Karachi, The Refinery sector on the Pakistan Stock Exchange witnessed a significant decrease in its market index on December 13, 2023. The sector's market capitalization stood at 109,151,371,110 Rs., with a turnover of 75,420,154 and a traded value of 2,423,533,326.160 Rs. The previous index of 13,591.530 declined to 13,083.480, a drop of -508.050. This sector contributed 1.165% to the market capitalization and 5.552% to the total capitalization.