The BIST 100 index fluctuated between a low of 13,875.58 and a high of 14,228.02 during the week, ending at 13,943.87 points, a 0.27 percent decline from the previous week's close.
Gold prices also rose. At the Grand Bazaar, the selling price of 24-carat gold bullion per gram increased by 2.18 percent to 6,185 lira, the Republic gold coin price climbed 1.69 percent to 40,492 lira, and the quarter gold coin price went up 1.77 percent to 10,170 lira.
In foreign exchange markets, the US dollar gained 0.76 percent to 47.3440 lira, and the euro rose 0.31 percent to 53.8590 lira.
Investment funds gained 0.45 percent this week, while pension funds rose 0.41 percent. By category, the best-performing fund type was "Precious Metals Funds," with a gain of 1.78 percent.