2017-11-20 | 91.740 | 92.560 | 91.620 | 92.530 | 87.737 | 1,030,800 |
| 2017-11-17 | 90.880 | 92.210 | 90.680 | 91.860 | 87.102 | 1,884,000 |
| 2017-11-16 | 91.130 | 91.410 | 90.630 | 90.820 | 86.116 | 1,090,200 |
| 2017-11-15 | 91.100 | 91.320 | 90.390 | 90.830 | 86.125 | 613,200 |
| 2017-11-14 | 89.990 | 91.590 | 89.970 | 91.110 | 86.391 | 1,044,100 |
| 2017-11-13 | 90.030 | 90.430 | 89.650 | 90.120 | 85.452 | 888,900 |
| 2017-11-10 | 90.720 | 90.720 | 89.950 | 90.210 | 85.537 | 889,600 |
| 2017-11-09 | 92.160 | 92.780 | 90.670 | 90.820 | 86.116 | 751,500 |
| 2017-11-08 | 92.140 | 92.860 | 91.850 | 92.570 | 87.775 | 980,800 |
| 2017-11-07 | 91.800 | 92.920 | 91.700 | 92.290 | 87.509 | 924,500 |
| 2017-11-06 | 90.940 | 91.730 | 90.310 | 91.100 | 86.381 | 797,600 |
| 2017-11-03 | 91.080 | 91.410 | 90.150 | 91.030 | 86.315 | 877,100 |
| 2017-11-02 | 90.300 | 91.310 | 89.930 | 91.020 | 86.305 | 1,598,500 |
| 2017-11-01 | 86.000 | 91.340 | 86.000 | 89.880 | 85.224 | 2,413,500 |
| 2017-10-31 | 84.810 | 85.420 | 84.660 | 85.050 | 80.644 | 1,239,800 |
| 2017-10-30 | 84.920 | 85.160 | 84.400 | 84.700 | 80.313 | 779,000 |
| 2017-10-27 | 84.530 | 85.350 | 84.370 | 84.940 | 80.540 | 1,169,500 |
| 2017-10-26 | 84.480 | 85.160 | 84.290 | 84.830 | 80.436 | 777,200 |
| 2017-10-25 | 84.530 | 84.930 | 83.960 | 84.200 | 79.839 | 540,600 |
| 2017-10-24 | 84.730 | 85.150 | 84.370 | 84.880 | 80.483 | 532,400 |
| 2017-10-23 | 84.880 | 85.070 | 84.360 | 84.770 | 80.379 | 634,100 |
| 2017-10-20 | 85.000 | 85.370 | 84.760 | 84.850 | 80.455 | 748,500 |
| 2017-10-19 | 84.800 | 84.920 | 84.120 | 84.910 | 80.512 | 514,800 |
| 2017-10-18 | 84.260 | 84.900 | 84.260 | 84.800 | 80.407 | 428,500 |
| 2017-10-17 | 84.010 | 84.440 | 83.820 | 84.310 | 79.943 | 441,400 |
| 2017-10-16 | 83.960 | 84.260 | 83.740 | 84.070 | 79.715 | 379,000 |
| 2017-10-13 | 84.270 | 84.600 | 83.910 | 84.000 | 79.649 | 474,000 |
| 2017-10-12 | 83.390 | 83.990 | 83.210 | 83.820 | 79.478 | 640,200 |
| 2017-10-11 | 83.720 | 83.970 | 83.160 | 83.360 | 79.042 | 530,000 |
| 2017-10-10 | 83.370 | 83.860 | 83.330 | 83.740 | 79.402 | 401,200 |
| 2017-10-09 | 83.360 | 83.680 | 83.030 | 83.330 | 79.014 | 493,500 |
| 2017-10-06 | 83.640 | 83.880 | 83.210 | 83.500 | 79.175 | 493,900 |
| 2017-10-05 | 83.880 | 84.010 | 83.580 | 83.800 | 79.459 | 495,000 |
| 2017-10-04 | 83.740 | 84.000 | 83.110 | 83.870 | 79.526 | 462,900 |
| 2017-10-03 | 83.570 | 84.050 | 83.100 | 83.750 | 79.412 | 548,700 |
| 2017-10-02 | 83.400 | 84.090 | 83.010 | 83.520 | 79.194 | 794,900 |
| 2017-09-29 | 82.280 | 83.840 | 82.270 | 83.190 | 78.881 | 922,200 |
| 2017-09-28 | 81.580 | 82.440 | 81.490 | 82.400 | 78.132 | 864,000 |
| 2017-09-27 | 82.030 | 82.260 | 81.690 | 81.980 | 77.734 | 737,800 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-15 | 0.5000 USD |
| 2026-06-15 | 0.5000 USD |
| 2026-03-13 | 0.5000 USD |
| 2025-12-15 | 0.4500 USD |
| 2025-09-15 | 0.4500 USD |
| 2025-06-13 | 0.4500 USD |
| 2025-03-14 | 0.4500 USD |
| 2024-12-13 | 0.3900 USD |
| 2024-09-13 | 0.3900 USD |
| 2024-06-14 | 0.3900 USD |
| 2024-03-14 | 0.3900 USD |
| 2023-12-14 | 0.3400 USD |
| 2023-09-14 | 0.3400 USD |
| 2023-06-14 | 0.3400 USD |
| 2023-03-14 | 0.3400 USD |
| 2022-12-14 | 0.3100 USD |
| 2022-09-14 | 0.3100 USD |
| 2022-06-14 | 0.3100 USD |
| 2022-03-14 | 0.3100 USD |
| 2021-12-14 | 0.2900 USD |
| 2021-09-14 | 0.2900 USD |
| 2021-06-14 | 0.2900 USD |
| 2021-03-12 | 0.2900 USD |
| 2020-12-14 | 0.2700 USD |
| 2020-09-14 | 0.2700 USD |
| 2020-06-12 | 0.2700 USD |
| 2020-03-12 | 0.2700 USD |
| 2019-12-12 | 0.2500 USD |
| 2019-09-12 | 0.2500 USD |
| 2019-06-13 | 0.2500 USD |
| 2019-03-14 | 0.2500 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.