maybe give it some room but i like alexion. how about carol in new jersey? carol? >> hi.idays, merry christmas, jim cramer. i was wondering about ntsb. >> you know we like it. we think they've got beat. francois has been on the show a number of times and has convinced me he's got a long-term growth path. i trust him and i don't want to leave the stock. he's from new jersey, by the way. let's go to gene in new mexico. >> boo-yah, jim. this is gene in new mexico. my question concerns go-go. >> it's the second call from new mexico. i got to tell you, gene. we liked the stock in the early '20s. it then moved up to 32. it got overheated to me. i think it's pulled back in the mid '20s. approval in 777. a lot of different planes. keeps driving the stock. i want to wait. let's go to marvin in new jersey. marvin? >> hey, cramer, big boo-yah from newark, new jersey. >> right here, yeah. >> yeah. i have a question about advanced microdevices, amd. >> it's tough here because it almost doubled and then it came back down. the quarter was really bad. i still believe in it. that, ladies