. >>> industrial component maker fastestenle facedigher costs in the recent quarter. and as a result the company's gross margins suffered and thel stock fespite reporting slightly better earnings per share. thes were down 7% to 51 pft 67. cybersecurity firm imperva is being taken private by a private equity form tor $2 become. unthat deal they wi be given 45 days to solicit other acquisition offers. p the sharped 28% to $5 a.11.an another warning late today construction firm fluor said revenue are for the quarter i missing wall street estimates. they will release final third quarter results onber 1st. shares initially fell in after hours tonight also finishing the regular session down 4% to 56.22. >>> coming up, how you can prect your proefrlt o portfolio after a steep selloff like today's. hi >>> evening, president trump was asked about the stock market selloff and pointed fingers at that time o at the federal reserve. >> actlly it's a correction that we have been waiting for for a long time. but i really disagree with what the fed is doing. >> the president has been