What do people think about this, do you guys think the markets will ride this high or should I sell my shares now and enjoy the nice return?

"Today, more than 1/4 of all new code at Google is generated by AI, then reviewed and accepted by engineers. This helps our engineers do more and move faster" - said by Google on its Q3 Earnings Call.
Do you think AI will replace SWE's at Google?

If we think about GOOG, META, AMZN, and MSFT, we think about who will win in AI.
Each one of the hyperscalers is creating an AI product, and has an incredible balance sheet.
Advantages:
Google: Monopoly on Search, Monopoly on Ads, massive data from YouTube and Google for training models.
Meta: Monopoly on Ads, vast social media data from Facebook and Instagram for AI training.
Amazon: Cloud computing leader (AWS), e-commerce data, logistics AI (supply chain, ...

Chart Industries ($GTLS) is positioned to capture significant growth in the LNG market with its cutting-edge IPSMR technology, which efficiently cools natural gas for small- to mid-sized LNG plants. This technology, along with a $4.33B backlog and a $22B commercial pipeline, places the company in an advantageous spot as demand for LNG continues to rise. Chart’s ability to deliver lower carbon emissions energy solutions for data centers and other industries enhances its value as a...

The stock ran > 100% last week. I understand that it creates small modular nuclear reactors but why did it run? I would love for someone to explain this to me.