Key TakeawaysF5 shares moved sharply higher in pre-market trading Tuesday after the cloud management and security software company announced fiscal second-quarter sales guidance that beat analysts' expectations.Sales growth in the company's Asian and European markets helped offset weakness in its North American market.The F5 share price continues to gain upward momentum, but may encounter resistance near the March 2022 swing high at the $217 level. F5, Inc. Source: TradingView.com.F5, Inc. (FFIV) shares ...