Shares of Sentage Holdings Inc. (NASDAQ:SNTG – Get Rating) traded up 40.2% during trading on Thursday . The stock traded as high as $3.13 and last traded at $2.66. 801,184 shares were traded during mid-day trading, an increase of 3,186% from the average session volume of 24,380 shares. The stock had previously closed at $1.90. […]