Not only did Comey confirm that he told Trump he was not under investigation, but Comey also said Trump mentioned that if any of the people associated with him did something wrong, they should be investigated. That is the opposite of trying to stop the investigation. Furthermore, Comey said he couldn't think of anyone who was ever convicted for saying they hoped for something. In any case, the investigation continued, of course, and apparently Comey did not report being pressured by anyone to stop the investigation right after his meeting with Trump. My understanding is that if Comey really felt pressured, he had a duty to report this to the Department of Justice. Interestingly, as far as I know, Comey did not seem to have made any memos after his meeting with Lynch, even though he said he felt uneasy about her suggestions regarding the Clinton investigation. Finally, just because Comey wrote a memo, that does not necessarily mean that his memo is unbiased and completely reliable.