STERIS plc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-09-24 | 36.010 | 36.330 | 35.870 | 36.040 | 30.339 | 274,700 |
| 2012-09-21 | 35.610 | 36.020 | 35.400 | 36.020 | 30.322 | 898,200 |
| 2012-09-20 | 35.630 | 35.630 | 35.190 | 35.510 | 29.892 | 263,400 |
| 2012-09-19 | 35.490 | 35.540 | 35.290 | 35.450 | 29.842 | 233,900 |
| 2012-09-18 | 35.120 | 35.520 | 35.010 | 35.460 | 29.850 | 313,100 |
| 2012-09-17 | 35.290 | 35.430 | 34.980 | 35.130 | 29.573 | 177,400 |
| 2012-09-14 | 35.290 | 35.500 | 35.160 | 35.430 | 29.825 | 202,300 |
| 2012-09-13 | 34.820 | 35.260 | 34.680 | 35.230 | 29.657 | 233,300 |
| 2012-09-12 | 34.890 | 35.020 | 34.580 | 34.760 | 29.261 | 161,300 |
| 2012-09-11 | 34.700 | 35.000 | 34.680 | 34.780 | 29.278 | 193,000 |
| 2012-09-10 | 35.080 | 35.180 | 34.780 | 34.840 | 29.328 | 190,700 |
| 2012-09-07 | 35.100 | 35.120 | 34.820 | 35.040 | 29.497 | 131,800 |
| 2012-09-06 | 34.750 | 35.120 | 34.750 | 35.080 | 29.531 | 297,500 |
| 2012-09-05 | 34.660 | 34.740 | 34.480 | 34.620 | 29.143 | 255,500 |
| 2012-09-04 | 34.210 | 34.840 | 34.180 | 34.750 | 29.253 | 312,200 |
| 2012-08-31 | 34.490 | 34.500 | 34.020 | 34.240 | 28.823 | 138,100 |
| 2012-08-30 | 34.240 | 34.390 | 34.040 | 34.220 | 28.807 | 118,500 |
| 2012-08-29 | 34.330 | 34.560 | 34.300 | 34.330 | 28.899 | 168,900 |
| 2012-08-28 | 34.200 | 34.530 | 34.150 | 34.370 | 28.933 | 200,000 |
| 2012-08-27 | 34.490 | 34.610 | 34.180 | 34.270 | 28.849 | 319,000 |
| 2012-08-24 | 34.040 | 34.450 | 34.000 | 34.330 | 28.899 | 252,100 |
| 2012-08-23 | 34.020 | 34.270 | 33.890 | 34.220 | 28.807 | 294,700 |
| 2012-08-22 | 34.160 | 34.330 | 33.920 | 34.000 | 28.621 | 179,500 |
| 2012-08-21 | 34.340 | 34.550 | 34.090 | 34.300 | 28.874 | 306,900 |
| 2012-08-20 | 34.410 | 34.570 | 34.350 | 34.500 | 28.882 | 280,500 |
| 2012-08-17 | 33.990 | 34.370 | 33.940 | 34.370 | 28.773 | 300,400 |
| 2012-08-16 | 33.880 | 33.990 | 33.660 | 33.800 | 28.296 | 282,100 |
| 2012-08-15 | 33.660 | 34.080 | 33.510 | 33.930 | 28.405 | 247,900 |
| 2012-08-14 | 34.050 | 34.140 | 33.600 | 33.660 | 28.179 | 210,800 |
| 2012-08-13 | 34.020 | 34.080 | 33.560 | 33.900 | 28.380 | 359,700 |
| 2012-08-10 | 34.000 | 34.380 | 33.870 | 34.000 | 28.464 | 299,500 |
| 2012-08-09 | 34.450 | 34.480 | 34.000 | 34.070 | 28.522 | 270,500 |
| 2012-08-08 | 34.150 | 34.410 | 33.840 | 34.390 | 28.790 | 401,100 |
| 2012-08-07 | 33.790 | 34.590 | 33.600 | 34.250 | 28.673 | 1,039,100 |
| 2012-08-06 | 32.380 | 33.970 | 32.380 | 33.570 | 28.104 | 974,900 |
| 2012-08-03 | 32.000 | 32.830 | 31.650 | 32.360 | 27.091 | 916,400 |
| 2012-08-02 | 30.980 | 31.990 | 30.820 | 31.550 | 26.413 | 1,225,700 |
| 2012-08-01 | 30.290 | 30.480 | 29.910 | 30.000 | 25.115 | 540,500 |
| 2012-07-31 | 30.420 | 30.590 | 30.110 | 30.130 | 25.224 | 314,800 |
| 2012-07-30 | 30.730 | 30.820 | 30.400 | 30.470 | 25.509 | 203,000 |
| 2012-07-27 | 30.190 | 30.840 | 29.930 | 30.770 | 25.760 | 597,600 |
| 2012-07-26 | 30.910 | 30.910 | 29.910 | 29.960 | 25.082 | 369,500 |
| 2012-07-25 | 30.750 | 30.940 | 30.330 | 30.480 | 25.517 | 218,400 |
| 2012-07-24 | 31.090 | 31.100 | 30.430 | 30.600 | 25.617 | 396,000 |
| 2012-07-23 | 30.780 | 31.180 | 30.680 | 30.990 | 25.944 | 333,900 |
| 2012-07-20 | 31.500 | 31.500 | 31.130 | 31.200 | 26.120 | 265,200 |
| 2012-07-19 | 31.650 | 31.760 | 31.330 | 31.620 | 26.471 | 242,200 |
| 2012-07-18 | 31.510 | 31.840 | 31.290 | 31.600 | 26.455 | 371,400 |
| 2012-07-17 | 31.830 | 31.920 | 31.360 | 31.670 | 26.513 | 379,200 |
| 2012-07-16 | 31.610 | 31.780 | 31.430 | 31.600 | 26.455 | 239,000 |
| 2012-07-13 | 31.420 | 31.860 | 31.240 | 31.680 | 26.522 | 161,400 |
| 2012-07-12 | 31.330 | 31.460 | 31.000 | 31.360 | 26.254 | 178,400 |
| 2012-07-11 | 31.230 | 31.560 | 31.160 | 31.480 | 26.354 | 187,200 |
| 2012-07-10 | 31.670 | 31.770 | 31.150 | 31.230 | 26.145 | 124,000 |
| 2012-07-09 | 31.390 | 31.560 | 31.160 | 31.540 | 26.404 | 191,700 |
| 2012-07-06 | 31.550 | 31.700 | 31.300 | 31.390 | 26.279 | 140,200 |
| 2012-07-05 | 32.080 | 32.320 | 31.840 | 31.860 | 26.672 | 162,700 |
| 2012-07-03 | 31.760 | 32.160 | 31.530 | 32.160 | 26.923 | 229,500 |
| 2012-07-02 | 31.540 | 31.650 | 31.340 | 31.650 | 26.496 | 558,100 |
| 2012-06-29 | 31.070 | 31.470 | 30.850 | 31.370 | 26.262 | 444,900 |
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.