Penumbra Inc

PENNYSE · USD
318.79USD-0.39 (-0.13%)
629

Penumbra Inc (PEN) Unusual Options Activity Today

PEN options volume power reached 1x on the previous trading day. The highest reading was on the $320 CALL expiring 2026-10-16.

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Checking PEN unusual options activity helps you spot when traders are making outsized bets on Penumbra Inc before the broader market catches on. Penumbra Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor PEN unusual options activity today and surface the prints that deserve a second look.

Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching PEN unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking PEN unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and PEN unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

Penumbra, Inc. designs, develops, manufactures, and markets medical devices in the United States and internationally. The company offers aspiration based thrombectomy systems and accessory devices, including revascularization device for mechanical thrombectomy, such as Penumbra System under the Penumbra RED, JET, ACE, 3D Revascularization Device, and Penumbra ENGINE brands, as well as components and accessories; neurovascular embolization coiling systems to treat patients with various sizes of aneurysms and other neurovascular lesions under the Penumbra Coil 400, POD400, PAC400, and Penumbra SMART Coil brand names; and neurovascular access systems designed to provide intracranial access for use in a range of neurovascular therapies under the Neuron, Neuron MAX, Select, BENCHMARK, BMX96, DDC, and PX SLIM brands.

It also provides neurosurgical aspiration tools for the removal of tissue and fluids under the Artemis Neuro Evacuation Device brand; aspiration-based thrombectomy systems for vascular applications under the Indigo System brand; and detachable embolic coil systems for peripheral embolization under the Ruby Coil and Ruby LP brand names. In addition, the company offers microcatheter for the delivery of detachable coils and occlusion devices under the LANTERN brand; and detachable, microcatheter-deliverable occlusion devices designed primarily to occlude peripheral vessels under the POD (Penumbra Occlusion Device) brand, as well as immersive computer-based technologies and immersive therapeutics to promote health, motor function, and cognition under the Real Immersive System brand; and a complementary device for use with Ruby Coil and POD for vessel occlusion under the Packing Coil and Packing Coil LP brands. The company sells its products through direct sales organizations and distributors. Penumbra, Inc. was incorporated in 2004 and is headquartered in Alameda, California.

Catalysts rarely arrive without a footprint, and PEN unusual options activity is often where that footprint shows up first. Our scanner tracks Penumbra Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at PEN unusual options volume on the call side or chasing put sweeps, Penumbra Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-16
Calls
320.002.004.003.0010%11100.00%
120.00190.00210.00200.00207%00—
125.00184.00204.00194.0052%00—
130.00180.00200.00190.00191%00—
135.00174.00194.00184.0031%00—
Puts
175.00—0.950.95137%32313.04%
170.000.250.350.30119%22070.97%
180.000.351.000.68124%11750.57%
120.00—0.200.20170%0180.00%
125.00—0.500.50184%00—

As of September 28, 2026

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