Citi analyst Patrick Cunningham lowered the firm’s price target on Ecovyst (ECVT) to $9 from $9.50 and keeps a Buy rating on the shares following the Q4 report. Ecovyst noted six of its refining customers have maintenance turnarounds planned in the first half of 2025, which is higher compared to two in the comparable period last year, the analyst tells investors in a research note.