Mehul Kothari, a stock market expert from Anand Rathi Shares, suggests investors consider buying Tube Investments, Godrej Agrovet Ltd, and Astrazeneca Pharma for potential gains. These recommendations come as each of these stocks has displayed promising signs of upward movement. Tube Investments, Godrej Agrovet Ltd, and Astrazeneca Pharma present investment opportunities worth exploring in the current market scenario. Investors may benefit from considering these stocks for their portfolios.