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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 16, 2026 | 138.86 | 143.45 | 138.11 | 140.60 | 1m |
| September 15, 2026 | 137.59 | 140.28 | 136.16 | 139.24 | 1m |
| September 14, 2026 | 134.23 | 137.98 | 131.61 | 137.80 | 2m |
| September 11, 2026 | 135.40 | 135.58 |
Based on reports through December 31, 2025
Insulet makes an insulin pump with no tubing — it sticks straight onto the skin.
An ordinary pump connects to the body by tubing and hangs on a belt; that is awkward and visible. Here the reservoir and mechanism are combined in a small pod that attaches to the skin and is replaced every few days. It is controlled from a phone, and dosing is calculated automatically from glucose sensor data.
The economics are effectively a subscription: the pod is disposable, and revenue recurs while the patient uses the system. The market is expanding from type 1 diabetes into type 2, where patients are an order of magnitude more numerous. Risks: competition from pump and drug makers, insurer reimbursement decisions and the cost of the disposable part. The company pays no dividend.
Address:100 NAGOG PARK, ACTON, MA, 01720, US
| 371m |
| RMDResMed Inc. | 229.21 | +42.10 % | 332m |
| BDXBecton, Dickinson and Company | 183.15 | +0.71 % | 321m |
| MDLNMedline Inc. | 32.18 | −2.47 % | 268m |
| WSTWest Pharmaceutical Services, Inc. | 367.09 | +1.40 % | 171m |
| 131.24 |
| 131.96 |
| 2m |
| September 10, 2026 | 136.74 | 138.66 | 134.11 | 134.68 | 2m |
| September 09, 2026 | 140.26 | 142.69 | 137.25 | 137.92 | 2m |
| September 08, 2026 | 147.39 | 147.39 | 139.27 | 142.28 | 2m |
| September 04, 2026 | 149.32 | 150.56 | 145.42 | 147.48 | 1m |
| September 03, 2026 | 148.14 | 150.99 | 145.16 | 150.58 | 1m |
| September 02, 2026 | 148.00 | 151.50 | 147.21 | 148.14 | 1m |
| September 01, 2026 | 149.79 | 151.16 | 146.81 | 148.38 | 1m |
| August 31, 2026 | 142.93 | 149.68 | 142.01 | 148.66 | 7m |
| August 28, 2026 | 144.20 | 146.67 | 143.81 | 145.13 | 1m |
| August 27, 2026 | 142.96 | 144.60 | 140.98 | 143.41 | 1m |
| August 26, 2026 | 141.27 | 144.64 | 141.23 | 143.38 | 1m |
| August 25, 2026 | 145.28 | 146.10 | 141.78 | 143.05 | 2m |
| August 24, 2026 | 151.17 | 151.75 | 145.15 | 145.42 | 2m |
| August 21, 2026 | 146.87 | 150.20 | 145.04 | 148.16 | 903,600 |
| August 20, 2026 | 151.74 | 152.69 | 146.67 | 146.87 | 1m |
| August 19, 2026 | 148.00 | 155.17 | 147.96 | 151.51 | 1m |