STERIS plc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-08-21 | 29.300 | 29.760 | 29.000 | 29.420 | 22.028 | 269,700 |
| 2009-08-20 | 28.820 | 29.310 | 28.760 | 29.160 | 21.833 | 261,400 |
| 2009-08-19 | 28.130 | 28.990 | 28.120 | 28.930 | 21.661 | 223,400 |
| 2009-08-18 | 28.150 | 28.570 | 27.800 | 28.310 | 21.197 | 243,400 |
| 2009-08-17 | 27.950 | 28.630 | 27.900 | 28.320 | 21.122 | 294,100 |
| 2009-08-14 | 29.120 | 29.230 | 28.170 | 28.460 | 21.226 | 268,800 |
| 2009-08-13 | 29.440 | 29.450 | 28.610 | 29.060 | 21.674 | 190,900 |
| 2009-08-12 | 28.880 | 29.770 | 28.830 | 29.390 | 21.920 | 329,400 |
| 2009-08-11 | 28.930 | 29.410 | 28.730 | 28.730 | 21.428 | 314,500 |
| 2009-08-10 | 28.310 | 29.220 | 28.310 | 28.940 | 21.584 | 303,100 |
| 2009-08-07 | 27.880 | 28.600 | 27.780 | 28.410 | 21.189 | 462,200 |
| 2009-08-06 | 27.930 | 28.260 | 27.020 | 27.600 | 20.585 | 268,700 |
| 2009-08-05 | 28.330 | 28.680 | 27.590 | 27.800 | 20.734 | 302,400 |
| 2009-08-04 | 28.040 | 28.530 | 28.020 | 28.410 | 21.189 | 187,200 |
| 2009-08-03 | 28.230 | 28.400 | 27.810 | 28.230 | 21.055 | 499,900 |
| 2009-07-31 | 29.710 | 29.710 | 28.080 | 28.080 | 20.943 | 839,800 |
| 2009-07-30 | 29.450 | 30.230 | 29.130 | 29.890 | 22.293 | 464,500 |
| 2009-07-29 | 29.500 | 29.860 | 29.200 | 29.410 | 21.935 | 310,400 |
| 2009-07-28 | 29.010 | 29.590 | 28.950 | 29.500 | 22.002 | 469,700 |
| 2009-07-27 | 29.160 | 29.250 | 29.020 | 29.150 | 21.741 | 400,000 |
| 2009-07-24 | 28.840 | 29.280 | 28.770 | 29.270 | 21.830 | 561,000 |
| 2009-07-23 | 27.860 | 29.080 | 27.820 | 29.080 | 21.689 | 675,100 |
| 2009-07-22 | 27.330 | 28.360 | 27.290 | 27.990 | 20.876 | 613,700 |
| 2009-07-21 | 27.110 | 27.400 | 26.920 | 27.310 | 20.369 | 238,700 |
| 2009-07-20 | 27.200 | 27.200 | 26.500 | 27.060 | 20.182 | 276,500 |
| 2009-07-17 | 26.710 | 27.260 | 26.540 | 27.060 | 20.182 | 641,800 |
| 2009-07-16 | 26.190 | 26.820 | 26.170 | 26.780 | 19.973 | 297,200 |
| 2009-07-15 | 25.410 | 26.400 | 25.260 | 26.400 | 19.690 | 479,900 |
| 2009-07-14 | 25.560 | 25.640 | 24.870 | 25.040 | 18.676 | 558,400 |
| 2009-07-13 | 25.010 | 25.660 | 24.760 | 25.640 | 19.123 | 262,200 |
| 2009-07-10 | 24.800 | 25.270 | 24.680 | 25.000 | 18.646 | 173,000 |
| 2009-07-09 | 25.200 | 25.200 | 24.800 | 24.870 | 18.549 | 331,500 |
| 2009-07-08 | 25.400 | 25.460 | 24.800 | 25.150 | 18.758 | 542,000 |
| 2009-07-07 | 26.000 | 26.000 | 25.230 | 25.250 | 18.832 | 282,700 |
| 2009-07-06 | 25.540 | 25.900 | 25.340 | 25.850 | 19.280 | 245,200 |
| 2009-07-02 | 25.750 | 26.010 | 25.280 | 25.720 | 19.183 | 547,900 |
| 2009-07-01 | 26.300 | 26.300 | 25.780 | 26.190 | 19.533 | 484,900 |
| 2009-06-30 | 25.940 | 26.210 | 25.730 | 26.080 | 19.451 | 413,200 |
| 2009-06-29 | 25.250 | 26.080 | 25.120 | 26.000 | 19.392 | 478,800 |
| 2009-06-26 | 25.190 | 25.410 | 24.590 | 25.140 | 18.750 | 797,600 |
| 2009-06-25 | 25.100 | 25.260 | 24.900 | 25.230 | 18.817 | 580,700 |
| 2009-06-24 | 25.480 | 25.590 | 24.900 | 25.070 | 18.698 | 446,400 |
| 2009-06-23 | 25.580 | 25.750 | 25.180 | 25.200 | 18.795 | 268,200 |
| 2009-06-22 | 25.730 | 25.810 | 25.300 | 25.420 | 18.959 | 400,600 |
| 2009-06-19 | 26.110 | 26.460 | 25.670 | 25.870 | 19.295 | 534,400 |
| 2009-06-18 | 25.040 | 26.010 | 24.890 | 25.870 | 19.295 | 420,800 |
| 2009-06-17 | 24.230 | 25.370 | 24.010 | 25.090 | 18.713 | 320,400 |
| 2009-06-16 | 24.690 | 24.690 | 24.180 | 24.190 | 18.042 | 388,000 |
| 2009-06-15 | 24.940 | 25.000 | 24.090 | 24.530 | 18.295 | 643,400 |
| 2009-06-12 | 25.350 | 25.430 | 24.990 | 25.180 | 18.780 | 346,500 |
| 2009-06-11 | 25.170 | 25.760 | 25.170 | 25.510 | 19.026 | 492,100 |
| 2009-06-10 | 25.480 | 25.520 | 24.830 | 25.160 | 18.765 | 502,900 |
| 2009-06-09 | 25.060 | 25.450 | 24.810 | 25.410 | 18.952 | 473,400 |
| 2009-06-08 | 25.010 | 25.420 | 24.750 | 25.080 | 18.705 | 399,400 |
| 2009-06-05 | 25.920 | 25.920 | 25.010 | 25.220 | 18.810 | 349,900 |
| 2009-06-04 | 26.060 | 26.070 | 25.000 | 25.640 | 19.123 | 864,100 |
| 2009-06-03 | 25.180 | 26.040 | 25.010 | 26.040 | 19.421 | 639,200 |
| 2009-06-02 | 24.460 | 25.680 | 24.370 | 25.410 | 18.952 | 731,000 |
| 2009-06-01 | 23.910 | 24.690 | 23.780 | 24.640 | 18.377 | 631,400 |
| 2009-05-29 | 22.720 | 23.630 | 22.320 | 23.630 | 17.624 | 649,900 |
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.