Spire Inc

Spire Healthcare accepted a 250p cash offer, leaving a 5% spread. But history shows the same price failed in 2021, and current backing is below that threshold.

Plug Power shares eked out a 3.9% gain in a holiday-shortened week, but the focus remains on its $223 million unrestricted cash reserve and a substantial short interest.

Inspire Medical Systems stock climbed over 6% on Tuesday as investors positioned ahead of the company's fourth-quarter results and 2026 guidance update.