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Closing prices for September 17, 2026
The series is stated in the current share scale after splits; dividends are not included in the price
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| September 17, 2026 | 210.81 | 210.74 | 206.97 | 208.04 | 758,005 |
| September 16, 2026 | 209.34 | 213.48 | 208.34 | 209.90 | 639,500 |
| September 15, 2026 | 212.64 | 214.02 | 210.19 | 210.28 | 779,000 |
| September 14, 2026 | 213.92 | 216.67 |
Based on reports through March 31, 2026
STERIS sterilises medical instruments and devices — a service without which an operating theatre does not function.
The company both sells sterilisation equipment to hospitals and performs the service itself: makers of single-use devices ship product to its sites, where it is processed before going on to clinics. The second is more profitable and steadier — a flow tied to procedure volumes rather than to purchasing budgets.
There are few sterilisation sites in the country and opening a new one is hard: it needs permits and local consent, since the process uses reactive agents. Hence a bottleneck that gives the company a position difficult to bypass. Risks: environmental claims against sites, hospital reimbursement and energy costs. A dividend is paid and raised.
Address:70 SIR JOHN ROGERSON'S QUAY, DUBLIN, 2, IE
| 133m |
| SNNSmith & Nephew SNATS, Inc. | 27.78 | −0.07 % | 47m |
| MSAMSA Safety Incorporated | 178.70 | −0.62 % | 45m |
| ENOVEnovis Corporation | 17.80 | −4.61 % | 35m |
| ESTAEstablishment Labs Holdings Inc. | 69.49 | −234.70 % | 34m |
| 210.80 |
| 213.66 |
| 742,400 |
| September 11, 2026 | 214.00 | 214.21 | 209.59 | 210.76 | 595,400 |
| September 10, 2026 | 213.52 | 214.52 | 211.35 | 212.45 | 691,900 |
| September 09, 2026 | 216.99 | 218.25 | 213.29 | 215.09 | 499,100 |
| September 08, 2026 | 221.93 | 222.97 | 217.32 | 218.44 | 670,600 |
| September 04, 2026 | 223.20 | 225.44 | 221.44 | 224.59 | 568,000 |
| September 03, 2026 | 231.55 | 233.28 | 225.90 | 226.83 | 519,700 |
| September 02, 2026 | 229.23 | 236.09 | 225.55 | 230.35 | 468,500 |
| September 01, 2026 | 233.88 | 234.50 | 228.96 | 229.65 | 558,500 |
| August 31, 2026 | 231.69 | 233.06 | 229.85 | 232.64 | 860,200 |
| August 28, 2026 | 233.00 | 234.07 | 230.57 | 233.78 | 339,500 |
| August 27, 2026 | 235.25 | 236.12 | 232.81 | 232.97 | 532,600 |
| August 26, 2026 | 234.67 | 237.43 | 234.35 | 236.77 | 547,400 |
| August 25, 2026 | 237.00 | 240.34 | 235.02 | 236.44 | 906,700 |
| August 24, 2026 | 237.61 | 240.00 | 235.13 | 237.87 | 361,000 |
| August 21, 2026 | 235.47 | 238.59 | 235.47 | 237.93 | 440,100 |
| August 20, 2026 | 235.75 | 238.78 | 235.11 | 235.74 | 565,400 |