Core Viewpoint - Citigroup downgraded Ecovyst Inc. to a Neutral rating, reflecting concerns about the company's market valuation despite its strong product offerings and market presence [1] Group 1: Company Developments - Ecovyst announced a definitive agreement to sell its Advanced Materials & Catalysts segment to Technip Energies for $556 million, representing a 9.8x EBITDA multiple based on the segment's adjusted EBITDA for 2024 [2] - The decision to sell this segment was influenced by the market's undervaluation of the business, allowing Ecovyst to focus on its core operations [3] Group 2: Stock Performance - ECVT's stock price increased by 1.30%, with a recent change of $0.12, fluctuating between $9.12 and $9.41 on the day [4] - Over the past year, ECVT reached a high of $9.69 and a low of $5.24, with a current market capitalization of approximately $1.07 billion and a trading volume of 1,822,943 shares [4]