TechTarget (TTGT) shares ended the last trading session 5.7% higher at $34.75. 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 5.9% gain over the past four weeks.TechTarget’s stock appreciated on continued optimism surrounding the demand for its solutions and services. The company is strengthening its services by teaming up with other companies. Earlier this year, it collaborated with G2 to introduce G2 Techblend. ...