Penumbra, Inc.
As of Oct 22, 2026, Penumbra is in Stage 1, the basing phase, now in week 8 (since Aug 31, 2026). It closed at $324.96, 9.6% below its 52-week high and below its 200-day average, which is rising.
Penumbra, Inc., together with its subsidiaries, designs, develops, manufactures, and markets medical devices in the United States and internationally. More about the company
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PEN among Medical Devices24th of 141 by relative strength
All 141 →| # | Stock | Stage | RS | 1M |
|---|---|---|---|---|
| 1 | TXG | Stage 2 · wk 48 | 99 | −7.8% |
| 2 | RCEL | Stage 2 · wk 13 | 98 | +40.8% |
| 3 | BFLY | Stage 2 · wk 26 | 98 | −26.0% |
| 4 | HAE | Stage 2 · wk 17 | 96 | +8.7% |
| 5 | GKOS | Stage 2 · wk 25 | 96 | +15.1% |
| 6 | AXGN | Stage 3 · wk 2 | 95 | −15.3% |
| 7 | NEOG | Stage 2 · wk 14 | 95 | −11.7% |
| 8 | BVS | Stage 2 · wk 15 | 95 | +10.5% |
| …24 | PEN | Stage 1 · wk 8 | 77 | +1.7% |
Penumbra: quick answers
What stage is Penumbra in?
As of Oct 22, 2026, Penumbra (PEN) is in Stage 1, the basing phase. It entered Stage 1 on Aug 31, 2026 and is in week 8. What the four stages mean
Is Penumbra in an uptrend?
Not yet. Penumbra is in Stage 1, a base that can come before an uptrend. It trades 0.7% below its 200-day average, which is rising.
How far is Penumbra from its 52-week high?
Penumbra closed at $324.96 on Oct 22, 2026, 9.6% below its 52-week high of $359.40. Its 52-week low is $225.54.
How has Penumbra performed over the past year?
As of Oct 22, 2026, Penumbra is up 30.5% over the past year and up 5.0% so far in 2026.
Which sector and industry is Penumbra in?
Penumbra is in the Medical Devices industry, part of the Health Care sector.
About this companyHealth Care· Medical Devices
Penumbra, Inc., together with its subsidiaries, designs, develops, manufactures, and markets medical devices in the United States and internationally. It offers computer-assisted vacuum thrombectomy; peripheral thrombectomy products, including the Indigo System for power aspiration of thrombus in the body; Lightning Flash, a mechanical thrombectomy system; Lightning Bolt 7, an arterial thrombectomy system; and CAT RX. It also provides access products, including guide catheters and the Penumbra distal delivery catheters under the Neuron, Neuron MAX, BENCHMARK, BMX, DDC, Access25; MIDWAY, and PX SLIM brands; Penumbra System, an integrated mechanical thrombectomy system comprising reperfusion catheters and separators, the 3D Revascularization device, aspiration tubing, aspiration pump, and other components and accessories under the Penumbra RED, SENDit, JET, ACE, BMX, Max, 3D Revascularization Device, and Penumbra ENGINE brands; and neuro embolization coiling systems that include the Penumbra Coil 400, for the treatment of aneurysms and other complex lesions, detachable coils of neurovascular lesions under the Penumbra SMART COIL, SwiftSET, and Penumbra SwiftPAC Coil brands; and POD400 and PAC400 brands. In addition, it provides peripheral embolization products, such as Ruby Embolization Platform, which consists of detachable coils for peripheral applications; Ruby LP and XL Embolization Platform; Penumbra LANTERN Delivery Microcatheter, a low-profile microcatheter with a high-flow lumen; POD (Penumbra Occlusion Device) System, a single device solution; Packing Coil LP; and Packing Coil, a complementary device for use in other peripheral embolization products. Further, it offers neurosurgical tools comprising the Artemis Neuro Evacuation Device for surgical removal of fluid and tissue from the ventricles and cerebrum. It sells its products through direct sales organizations and distributors. The company was incorporated in 2004 and is based in Alameda, California.
Visit company website →All analytics based on EOD data. Data as of 2026-10-22. Past data patterns are not indicative of future results. This page is a data analytics tool only.