shares of aercap holdings nv aer sank 49 in premarket trading wednesday after the aviation leasing company reported fourthquarter profit that missed expectations while sales boosted by the completion of the gecas acquisition beat forecasts the aircraft leasing company said it has terminated the leasing of all aircraft and engines with russian airlines and was continuing to make efforts to repossess additional aircraft and engines from former russian customers as part of sanctions imposed after russias invasion of ukraine as of dec 31 about 5 of the companys fleet was on lease to russian airlines net income rose to 888 million or 44 cents a share from 285 million or 22 cents a share in the yearago period excluding expenses related to the gecas deal earnings per share were 104 revenue rose 398 to 144 billion as basic lease rents grew 450 to 128 billion the factset consensus for eps was 182 and for revenue was 135 billion aercaps stock has tumbled 141 year to date while the sp 500 spx has lost 28