Karachi, Pak Oxygen Ltd. (PAKOXY), with company code 805, observed a modest rise in its closing share price in today’s trading session on the Pakistan Stock Exchange. The company's shares opened at 79.2 PKR and closed slightly higher at 79.6 PKR. The stocks fluctuated between a low of 78.15 PKR and a high of just 78.2 PKR throughout the day, with 7,000 shares changing hands, closing at 78.51 PKR.