Tata Power, Cupid, Jain Irrigation, PC Jeweller and Power Grid are among the stocks to watch in Monday’s trade. Tata Power will be in focus after the government extended directions for its Mundra Thermal Plant until Dec. 31. Cupid’s promoter increased his holding to 47.62%, while the company is set to convert up to 30 lakh warrants into Baazar Style Retail shares. Jain Irrigation repaid Rs 246.72 crore of debt due until Sept. 30. PC Jeweller achieved debt-free status after discharging dues to all 14 lender banks. Power Grid received a letter of intent for an inter-state transmission project and board approval to raise up to Rs 10,000 crore.