STERIS plc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-03-04 | 20.820 | 21.300 | 20.270 | 20.940 | 15.547 | 1,103,100 |
| 2009-03-03 | 20.790 | 21.070 | 20.170 | 20.650 | 15.332 | 1,248,000 |
| 2009-03-02 | 22.710 | 22.790 | 20.740 | 20.760 | 15.414 | 1,142,100 |
| 2009-02-27 | 23.360 | 23.480 | 23.060 | 23.060 | 17.121 | 975,500 |
| 2009-02-26 | 25.360 | 25.400 | 23.690 | 23.740 | 17.626 | 651,100 |
| 2009-02-25 | 25.820 | 25.890 | 24.800 | 25.210 | 18.718 | 844,200 |
| 2009-02-24 | 26.030 | 26.150 | 25.350 | 26.020 | 19.319 | 586,800 |
| 2009-02-23 | 26.640 | 26.710 | 25.720 | 25.760 | 19.126 | 605,600 |
| 2009-02-20 | 26.200 | 26.960 | 25.800 | 26.470 | 19.653 | 709,200 |
| 2009-02-19 | 26.700 | 26.870 | 26.480 | 26.500 | 19.675 | 471,800 |
| 2009-02-18 | 26.790 | 26.880 | 26.130 | 26.490 | 19.668 | 430,900 |
| 2009-02-17 | 26.560 | 27.120 | 26.560 | 26.710 | 19.831 | 413,500 |
| 2009-02-13 | 27.450 | 27.910 | 27.320 | 27.350 | 20.306 | 311,700 |
| 2009-02-12 | 27.020 | 27.670 | 26.830 | 27.510 | 20.425 | 506,600 |
| 2009-02-11 | 27.010 | 27.480 | 27.010 | 27.330 | 20.292 | 293,900 |
| 2009-02-10 | 27.830 | 28.070 | 26.710 | 26.920 | 19.987 | 741,200 |
| 2009-02-09 | 28.060 | 28.100 | 27.510 | 27.920 | 20.730 | 391,000 |
| 2009-02-06 | 27.630 | 28.240 | 27.520 | 28.090 | 20.796 | 494,300 |
| 2009-02-05 | 27.070 | 27.830 | 27.000 | 27.640 | 20.463 | 596,300 |
| 2009-02-04 | 27.530 | 27.980 | 27.050 | 27.100 | 20.064 | 468,500 |
| 2009-02-03 | 27.500 | 27.530 | 26.610 | 27.310 | 20.219 | 874,700 |
| 2009-02-02 | 26.360 | 27.500 | 26.350 | 27.380 | 20.271 | 965,100 |
| 2009-01-30 | 26.280 | 27.080 | 26.260 | 26.600 | 19.693 | 1,012,100 |
| 2009-01-29 | 26.670 | 27.330 | 26.350 | 26.500 | 19.619 | 846,000 |
| 2009-01-28 | 26.190 | 27.250 | 25.980 | 26.780 | 19.827 | 977,800 |
| 2009-01-27 | 27.570 | 27.570 | 25.080 | 25.930 | 19.197 | 2,687,600 |
| 2009-01-26 | 23.840 | 24.400 | 23.750 | 24.260 | 17.961 | 1,464,900 |
| 2009-01-23 | 22.900 | 23.830 | 22.630 | 23.810 | 17.628 | 959,400 |
| 2009-01-22 | 23.120 | 23.670 | 22.980 | 23.470 | 17.376 | 778,700 |
| 2009-01-21 | 23.500 | 23.790 | 23.270 | 23.540 | 17.428 | 1,147,900 |
| 2009-01-20 | 23.910 | 23.910 | 23.110 | 23.290 | 17.243 | 1,473,200 |
| 2009-01-16 | 24.060 | 24.060 | 23.570 | 23.960 | 17.739 | 680,900 |
| 2009-01-15 | 23.390 | 24.070 | 23.220 | 23.900 | 17.694 | 873,100 |
| 2009-01-14 | 23.710 | 24.110 | 23.470 | 23.540 | 17.428 | 1,084,100 |
| 2009-01-13 | 23.410 | 25.140 | 22.910 | 24.200 | 17.917 | 1,916,400 |
| 2009-01-12 | 22.810 | 23.600 | 22.510 | 23.370 | 17.302 | 863,800 |
| 2009-01-09 | 23.010 | 23.180 | 22.500 | 22.790 | 16.873 | 1,240,800 |
| 2009-01-08 | 23.490 | 23.620 | 22.690 | 23.020 | 17.043 | 2,470,400 |
| 2009-01-07 | 23.540 | 24.070 | 23.300 | 23.790 | 17.613 | 1,124,600 |
| 2009-01-06 | 23.860 | 24.050 | 23.500 | 23.780 | 17.606 | 1,216,500 |
| 2009-01-05 | 23.830 | 24.000 | 23.430 | 23.780 | 17.606 | 1,288,200 |
| 2009-01-02 | 24.180 | 24.180 | 23.260 | 23.900 | 17.694 | 712,100 |
| 2008-12-31 | 23.170 | 24.030 | 23.170 | 23.890 | 17.687 | 841,500 |
| 2008-12-30 | 22.390 | 23.200 | 22.310 | 23.170 | 17.154 | 668,500 |
| 2008-12-29 | 23.540 | 23.580 | 21.750 | 22.290 | 16.502 | 1,297,300 |
| 2008-12-26 | 23.310 | 23.690 | 23.120 | 23.470 | 17.376 | 674,800 |
| 2008-12-24 | 23.290 | 23.490 | 22.890 | 23.310 | 17.258 | 827,400 |
| 2008-12-23 | 24.630 | 24.910 | 22.710 | 23.130 | 17.124 | 1,504,700 |
| 2008-12-22 | 24.880 | 24.880 | 24.050 | 24.540 | 18.168 | 1,395,800 |
| 2008-12-19 | 25.410 | 25.700 | 24.700 | 24.820 | 18.376 | 1,815,600 |
| 2008-12-18 | 24.950 | 25.100 | 24.330 | 25.050 | 18.546 | 1,691,900 |
| 2008-12-17 | 24.880 | 25.350 | 24.650 | 24.880 | 18.420 | 1,707,200 |
| 2008-12-16 | 25.630 | 25.780 | 24.550 | 24.930 | 18.457 | 1,648,500 |
| 2008-12-15 | 26.540 | 26.690 | 25.010 | 25.250 | 18.694 | 842,100 |
| 2008-12-12 | 25.950 | 27.010 | 25.510 | 26.530 | 19.642 | 788,100 |
| 2008-12-11 | 26.380 | 26.850 | 25.750 | 26.060 | 19.294 | 601,700 |
| 2008-12-10 | 27.080 | 27.230 | 25.750 | 26.190 | 19.390 | 1,162,600 |
| 2008-12-09 | 28.070 | 28.370 | 26.540 | 26.790 | 19.834 | 839,900 |
| 2008-12-08 | 27.670 | 28.980 | 27.100 | 28.350 | 20.989 | 1,160,300 |
| 2008-12-05 | 26.150 | 28.070 | 25.770 | 27.080 | 20.049 | 802,400 |
Stock splits
| Date | Split (new : old) |
|---|
| 1998-08-25 | 2:1 |
| 1995-08-25 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-04 | 0.6900 USD |
| 2026-06-08 | 0.6300 USD |
| 2026-02-17 | 0.6300 USD |
| 2025-11-18 | 0.6300 USD |
| 2025-09-04 | 0.6300 USD |
| 2025-06-10 | 0.5700 USD |
| 2025-02-20 | 0.5700 USD |
| 2024-11-19 | 0.5700 USD |
| 2024-09-05 | 0.5700 USD |
| 2024-06-12 | 0.5200 USD |
| 2024-02-22 | 0.5200 USD |
| 2023-11-20 | 0.5200 USD |
| 2023-09-05 | 0.5200 USD |
| 2023-06-13 | 0.4700 USD |
| 2023-02-23 | 0.4700 USD |
| 2022-11-21 | 0.4700 USD |
| 2022-09-06 | 0.4700 USD |
| 2022-06-13 | 0.4300 USD |
| 2022-02-24 | 0.4300 USD |
| 2021-11-22 | 0.4300 USD |
| 2021-09-02 | 0.4300 USD |
| 2021-05-27 | 0.4000 USD |
| 2021-02-23 | 0.4000 USD |
| 2020-11-23 | 0.4000 USD |
| 2020-08-26 | 0.4000 USD |
| 2020-06-11 | 0.3700 USD |
| 2020-02-24 | 0.3700 USD |
| 2019-11-25 | 0.3700 USD |
| 2019-09-09 | 0.3700 USD |
| 2019-06-11 | 0.3400 USD |
| 2019-02-26 | 0.3400 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.