Bank of America launched its coverage of medical device maker Penumbra (NYSE:PEN) with a Buy recommendation on Friday, citing a broader commercial rollout of the company’s latest clot-removal ...

Penumbra's shares have surged again on renewed confidence in mechanical thrombectomy growth and a competitor's acquisition, but the current valuation is high at over 7x 2025 revenue estimate ...

The second shadow in an eclipse is known as the penumbra (pronounced peh NUM bruh). This partial outer shadow is lighter than the umbra and gets larger as it goes away from the sun. Lunar ...