Veeva Systems (VEEV) shares ended the last trading session 5.2% higher at $235. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 6.3% gain over the past four weeks.The sharp upsurge in VEEV shares can be attributed to positive market sentiment surrounding its strong recent financial performance. The company has shown impressive growth, with a year-to-date returns of 22%. Investors seem to be optimistic about Veeva S ...