Aspen Aerogels is a company that makes special materials called aerogels, which are very light and good at keeping things warm or cold. They did better than people expected in the last three months, so their shares became more valuable and went up by 26%. This made other investors interested in buying their shares too.

Some other companies also had their shares go up after they announced good news or results. These are Aptevo Therapeutics, Emergent BioSolutions, Carvana Co., Enovix Corporation, and Ondas Holdings Inc. Read from source...

1. The headline is misleading and sensationalist, as it implies that Aspen Aerogels shares are trading higher by 26% because of some specific reason, while the article does not provide any clear evidence or causation for this phenomenon. A more accurate headline would be: "Aspen Aerogels Shares Are Trading Higher By 26%; No Clear Reason Given"